HX - Straight Unfinned Tubular Heater (Calrod® type*)

The Caloritech™ HX Straight Unfinned Tubular Heater (Calrod® type*) can be used in most heating applications that require process heating temperatures up to 750°C (1382°F). These tubular elements can be clamped, immersed, cast into metal or spaced away from the work as radiant heaters. They can also be positioned in ducts or vessels for heating air and other gases. All Caloritech™ tubular heater styles offer a selection of sheath diameters and material options, including copper, steel, stainless steel and incoloy®.

Features & Benefits At A Glance

• easy and convenient installation
• available in a wide variety of sheaths, diameters and ratings
• electrically isolated sheath
• placement of heat source to specification
• compact, space-efficient design
• precise and versatile heat control
• long life with minimal maintenance required
• excellent internal electrical insulation and heat conduction

IX - Formed Unfinned Tubular Heater (Calrod® type*)

The Caloritech™ IX Formed Unfinned Tubular Heater (Calrod® type*) can be used in most heating applications that require process heating temperatures up to 750°C (1382°F). These tubular elements can be clamped, immersed, cast into metal or spaced away from the work as radiant heaters. They can also be positioned in ducts or vessels for heating air and other gases.

These units can be factory formed into virtually any shape, and inside bending diameters as small as one element diameter are sometimes possible. All Caloritech™ tubular heater styles offer a selection of sheath diameters and material options, including copper, steel, stainless steel and incoloy®.

Features & Benefits At A Glance

• easy and convenient installation
• available in a wide variety of sheaths, diameters and ratings
• electrically isolated sheath
• placement of heat source to specification
• compact, space-efficient design
• precise and versatile heat control
• long life with minimal maintenance required
• excellent internal electrical insulation and heat conduction

BC - Band Heater

The Caloritech™ BC Band Heater is an aluminized steel strip heater formed to a semicircle. A spring at the terminal end keeps the heater halves in contact with the barrel and compensates for thermal expansion. The other end is fastened by a captive chrome plated allen screw for ease of installation. These heaters are typically used to heat the barrels of plastic injection and extrusion machines, kettles, pipes and other cylinders.

Features & Benefits At A Glance

• designed for 240 V operation; insulated for 600 V
• two band heaters can be connected to accommodate a 480 V supply
• 1 1/2" +/- 1/64" wide; 3/8" +/- 1/64" thick
• standard diameters available from 5" to 20"
• outputs from 580 W to 3 kW

TBH - Tubular Band Heater (Calrod® type*, 2" Width)

The Caloritech™ Tubular Band Heater (Calrod® type*, 2" Width) is designed for highly concentrated heating applications, such as clamping on to extruder barrels, nozzles, pipes or vessels. Multiple TBH heaters can be mounted side by side and wrapped with high temperature insulation to further improve efficiency. The unit consists of two heating elements held in place by a stainless steel band with a threaded swivel type clamping device.

Features & Benefits At A Glance

• 2" (51 mm) width tubular band heating elements
• available in a range of wattages, from 400W to 1700W (at 120V and 240V) and 300W to 1275W (at 208V); incoloy® elements suitable for up to 600V are used in the larger models
• lightweight and portable, with unit weights ranging from 1.6 to 2.5 pounds (0.7 to 1.2 kg) depending on the size of the heater
• 3.5" to 10.75" standard diameters available to fit a range of standard pipe sizes, from 3" to 10"
• terminal housings available
• custom wattages, diameters and widths are available on special order; check factory for availability

TBW - Tubular Band Heater (Calrod® type*, 5" Width)

The Caloritech™ Tubular Band Heater (Calrod® type*, 5" Width) is designed for highly concentrated heating applications, such as clamping on to extruder barrels, nozzles, pipes or vessels. Multiple TBW heaters can be mounted side by side and wrapped with high temperature insulation to further improve efficiency. The unit consists of two tension bolts and two double hairpin heating elements held in place by a stainless steel band with a threaded swivel type clamping device.

Features & Benefits At A Glance

• 5" (127 mm) width tubular band heating elements
• available in a range of wattages, from 1500W to 4500W
• available in a range of standard voltages, from 120V to 600V
• lightweight and portable, with unit weights ranging from 4 to 8 pounds (2 to 4 kg) depending on the size of the heater
• 6 5/8" to 16" standard diameters available to fit a range of standard pipe sizes, from 6" to 16"
• terminal housings available
• custom wattages, diameters and widths are available on special order; check factory for availability

IXS - Bolt Heater (Stud Heater)

The Caloritech™ IXS Bolt Heater (Stud Heater) is designed for insertion into large hollow studs. When energized, the heater is intended to expand the length of the stud to facilitate wrench tightening of the nut. These heaters are generally used in pairs or sets to achieve uniform bolt tension.

Typical applications include assembly and disassembly of turbines, engine heads, dies, cylinders and large flanged connections. It should be noted that although the heaters are of premium quality, the elevated element sheath temperatures experienced in these applications can result in relatively brief heater life. However, limiting heater "on" time during a heating cycle to the minimum required can prolong service life.

Features & Benefits At A Glance

• suitable for hole diameters ranging from 0.5" (12.7 mm) to 1" (25.4 mm)
• heater diameters range from 0.49" (12.4 mm) to 0.984" (25.0 mm)
• heated lengths range from 12" (305 mm) to 60" (1524 mm)
• standard voltages range from 120V to 600V, depending on heater size
• standard wattages range from 850W to 8000W, depending on heater size
• relatively lightweight units range in weight from 4 to 9 pounds (2 to 4 kg), depending on heater size
• custom lengths, diameters and wattages are available on special order; check factory for availability

HPH - Hot Plate Heater (Industrial Heavy-Duty)

The Caloritech™ HPH Industrial Heavy-Duty Hot Plate Heater is designed for heavy-duty use in industrial environments. The unit consists of a robust Caloritech™ heating element pressed into a groove on the underside of an aluminum heating plate to provide efficient heat transfer and uniform surface termperatures. The element is end sealed to resist moisture and contamination during use. Typical applications include heating viscous liquids or holding the temperature of cleaning solutions, glues, waxes or epoxies during use.

Features & Benefits At A Glance

• 10" (254 mm) plate diameter designed to nest under a 20 L pail, optimizing contact of the heating surface with the pail
• rated at 120V 1200W for plug-in to a standard 15 amp grounded wall receptacle
• 8' cord facilitates placement
• adjustable range thermostat from 50°F to 250°F (10°C to 120°C) senses plate temperature; built-in pilot light goes off after plate temperature reaches the set point
• unit weight of 10 lbs (4.5 kg)

MC - Cast-In Immersion Heater

The Caloritech™ MC Cast-In Immersion Heater is used for melting soft metals such as solder, tin, lead and babbitt at temperatures up to 950°F. The standard units are available in three styles to accommodate a range of installations: over-the-side, through-the-bottom and through-the-side. Custom designed units are also available for specialized applications, such as non-standard single phase and three phase metal melting heaters, heating plates, heat storage systems and corrosive fluid heaters.

Features & Benefits At A Glance

• large diameter, heavy wall steel element
• iron casting
• general purpose terminal box
• rated up to 3 kW at 120 V and 10 kW at 240 V; two 240 V heaters rated 2 kW and above can be connected in series to a 480 volt supply
• watt densities available at 30 W/in², 14 W/in² and 20 W/in² (through-the-bottom model only)
• the through-the-side and through-the-bottom models supplied with a non-asbestos, high temperature gasket

Pilot Gas Heater

The Caloritech™ Pilot Gas Heater is specifically designed to heat the pilot tube gas stream of an automatic pressure reducing valve. It combines a high efficiency aluminum casting with a digital temperature controller to maintain the pilot tube gas stream temperature regardless of the gas flow rate. The precise temperature control of this heater prevents damage to valve seals caused by freezing of entrained moisture while maintaining a temperature low enough to prevent damage by overheating.

Features & Benefits At A Glance

• digital indicating display of operating temperature and setpoint
• internally adjustable temperature setting
• impact resistant tempered glass
• compact size
• x-Max® anodized aluminum enclosure
• multiple conduit entries
• 3/8" NPT inlet and outlet connections
• high limit protection
• no maintenance required

FV - Calvane™ Heater

The Caloritech™ FV Calvane™ Heater is a compact, lightweight and economical electrical heating source that features durable Calrod® type* construction for easy, efficient installation and long life. These heaters are used primarily in natural and forced convection heating applications, such as aircraft and transit car comfort heating. They are ideal for installations that require size and weight control, where heater sheath temperatures below 600°F can be maintained.

Features & Benefits At A Glance

• available in three configurations to satisfy a range of installation requirements: plain fins for field modification to accommodate user installed hardware; with holes/slots in the fins; and mounted on back plates
• patented Calvane™ heating element with aluminum sheath and integrally extruded fins for an extended heat transfer surface
• nickel chromium resistance wire or ribbon and high grade magnesium oxide insulation combine to provide maximum life expectancy
• lengths available up to 120"; two standard widths of 2.25" and 3.25" available
• extended heat transfer area of 5 sq. in/in on the 2.25" width and 7 sq. in/in on the 3.25" width
• standard unit voltage of 120 V; standard units rated at 250 W/ft
• low watt density
• rapid start-up and cool down periods
• no magnetic noise
• low pressure drop
• provides resistance to shock and vibration damage
• easily isolated for high voltage applications

C - Cartridge Heater

The Caloritech™ C Cartidge Heater represents the highest commercial grade of heater available on the market today. They feature high grade nickel chromium resistance wire uniformly wound on a premium quality MgO core and welded to termination points; the core is then carefully centered in a compacted and MgO-filled high temperature 321 stainless steel casing, and stranded leads with silicon-impregnated mica glass insulation are fixed to the termination points.

These heaters offer a convenient and efficient means of heating metal dies, platens, molds, heat sealing tools, hot plates and more. Most units can also be fitted with threaded bushings for liquid heating applications.

Features & Benefits At A Glance

• available to fit hole diameters ranging from 1/4" to 1 19/64"
• standard available lengths range from 1" to 36", depending on hole diameter and wattage selected; lengths up to 100" available on custom order
• standard available wattages range from 30W to 4.7kW, depending on hole diameter and heater length selected; special wattages available on custom order
• available in standard voltages of 120V or 240V; special voltages available on custom order
• special sheath/casing materials available on custom order
• moisture-resistant welded end cap provides a gas tight seal; optional lead wire construction includes silicon potting, teflon seals and teflon leads
• standard 10" fibreglass insulated nickel leads; special lead lengths or spliced extended leads available on custom order
• optional armoured cable or wire mesh sleeving for mechanical protection of lead wires
• optional thermocouple available
• optional ground wire available

MH - Mitosis Cartridge / Specialty Tubular Heater

The Caloritech™ MH Mitosis Cartridge/Specialty Tubular Heaters are custom designed to meet special process conditions and withstand much higher operating temperatures than conventional tubular heaters. Common applications include insertion into machined holes to heat dyes and platens, high temperature furnaces, simulated fuel elements for nuclear reactors, pressurizer heaters, dryout heaters in large generators and multizone heating.

Features & Benefits At A Glance

• available in three configurations: two, four or six terminals at one end with the opposite end hermetically sealed; two, four or six terminals at one end with the opposite end not hermetically sealed; three or four terminals at each end
• mitosis shape subject to variation depending on specific heater requirements that determine the number and size of individual "cells"
• achieves excellent service life at process temperatures up to 1600°F (875°C)

D - Drum Heater

The Caloritech™ D Drum Heater is a portable lightweight heat source designed for standard 5, 25 or 45 gallon drums but versatile enough for use on any similar sized vessel where quick adjustable heating is required. Please note that these heaters are not intended for use on pressure tight containers or in hazardous environments.

Features & Benefits At A Glance

• constructed from rust-resistant aluminized steel
• available in standard voltages of 120V or 240V
• standard wattages range from 1500W to 3000W
• low maintenance
• easy installation
• built-in thermostat
• heavy-duty cord and plug
• CSA certified

FS - Finned Strip Heater

The Caloritech™ FS Finned Strip Heater is a versatile and economical heating source typically used across a wide range of applications, including surface heating (platens, dies, molds, tanks, piping); process air heating (drying cabinets, ovens, baking ovens, vacuum dehydrating ovens, moisture protection for motors); dropping resistors for line applications in railroads and load banks; winterizing (hoppers, conveyors, ducts, car heating, thawing); original equipment (air conditioning, laboratory equipment, food packaging, ovens, presses, drying equipment). The fins improve heat transfer in free or forced air heating applications.

Features & Benefits At A Glance

• constructed of specially selected, high grade materials, including high temperature alloy resistance wire, corrosion-resistant aluminized steel sheath (suitable for maximum sheath temperature less than 1000°F) and 0.022" thick cadmium plated steel fins
• controlled coil process and placement assures uniform heat distribution over the entire active surface of the heater
• special refractory material possesses excellent heat transfer characteristics, superior insulation properties and rigid vibration resistance to provide a heavy-duty heating unit
• slotted mounting tabs allow lineal expansion during initial heat-up period
• rated at 120V or 240V, depending on size; secondary insulators must be used when voltage to ground exceeds 300V
• high-voltage models rated up to 600V when secondary insulators are used
• maximum amps of 48 amps
• wattage ranges from 725 to 2100 W depending on size of heater
• overall length limit of 42 1/2"; effective length limit of 39"

SD - Strip Heater (Terminals at Each End)

The Caloritech™ SD Strip Heater with terminals at each end is a versatile and economical heating source typically used across a wide range of applications, including surface heating (platens, dies, molds, tanks, piping); process air heating (drying cabinets, ovens, baking ovens, vacuum dehydrating ovens, moisture protection for motors); dropping resistors for line applications in railroads and load banks; winterizing (hoppers, conveyors, ducts, car heating, thawing); original equipment (air conditioning, laboratory equipment, food packaging, ovens, presses, drying equipment).

Features & Benefits At A Glance

• constructed of specially selected, high grade materials, including high temperature alloy resistance wire and corrosion-resistant aluminized steel sheath (suitable for maximum sheath temperature up to 1000°F) or corrosion-resistant stainless steel sheath (suitable for maximum sheath temperature up to 1200°F)
• controlled coil process and placement assures uniform heat distribution over the entire active surface of the heater
• special refractory material possesses excellent heat transfer characteristics, superior insulation properties and rigid vibration resistance to provide a heavy-duty heating unit
• slotted mounting tabs allow lineal expansion during initial heat-up period
• rated at 120V or 240V, depending on size; secondary insulators must be used when voltage to ground exceeds 300V
• high-voltage models rated up to 600V when secondary insulators are used
• maximum amps of 48 amps
• wattage ranges from 100 to 1250 W for the aluminized steel sheath and 100 to 1500 W for the stainless steel sheath, depending on the size of the heater
• overall length limit of 42 1/2"; effective length limit of 39"

SS - Strip Heater (Terminals at One End)

The Caloritech™ SS Strip Heater with terminals at one end is a versatile and economical heating source typically used across a wide range of applications, including surface heating (platens, dies, molds, tanks, piping); process air heating (drying cabinets, ovens, baking ovens, vacuum dehydrating ovens, moisture protection for motors); dropping resistors for line applications in railroads and load banks; winterizing (hoppers, conveyors, ducts, car heating, thawing); original equipment (air conditioning, laboratory equipment, food packaging, ovens, presses, drying equipment).

Features & Benefits At A Glance

• constructed of specially selected, high grade materials, including high temperature alloy resistance wire and corrosion-resistant aluminized steel sheath (suitable for maximum sheath temperature up to 1000°F) or corrosion-resistant stainless steel sheath (suitable for maximum sheath temperature up to 1200°F)
• controlled coil process and placement assures uniform heat distribution over the entire active surface of the heater
• special refractory material possesses excellent heat transfer characteristics, superior insulation properties and rigid vibration resistance to provide a heavy-duty heating unit
• slotted mounting tabs allow lineal expansion during initial heat-up period
• rated at 120V or 240V, depending on size; a limited selection of 287V heaters available; secondary insulators must be used when voltage to ground exceeds 300V
• high-voltage models rated up to 600V when secondary insulators are used
• maximum amps of 48 amps
• wattage ranges from 125 to 1500 W for the aluminized steel sheath and 250 to 1500 W for the stainless steel sheath, depending on the size of the heater
• overall length limit of 42 1/2"; effective length limit of 39"

KX - Finned Tubular Heater (Calrod® type*)

The Caloritech™ KX Finned Tubular Heater (Calrod® type*) is typically manufactured to custom specifications based on the customer application, where steel fins are spirally wound over a heating element and then metallurgically bonded by furnace brazing, leaving negligable thermal resistance at the joint.

They are normally used for forced convection heating applications with outlet air temperatures up to 300°C (572°F), such as forced circulation, air or gas heating systems like ducts, fan forced electric heaters, recirculating ovens and loading resistors. Finned tubular heaters offer distinct advantages over open coil heaters, including minimized risk of fire or electrical shock, longer service life and less overall required maintenance.

Features & Benefits At A Glance

• various combinations of fin thickness, width and pitch available depending on requirements
• four surfaces finishes available: bare steel, nickel plated, aluminum painted and black enamel
• operating temperatures will vary depending on air velocity, air temperature and watts per square inch
• standard element diameters range from 0.260" to 0.540"
• watt density of 10 watts per square inch on standard heaters; custom watt densities are available for lower velocities or higher outlet temperatures upon request
• installation using brazed, crimped or welded plates; standard units have have factory installed fittings for this purpose

CXI - Flange Heater (Incoloy® Sheath, High Density)

Caloritech™ CXI Flange Heaters are well suited for heating water, especially in hot water and steam boilers, as well as heating mildly corrosive solutions in rinse tanks, spray washers, etc. The heater features incoloy® sheathed elements silver brazed to steel flange.

Features & Benefits At A Glance

• available in a range of sizes from 2 ½" to 14" (flange diameter) and up to 135" (immersed length)
• available in a variety of voltages from 208 to 600
• extra heavy wall sheath (.049" or .065") available
• optional chemically passivated sheath available for superior corrosion resistance and longer life in highly corrosive applications
• built-in thermostats, thermocouples, thermostat wells and high limits available
• vented or stilted housings ensure that connection wire does not overheat
• NEMA 4 explosion resistant, moisture resistant and/or flame proof terminal housings available
• CE/ATEX approved for use in Hazardous Locations, and GOST approved for global markets

CXC - Flange Heater (Copper Sheath, High Density)

Caloritech™ CXC Flange Heaters are used primarily for water heating applications and feature copper sheathed elements silver brazed to a steel flange.

Features & Benefits At A Glance

• available in a range of sizes from 2.5" to 14" (flange diameter) and up to 135" (immersed length)
• available in a variety of voltages from 208V to 600V
• standard wall sheath thickness of 0.035"
• built-in thermostats, thermocouples, thermostat wells and high limits available
• vented or stilted housings ensure that connection wire does not overheat
• NEMA 4 explosion resistant, moisture resistant and/or flame proof terminal housings available
• CE/ATEX approved for use in Hazardous Locations, and GOST approved for global markets

MXS - Gain and Gate Guide Heater

The Caloritech™ MXS Gain and Gate Guide Heater is specifically designed to prevent ice build-up on sluice gate guides or bodies. The heater is usually installed in a vertical well or duct of round or square cross section having a round nozzle at the top for fastening. Heating elements are silver brazed into a water tight terminal housing having recessed base for mounting. Unlike open wire heaters with ceramic supports, MXS heaters can be coiled to a six foot diameter to facilitate shipping and handling.

Features & Benefits At A Glance

• hermetically sealed heating elements prevent moisture ingression over prolonged periods of non-service
• available in single or dual wattages; wattage may range from 6W to 18W per lineal inch, depending on conditions; for extra long heaters, utilize 480V or 600V to ensure that the heater can be built
• box dimensions range from 5" x 4 1/8" to 5" x 3"
• maximum box diameter ranges from 3 5/8" to 4 7/8"

WXS - Gate Body Duct Heater

The Caloritech™ WXS Gate Body Duct Heater is custom engineered to heat the inside of a gate and prevent ice build-up on gate walls, windseals and end members. It can be connected to a duct having various elevations within the gate. This unit features a weatherproof duct heater and matched motor, and a high static axial fan assembly installed within a galvanized heavy steel housing.

Features & Benefits At A Glance

• hermetically sealed heating elements prevent moisture ingression over prolonged periods of non-service
• standard wattages range from 4kW to 120kW
• available control options include ambient temperature sensing thermostat, outlet air temperature thermostat, limit control and differential pressure switch
• voltage and phase built to spec
• custom control panels for sluice gate heating control available
• CSA & C/US approved; GOST approved for global markets

DXLC/DXRC - Bottom Mount Immersion Heater (Copper Sheath)

The Caloritech™ DXLC and DXRC Bottom Mount Immersion Heaters are designed for use in most liquid heating applications. They feature copper-sheathed heating elements silver brazed to a welded 304 stainless steel box and riser.

Features & Benefits At A Glance

• standard available voltages range from 208V to 600V, 1 or 3 phase; special voltage available upon custom order
• standard wattages range from 3kW to 18kW; special wattage available upon custom order
• standard element lengths range from 12.4" to 51.8"
• standard watt density ranges from 53 to 60 W/in.², depending on wattage and dimensions selected
• special features available upon custom order include multiple rows of elements to increase wattage, built-in thermostat or high limit controller, 4" sludge legs and explosion-proof construction
• CSA & C/US approved; GOST approved for global markets

DXLI/DXRI - Bottom Mount Immersion Heater (High Density Incoloy® Sheath)

The Caloritech™ DXLI and DXRI Bottom Mount Immersion Heaters are designed for use in most liquid heating applications. They feature high density incoloy® sheathed heating elements and 304 stainless steel immersed parts in a fully welded construction.

Features & Benefits At A Glance

• standard available voltages range from 208V to 600V, 1 or 3 phase; special voltage available upon custom order
• standard wattages range from 3kW to 18kW; special wattage available upon custom order
• standard element lengths range from 12.4" to 51.8"
• standard watt density ranges from 53 to 60 W/in.², depending on wattage and dimensions selected
• special features available upon custom order include multiple rows of elements to increase wattage, built-in thermostat or high limit controller, 4" sludge legs, passivation and explosion-proof construction
• CSA & C/US approved; GOST approved for global markets

DXLF/DXRF - Bottom Mount Immersion Heater (Low Density Incoloy® Sheath)

The Caloritech™ DXLF and DXRF Bottom Mount Immersion Heaters are designed for use in most liquid heating applications. They feature low density incoloy® sheathed heating elements and steel immersed parts in a fully welded construction.

Features & Benefits At A Glance

• standard available voltages range from 208V to 600V, 1 or 3 phase; special voltage available upon custom order
• standard wattages range from 3kW to 9kW; special wattage available upon custom order
• standard element lengths range from 22.2" to 51.8"
• standard watt density ranges from 14 to 30 W/in.², depending on wattage and dimensions selected
• special features available upon custom order include multiple rows of elements to increase wattage, built-in thermostat or high limit controller, 4" sludge legs, passivation and explosion-proof construction
• CSA & C/US approved; GOST approved for global markets

CXC - Domestic Immersion Heater (Copper Sheath)

Caloritech™ CX Domestic Immersion Heaters were developed as high quality replacements for the most commonly used heater types. The CXC is available in a range of styles, including 2 1/2" square flange with tinned copper sheath, 1" tapered brass plug with copper sheath, 1" non-tapered brass plug with copper sheath and round flange with zinc plated copper sheath. Elements are epoxy-coated to protect the heater from moisture and other contaminants that can lead to premature element failure.

Features & Benefits At A Glance

• standard available element lengths range from 5 1/2" to 21", depending on the style of heater selected; special lengths may be available on custom order
• standard available voltages of 120V, 208V and 240V; round flanged zinc plated style available in 240V only
• standard wattages range from 500W to 6000W, depending on element length

CXI - Domestic Immersion Heater (Incoloy® Sheath)

Caloritech™ CX Domestic Immersion Heaters were developed as high quality replacements for the most commonly used heater types. The standard CXI unit with Incoloy® sheath features a 2 1/2" square flange and epoxy-sealed elements to protect the heater from moisture and other contaminants that can lead to premature element failure.

Features & Benefits At A Glance

• standard available element lengths range from 8 3/4" to 17 7/8"; special lengths may be available on custom order
• standard voltage of 600V
• standard wattages range from 2000W to 6000W, depending on element length

CXF - Flange Heater (Incoloy® Sheath, Low/Medium Density)

Caloritech™ CXF Flange Heaters are used primarily for heating applications involving oils, gases and mildly corrosive liquids. They are constructed of incoloy® sheathed elements silver brazed to a steel flange, similar to the CXI Flange Heater. However, the CXF model is lower density and more suitable for stagnant or heavy oils, or for high temperature, low flow gas heating.

Features & Benefits At A Glance

• available in a range of sizes from 2 ½" to 14" (flange diameter) and up to 135" (immersed length)
• available in a variety of voltages from 208 to 600
• standard wall sheath thickness of 0.035"
• built-in thermostats, thermocouples, thermostat wells and high limits available
• vented or stilted housings ensure that connection wire does not overheat
• NEMA 4 explosion resistant, moisture resistant and/or flame proof terminal housings available
• CE/ATEX approved for use in Hazardous Locations, and GOST approved for global markets

DXC - Over-The-Side Immersion Heater (Copper Sheath)

Caloritech™ DXC Over-The-Side Immersion Heaters feature copper sheathed elements and are typically used for heating water or water solutions that will not corrode copper. They are ideal where easy removal of the heater for cleaning or inspection is required. The DXC is available in single phase or three phase with single element or three element configurations.

Features & Benefits At A Glance

• available in a range of wattages, from 3 kW to 7.5 kW for the single element unit and from 9 kW to 22.5 kW for the three element unit
• available in a variety of standard voltages from 208V to 600V
• unit weight of 8.8 lbs (4 kg) for the single element unit and 22 lbs (10 kg) for the three element unit
• CSA & C/US approved; GOST approved for global markets

DXI - Over-The-Side Immersion Heater (Incoloy® Sheath)

Caloritech™ DXI Over-The-Side Immersion Heaters feature incoloy® sheathed elements and are typically used in water rinse tank heating applications where contaminants that would be corrosive to copper are present. They are also suitable for oil based solutions and other chemical solutions that are not corrosive to incoloy®. They are ideal where easy removal of the heater for cleaning or inspection is required. The DXI is available in single phase or three phase with single element or three element configurations.

Features & Benefits At A Glance

• available in a range of wattages, from 3 kW to 7.5 kW for the single element unit and from 9 kW to 22.5 kW for the three element unit
• available in a variety of standard voltages from 208V to 600V
• unit weight of 8.8 lbs (4 kg) for the single element unit and 22 lbs (10 kg) for the three element unit
• CSA & C/US approved; GOST approved for global markets

DXN - Over-The-Side Immersion Heater (Inconel® Sheath)

Caloritech™ DXN Over-The-Side Immersion Heaters feature high grade inconel® sheathed elements and are typically used in liquid heating applications where copper, stainless or incoloy® are unsuitable because the solution being heated would be corrosive to these materials. They are ideal where easy removal of the heater for cleaning or inspection is required. The DXN is available in single phase or three phase with single element or three element configurations.

Features & Benefits At A Glance

• available in a range of wattages, from 3 kW to 7.5 kW for the single element unit and from 9 kW to 22.5 kW for the three element unit
• available in a variety of standard voltages from 208V to 600V
• unit weight of 8.8 lbs (4 kg) for the single element unit and 22 lbs (10 kg) for the three element unit
• CSA & C/US approved; GOST approved for global markets

DXS - Over-The-Side Immersion Heater (Steel Sheath)

Caloritech™ DXS Over-The-Side Immersion Heaters feature steel sheathed elements and are typically used in water rinse tank heating applications where contaminants that would be corrosive to copper are present. They are also suitable for oil based solutions and other chemical solutions that are not corrosive to stainless steel. They are ideal where easy removal of the heater for cleaning or inspection is required. The DXS is available in single phase or three phase with single element or three element configurations.

Features & Benefits At A Glance

• available in a range of wattages, from 3 kW to 7.5 kW for the single element unit and from 9 kW to 22.5 kW for the three element unit
• available in a variety of standard voltages from 208V to 600V
• unit weight of 8.8 lbs (4 kg) for the single element unit and 22 lbs (10 kg) for the three element unit
• CSA & C/US approved; GOST approved for global markets

CXC - Screwplug Heater (Copper Sheath/Brass Plug)

Caloritech™ CXC Screwplug Heaters are used primarily for water heating applications and feature brass screwplugs with a copper sheath. Units are available with optional standard built-in thermostat - a one pole device limited to 240V 25 amp with a range of 10°C to 120°C (50°F to 250°F). 600V thermostats, double pole thermostats and alternative temperature range thermostats are available upon special request.

Features & Benefits At A Glance

• available standard with 1" plugs, 1 1/4" plugs, 2" plugs or 2 1/2" plugs; additional custom plug sizes and ratings available (check factory for availability); available with up to 135" immersed length
• available in a variety of standard voltages from 120V to 600V; special voltage ratings available in custom built heaters (check factory for availability)
• optional built-in thermostat well, NEMA 4 terminal housing for outdoor applications and explosion-proof terminal housing for hazardous environments
• CE/ATEX approved for use in Hazardous Locations, and GOST approved for global markets

CXF - Screwplug Heater (Incoloy® Sheath/Steel Plug)

Caloritech™ CXF Screwplug Heaters are used primarily for oil heating applications and feature incoloy® elements silver brazed into a steel screwplug. Low watt density units are used for heavier non-circulated oils, while higher watt density units are suitable for light oils or in forced oil circulation loops.

Units are available with optional standard built-in thermostat - a one pole device limited to 240V 25 amp with a range of 10°C to 120°C (50°F to 250°F). 600V thermostats, double pole thermostats and alternative temperature range thermostats are available upon special request.

Features & Benefits At A Glance

• available standard with 1" plugs, 1 1/4" plugs, 2" plugs or 2 1/2" plugs; additional custom plug sizes and ratings available (check factory for availability); available with up to 135" immersed length
• available in a variety of standard voltages from 120V to 600V; special voltage ratings available in custom built heaters (check factory for availability)
• optional built-in thermostat well, NEMA 4 terminal housing for outdoor applications and explosion-proof terminal housing for hazardous environments
• CE/ATEX approved for use in Hazardous Locations, and GOST approved for global markets

CXI - Screwplug Heater (Incoloy® Sheath/Stainless Steel Plug)

Caloritech™ CXI Screwplug Heaters are used primarily for liquid heating applications and are suitable for heating mildly corrosive solutions. They use higher density incoloy® elements welded into a stainless steel screwplug. Units are available with built-in adjustable thermostat and explosion-proof housing (as pictured).

Features & Benefits At A Glance

• available standard with 2" plugs or 2 1/2" plugs; additional custom plug sizes and ratings available (check factory for availability); available with up to 135" immersed length
• available in a variety of standard voltages from 120V to 600V; special voltage ratings available in custom built heaters (check factory for availability)
• optional built-in thermostat well, NEMA 4 terminal housing for outdoor applications and explosion-proof terminal housing for hazardous environments
• optional chemically passivated sheath available for superior corrosion resistance and longer life in highly corrosive applications
• CE/ATEX approved for use in Hazardous Locations, and GOST approved for global markets

HX - Over-the-Side Immersion Heater (Teflon® Sleeved, Incoloy® Sheath, Spiral-Configured Element)

The Caloritech™ HX Over-the-Side Immersion Heater with Teflon® sleeved, spiral-configured incoloy® element is a space-efficient solution for liquid heating applications where easy removal of the heater for cleaning or inspection is required. A polypropylene guard is supplied as standard with the unit.

Features & Benefits At A Glance

• incoloy® heating element fitted with 0.030" Teflon® tube
• easily accessible flame-retardant polypropylene terminal housing provides vapour-tight construction; terminal box fitted with 36" liquid-tight and acid-resistant flexible conduit with lead wires
• positive metal ground provided for safe installation
• field-replaceable "one time" thermal fuse that protects the heater from burn-out on low liquid levels is supplied
• standard wattages range from 1kW to 6kW
• standard cold section lengths range from 5" to 13"
• standard element lengths (including cold section) range from 11" to 40"
• standard voltages range from 120V to 600V, depending on heater size; some voltages may not be available for some sizes

6HX - Over-the-Side Immersion Heater (Teflon® Sleeved, Incoloy® Sheath, 6 U-Elements)

The Caloritech™ 6HX Over-the-Side Immersion Heater features 6 incoloy® sheathed, Teflon® sleeved, U-shaped elements to provide single or three phase heating in a compact space. A polypropylene guard is supplied as standard with the unit.

Features & Benefits At A Glance

• incoloy® heating elements fitted with 0.030" Teflon® tube
• easily accessible flame-retardant polypropylene terminal housing provides vapour-tight construction; terminal box fitted with 36" liquid-tight and acid-resistant flexible conduit with lead wires
• positive metal ground provided for safe installation
• field-replaceable "one time" thermal fuse that protects the heater from burn-out on low liquid levels is supplied
• standard wattages range from 2kW to 12kW
• standard cold section lengths range from 8" to 13"
• standard element lengths (including cold section) range from 17" to 68"
• standard voltages range from 240V to 600V

DXT - Over-The-Side Immersion Heater (Titanium Sheath)

Caloritech™ DXT Over-The-Side Immersion Heaters feature titanium sheathed elements and are typically used in liquid heating applications where copper, stainless or incoloy® sheathed heaters are unsuitable because the solution being heated would be corrosive to these materials. They are ideal where easy removal of the heater for cleaning or inspection is required. The DXT is available in single phase with single element configuration.

Features & Benefits At A Glance

• available in a range of wattages, from 3 kW to 7.5 kW
• available in a variety of standard voltages from 208V to 600V
• unit weight of 8.8 lbs (4 kg)
• CSA & C/US approved; GOST approved for global markets

QM - Quartz Tube Immersion Heater

The Caloritech™ QM Quartz Tube Immersion Heater features a robust field replaceable incoloy® element assembly inserted into a quartz tube, which is protected by a polypropylene guard. All quartz heaters are supplied with a “one time” thermal fuse designed to protect the heater from burn-out on low liquid levels.

Features & Benefits At A Glance

• easily accessible flame-retardant polypropylene terminal housing provides vapour-tight construction; terminal box fitted with 36" liquid-tight and acid-resistant flexible conduit with lead wires
• positive metal ground provided for safe installation
• standard wattages range from 1kW to 10kW
• standard cold section lengths range from 4" to 10"
• standard element lengths (including cold section) range from 11" to 71"
• standard voltages range from 120V to 600V, depending on heater size; some voltages may not be available for some sizes

3QM - Triple Quartz Tube Immersion Heater

The Caloritech™ 3QM Triple Quartz Tube Immersion Heater features three robust field replaceable incoloy® element assemblies inserted into quartz tubes, which are protected by polypropylene guards. All quartz heaters are supplied with a “one time” thermal fuse designed to protect the heater from burn-out on low liquid levels.

Features & Benefits At A Glance

• easily accessible flame-retardant polypropylene terminal housing provides vapour-tight construction; terminal box fitted with 36" liquid-tight and acid-resistant flexible conduit with lead wires
• positive metal ground provided for safe installation
• standard wattages range from 3kW to 30kW
• standard cold section lengths range from 4" to 10"
• standard element lengths (including cold section) range from 11" to 71"
• standard voltages range from 120V to 600V, depending on heater size; some voltages may not be available for some sizes

MX - Pipe-Insert Immersion Heater

The Caloritech™ MX Pipe-Insert Immersion Heater is designed to provide uniformly distributed heat to storage vessels containing high viscosity liquids such as asphalt, molasses, tar, paint, glue, wax and oils without causing charring or coking. Units are installed in a suitable metal pipe contained inside the storage vessel (minimum 2" diameter), then heat is transferred safely from the heating element of the MX heater to the inner wall of the pipe by a combination of convection and radiation.

This heater is a safe, cost-effective and virtually maintenance-free solution that eliminates the need for high maintenance pumps or open flames, which may present a fire hazard, especially when the liquid being heated is flammable.

Features & Benefits At A Glance

• standard construction features heavy-duty alloy sheathed elements fitted to choice of 3" 150 lb. steel flange or 2" NPT screwplug; custom mounting types and sizes available on special order
• available with single hairpin element, double hairpin elements or three straight elements; double hairpin element heaters can be wired in single or three phase, open delta; three element heaters are suitable for three phase wiring only
• NEMA 4 terminal box suitable for outdoor applications
• can be coiled to a 6' diameter to permit installation or removal where space restrictions exist
• optional built-in thermocouple for low-level liquid detection available; one 1" NPT conduit fitting provided on units without thermocouple; additional 1/2" NPT conduit fitting provided on units with built-in thermocouple
• standard wattages range from 2 to 16 kW, depending on mount and element types selected
• standard voltages range from 208V to 600V
• standard insert lengths range from 45.3" (1150 mm) to 425.2" (10,800 mm), depending on mounting type, element type and wattage selected; custom lengths are available on special order
• optional explosion-proof housing with externally adjustable thermostat for limit sensing available
• for applications that require higher kW ratings than individual pipe heaters can provide, special assemblies of closely spaced pipes mounted to a common header are available; each pipe in the header is fitted with a special heating element
• standard or custom designed control panels available
• CE/ATEX approved for use in Hazardous Locations, and GOST approved for global markets

TX - Urn Heater

The Caloritech™ TX Urn Heater is a bottom mount style immersion heater intended for use in liquid heating applications, such as steam tables, coffee urns, kettles, sterilizers, percolators and other water heating applications. Standard units feature a brass mounting flange and a copper sensing capilliary with copper element sheath, however other materials such as incoloy® are available on special order.

Features & Benefits At A Glance

• fully pre-wired elements
• O-ring sealing gasket
• fast response low level trip feature extends heater life
• low water level cutouts for low water conditions available
• available in one, two or three element configurations
• a range of standard wattages available, from 1.0 kW to 7.5 kW
• available in 120V, 208V and 240V standard voltages
• CSA approved; GOST approved for global markets

PXFT - Control Panel and Pump House Heater

The Caloritech™ PXFT Control Panel and Pump House Heater is designed to maintain a suitable temperature inside a control enclosure, pump house or similar space. It is approved for mounting horizontally or vertically on the floor or lower wall of the enclosure. Standard units are intended for indoor applications, and come equipped with a built-in thermostat. Units without the thermostat are also available on special order.

Features & Benefits At A Glance

• high surface area aluminum heat emitter eliminates the need for a fan while providing low radiation and high convection heating
• thermostat rating of 25A at 240V, S.P.S.T.; thermostat is adjustable from 30°F to 120°F (0°C to 50°C)
• movable bracket allows floor or wall mounting, with terminal box on the left, right, top or bottom
• available in a range of standard wattages, from 50W to 600W; higher wattages may be available upon request (check factory for availability)
• wire guards are standard on units with wattages of 300W or higher; wire guards are optional on units with wattages 200W or lower
• available standard voltages of 120V and 240V
• unit lengths range from 8 3/8" to 28 1/2" (213 to 724 mm)
• surface temperatures range from 100°C (212°F) to 210°C (410°F), depending on wattage

CPXD - Control Panel for XDF Duct Heater

The Caloritech™ CPXD Control Panel is normally supplied with the XDF Explosion-Proof Duct Heater. These control panels are available in two basic types - type 4 moisture resistant or explosion proof, and with four different control packages (see Catalog for details). All CPXD control panels are supplied with magnetic contactor, HRC fusing, fused 120V control transformer, high limit controls, control circuit, ON/OFF switch, control ON light, high limit indicator light, high limit push-to-reset, terminals for connection of temperature controls and differential air pressure switch.

BX - Heavy-Duty Convection Heater

The Caloritech™ BX Heavy-Duty Convection Heater is ideal for industrial applications where a rugged and dependable heat source is required, including factory offices, crane cabs, ticket booths, guard houses, repair shops, shipping rooms, trains and streetcars. Please note that this unit is not intended for use in hazardous locations.

Features & Benefits At A Glance

• low density stainless steel sheathed heating elements for extended life
• 14 gauge steel perforated enclosure to withstand even the most hostile industrial environment; standard scratch resistant black wrinkle baked enamel finish
• symmetrical design allows the terminal box to be located at the left or right side of the heater
• includes combination brackets suitable for wall or floor mounting (shipped separately)
• standard units ship with built-in thermostat; units without controls for connection to a remote switch available
• standard voltages range from 120V to 600V; some voltages not available for certain heater styles
• standard wattages of 2kW or 3kW available
• standard available lengths of 26 1/2" or 40"
• available in 1 or 3 phase
• CSA & C/US approved; GOST approved for global markets

XDF - Explosion-Proof Duct Heater

The Caloritech™ XDF Explosion-Proof Duct Heater is designed for heating air or gases in hazardous environments where potentially explosive substances are present, such as oil refineries, coal mines, petrochemical plants and sewage treatment plants. They use heavy walled carbon steel finned tubular (Calrod® type)* elements with nickel plated finish to provide safe, efficient, low temperature heat transfer.

Features & Benefits At A Glance

• standard units provide painted steel duct with mounting holes for attachment to the duct section
• patented x-Max® terminal housing for easy access to wiring terminal connection
• approved for mounting in horizontal duct section
• available in three sizes, with either a single or double bank of heating modules
• available with T2D, T3A or T3B hazardous area temperature codes
• available in wattages up to 50kW
• differential pressure switch
• factory-installed high limit sensing thermocouples
• optional features include transition sections, stainless steel duct section, mechanical temperature control, special temperature code, outlet air thermostat and outlet air thermocouple
• C/US approved; GOST approved for global markets

DFF - Flanged Air Duct Heater (Finned Tubular Elements - Calrod® type*)

The Caloritech™ DFF Flanged Air Duct Heater with finned tubular (Calrod® type*) elements is designed for use in comfort heating applications, such as make-up air heating, air pre-heating, air handling equipment, fan coils, terminal reheating, multi-zone reheating, heat pump auxiliary systems and return air heating.

The finned tubular elements are constructed using a steel tube with corrugated steel fins wrapped around it and brazed together, which increases the heat transfer surface of the element, resulting in a lower operating temperature than non-finned tubular designs and a more economical heater.

Features & Benefits At A Glance

• optional auxiliary duct heater controls available either as factory installed on the duct heater or as an EEMAC rated control panel for wall mount
• available for supply voltages up to 600 V, 3 phase
• frame fabricated from 16-gauge satin-coat steel
• approved for horizontal duct installation where maximum inlet air temperature does not exceed 25°C (77°F) and maximum rating does not exceed 120 kW
• CSA, C/US & CE approved; GOST approved for global markets

DFT - Flanged Air Duct Heater (Non-Finned Tubular Elements - Calrod® type*)

The Caloritech™ DFT Flanged Air Duct Heater with non-finned tubular (Calrod® type*) elements is designed for use in comfort heating applications, such as make-up air heating, air pre-heating, air handling equipment, fan coils, terminal reheating, multi-zone reheating, heat pump auxiliary systems and return air heating.

The non-finned incoloy® element design should be chosen where high humidity or slightly corrosive contaminants may be present in the air stream, as this type of element features higher corrosion-resistance than the finned element design. Unlike open coil designs, duct heaters fitted with tubular elements are not subject to hazards of electrical shock, which allows installation closer to a register or grille.

Features & Benefits At A Glance

• primary linear cutout, 160°F (71°C), 277/600 VAC, 25/10 AMP non-inductive
• secondary linear cutout, manual reset complete with backup magnetic contactor on units under 300V, 30 kW and less, 225°F (107°C), 277/600 VAC, 25/10 AMP non-inductive
• a wide range of optional auxiliary duct heater controls available either as factory installed on the duct heater or as an EEMAC rated control panel for wall mount, including bulb holders, silent contactors, SCR controllers, switches, magnetic contactors and more
• available for supply voltages up to 600 V, 3 phase
• frame fabricated from 16-gauge satin-coat steel
• CSA, C/US & CE approved; GOST approved for global markets

DIF - Insert Air Duct Heater (Finned Tubular Elements - Calrod® type*)

The Caloritech™ DIF Insert Air Duct Heater with finned tubular (Calrod® type*) elements is designed for use in comfort heating applications, such as make-up air heating, air pre-heating, air handling equipment, fan coils, terminal reheating, multi-zone reheating, heat pump auxiliary systems and return air heating.

The finned tubular elements are constructed using a steel tube with a corrugated steel fin wrapped around it and brazed together, which increases the heat transfer surface of the element resulting in a lower operating temperature than the non-finned tubular element designs.

Features & Benefits At A Glance

• primary linear cutout, 160°F (71°C), 277/600 VAC, 25/10 AMP non-inductive
• secondary linear cutout, manual reset complete with backup magnetic contactor on units under 300V, 30 kW and less, 225°F (107°C), 277/600 VAC, 25/10 AMP non-inductive
• a wide range of optional auxiliary duct heater controls available either as factory installed on the duct heater or as an EEMAC rated control panel for wall mount, including bulb holders, silent contactors, SCR controllers, switches, magnetic contactors and more
• available for supply voltages up to 600 V, 3 phase
• available in a range of wattages, from 1 kW to 120 kW depending on the size of the heater
• frame fabricated from 16-gauge satin-coat steel
• approved for horizontal duct installation where maximum inlet air temperature does not exceed 25°C (77°F) and maximum rating does not exceed 120 kW
• CSA, C/US & CE approved; GOST approved for global markets

DIT - Insert Air Duct Heater (Non-Finned Tubular Elements - Calrod® type*)

The Caloritech™ DIT Insert Air Duct Heater with non-finned tubular (Calrod® type*) elements is designed for use in comfort heating applications, such as make-up air heating, air pre-heating, air handling equipment, fan coils, terminal reheating, multi-zone reheating, heat pump auxiliary systems and return air heating.

The non-finned incoloy® element design should be chosen where high humidity or slightly corrosive contaminants may be present in the air stream, as this type of element features higher corrosion-resistance than the finned element design. Unlike open coil designs, duct heaters fitted with tubular elements are not subject to hazards of electrical shock, which allows installation closer to a register or grille.

Features & Benefits At A Glance

• primary linear cutout, 160°F (71°C), 277/600 VAC, 25/10 AMP non-inductive
• secondary linear cutout, manual reset complete with backup magnetic contactor on units under 300V, 30 kW and less, 225°F (107°C), 277/600 VAC, 25/10 AMP non-inductive
• a wide range of optional auxiliary duct heater controls available either as factory installed on the duct heater or as an EEMAC rated control panel for wall mount, including bulb holders, silent contactors, SCR controllers, switches, magnetic contactors and more
• available for supply voltages up to 600 V, 3 phase
• frame fabricated from 16-gauge satin-coat steel
• CSA, C/US & CE approved; GOST approved for global markets

WXH - Process Duct Heater (High Temperature Design)

The Caloritech™ WXH Process Duct Heater is designed for installation in process ducts to heat air or other non-hazardous gases. It features a stainless steel mounting plate, terminal box and support plate suitable for high temperature operation. The heater is inserted into a duct through a hole and secured with suitable bolts, studs or screws.

Please note that all process duct heater installations must include a device such as a thermocouple control or proximity high limit cutout to limit the outlet temperature in the event of fan failure or malfunction of the process temperature regulator.

Features & Benefits At A Glance

• replaceable "W" shaped incoloy® elements, each rated at 2 kW
• suitable for top, bottom or side mounting installations
• multiple circuits are selected to limit the line current in each circuit to 48 AMPS
• suitable for outlet air temperatures up to 600°C (1112°F), provided air velocity requirements are met; modified heaters with lower watt densities for lower air velocities are available on custom order
• available as standard in two separate watt densities (20 W/in.² and 27 W/in.²)
• available in a range of standard wattages, from 12 kW to 84 kW
• available in a range of standard voltages, from 208V to 600V
• CSA & C/US approved; GOST approved for global markets

WXL - Process Duct Heater (Intermediate Temperature Design)

The Caloritech™ WXL Process Duct Heater is designed for installation in process ducts to heat air or other non-hazardous gases. It features a steel mounting plate, terminal box and stainless steel element support plate. The heater is inserted into a duct through a hole and secured with suitable bolts, studs or screws.

Please note that all process duct heater installations must include a device such as a thermocouple control or proximity high limit cutout to limit the outlet temperature in the event of fan failure or malfunction of the process temperature regulator.

Features & Benefits At A Glance

• replaceable "W" shaped incoloy® elements, each rated at 2 kW
• suitable for top, bottom or side mounting installations
• multiple circuits are selected to limit the line current in each circuit to 48 AMPS
• suitable for outlet air temperatures up to 425°C (797°F), provided air velocity requirements are met; modified heaters with lower watt densities for lower air velocities are available on custom order
• available as standard in a watt density of 27 W/in.²
• available in a range of standard wattages, from 6 kW to 84 kW
• available in a range of standard voltages, from 208V to 600V
• CSA & C/US approved; GOST approved for global markets

PH - Fan-Forced Enclosure Heater

Caloritech™ PH Fan-Forced Enclosure Heaters are designed to control the environment within enclosures by maintaining a stable temperature. The effects of low temperatures, such as corrosion, freezing or condensation, will adversely affect the components inside control panels. The Enclosure Heater provides an optimal performance environment for the critical components contained within the control panel.

Features & Benefits At A Glance

• light weight
• low maintenance
• aluminum alloy outer casing
• externally adjustable thermostat -18°C to 38°C (0°F to 100°F)
• high temperature safety protection
• fan on/auto switch to prolong motor life
• terminal strip provides quick installation and accepts both stranded and solid wire
• optional DIN rail mounts available
• CSA & C/US approved; GOST approved for global markets

OKH-R - Infrared Radiant Heater (Comfort Heating, Hairpin Tubular Element w/ Moisture Resistant Terminal Housing)

The Caloritech™ OKH-R Infrared Radiant Heater with Hairpin Tubular Element and Moisture Resistant Terminal Housing is ideal for general purpose indoor and outdoor comfort heating applications, particularly in conditions where moisture and/or humidity may be a factor, or where periodic washdown may be required. The unit provides a high heat concentration, minimizing the number of heaters required. Please note that this unit does not have a tilting fixture; instead sliding mounting pads with hooks are provided.

Features & Benefits At A Glance

• 60° spread
• extruded aluminum, anodized and chemically brightened reflectors
• eyebolts supplied for chain mounting
• may be surface mounted to recessed outlet box
• available in a range of standard wattages, from 1.6 kW to 6.5 kW
• available in a range of standard voltages, from 208V to 600V
• standard overall lengths range from 23.25" to 75.25"; standard heated lengths range from 19" to 71"
• shipping weights range from 6.3 lbs to 15.6 lbs (2.9 kg to 7.1 kg)
• optional wire guard available (as pictured)
• UL & _CUL_US certified; CE approved; GOST approved for global markets

OKH-C - Infrared Radiant Heater (Comfort Heating, Incoloy® Tubular Element - Calrod® type*)

The Caloritech™ OKH-C Infrared Radiant Heater with Incoloy® Tubular Element is ideal for indoor comfort heating applications where good temperature control and a larger, rugged unit is required but the light emitted from a quartz lamp would be undesirable, such as arenas, factory work stations and isolated service booths. The deep reflector results in better radiation at greater mounting heights.

Features & Benefits At A Glance

• choice of 45° or 70° energy spreads
• extruded aluminum, anodized and chemically brightened reflectors
• tilting accessories not required; units ship with swivel bracket and set screw adjustment
• eyebolts supplied for chain mounting
• may be surface mounted to recessed outlet box
• available in a range of standard wattages, from 0.95 kW to 3.8 kW
• available in a range of standard voltages, from 120V to 600V
• standard overall lengths range from 31.5" to 73.5"; standard heated lengths range from 20" to 62"
• standard shipping weights range from 7.7 lbs to 17.3 lbs (3.5 kg to 7.9 kg)
• UL & _CUL_US certified; CSA & CE approved; GOST approved for global markets

OKD-C - Infrared Radiant Heater (Comfort Heating, Incoloy® Tubular Element - Calrod® type*, Double Reflector)

The Caloritech™ OKD-C Infrared Radiant Heater with Incoloy® Tubular Element and Double Reflector is ideal for indoor comfort heating applications where good temperature control and a larger, rugged unit is required but the light emitted from a quartz lamp would be objectionable. The double reflector emits twice as much heat as a comparable single reflector unit, making this heater ideal for harder to heat areas such as large factories, sawmills, ice rinks and gymnasiums.

Features & Benefits At A Glance

• double reflector unit using OKH fixtures
• contains one element per reflector for maximum reflector efficiency
• choice of 45° or 70° energy spreads
• extruded aluminum, anodized and chemically brightened reflectors
• tilting accessories not required; units ship with swivel bracket and set screw adjustment
• eyebolts supplied for chain mounting
• may be surface mounted to recessed outlet box
• available in a range of standard wattages, from 1.9 kW to 7.6 kW
• available in a range of standard voltages, from 120V to 600V
• standard overall lengths range from 31.5" to 73.5"; standard heated lengths range from 20" to 62"
• standard shipping weights range from 14.3 lbs to 32.4 lbs (6.5 kg to 14.7 kg)
• UL & _CUL_US certified; CSA & CE approved; GOST approved for global markets

OKB-L - Infrared Radiant Heater (Comfort Heating, Quartz Lamp Element)

The Caloritech™ OKB-L Infrared Radiant Heater with Quartz Lamp Element is ideal for indoor or outdoor comfort heating applications where the mounting height is greater than 15 ft. and a small compact unit is required. Please note that OKB-L units are suitable for horizontal mounting only.

Features & Benefits At A Glance

• 60° spread
• extruded aluminum, anodized and chemically brightened reflectors
• tilting accessories not required; units ship with swivel bracket and set screw adjustment
• eyebolts supplied for chain mounting
• may be surface mounted to recessed outlet box
• available in a range of standard wattages, from 0.5 kW to 3.8 kW
• available in a range of standard voltages, from 120V to 600V
• standard overall lengths range from 16.5" to 49.5"; standard heated lengths range from 5" to 38"
• standard shipping weights range from 3.4 lbs to 8.0 lbs (1.5 kg to 3.6 kg)
• UL & _CUL_US certified; CSA & CE approved; GOST approved for global markets

OKH-L - Infrared Radiant Heater (Comfort Heating, Quartz Lamp Element)

The Caloritech™ OKH-L Infrared Radiant Heater with Quartz Lamp Element is ideal for indoor or outdoor comfort heating applications where increased heat density and radiation at greater mounting heights is essential and the light emitted from the unit as well as the heat could be useful, such as outdoor stadiums, parking garage ramps, aircraft hangars and high bay industrial buildings. Please note that OKH-L units are suitable for horizontal mounting only.

Features & Benefits At A Glance

• choice of 45° or 70° spread
• extruded aluminum, anodized and chemically brightened reflectors
• tilting accessories not required; units ship with swivel bracket and set screw adjustment
• eyebolts supplied for chain mounting
• may be surface mounted to recessed outlet box
• available in a range of standard wattages, from 0.5 kW to 3.8 kW
• available in a range of standard voltages, from 120V to 600V
• standard overall lengths range from 16.5" to 49.5"; standard heated lengths range from 5" to 38"
• standard shipping weights range from 4.9 lbs to 11.8 lbs (2.2 kg to 5.4 kg)
• UL & _CUL_US certified; CSA & CE approved; GOST approved for global markets

OKD-L - Infrared Radiant Heater (Comfort Heating, Quartz Lamp Element, Double Reflector)

The Caloritech™ OKD-L Infrared Radiant Heater with Quartz Lamp Element and Double Reflector is ideal for indoor comfort heating applications where, in addition to the heat emitted, the light emitted could also be useful. Examples include warehouses, hangars and loading docks. This heater is also well suited for outdoor comfort heating applications where more intense heat is required, such as snow melting, hotel entrances, inter-building walkways, etc. Please note that OKD-L units are suitable for horizontal mounting only.

Features & Benefits At A Glance

• double reflector unit using OKH fixtures
• contains one element per reflector for maximum reflector efficiency
• choice of 45° or 70° energy spreads
• extruded aluminum, anodized and chemically brightened reflectors
• tilting accessories not required; units ship with swivel bracket and set screw adjustment
• eyebolts supplied for chain mounting
• may be surface mounted to recessed outlet box
• available in a range of standard wattages, from 1 kW to 7.6 kW
• available in a range of standard voltages, from 120V to 600V
• standard overall lengths range from 16.5" to 49.7"; standard heated lengths range from 5" to 38"
• standard shipping weights range from 9.0 lbs to 22.1 lbs (4.1 kg to 10 kg)
• UL & _CUL_US certified; CSA & CE approved; GOST approved for global markets

OKB-T - Infrared Radiant Heater (Comfort Heating, Quartz Tube Element)

The Caloritech™ OKB-T Infrared Radiant Heater with Quartz Tube Element is ideal for indoor or outdoor comfort heating applications where rapid heat-up is required and where light emitted from lamps would be undesirable, such as canopies, patios and garages. Please note that OKB-T units are suitable for horizontal mounting only.

Features & Benefits At A Glance

• 60° spread
• extruded aluminum, anodized and chemically brightened reflectors
• tilting accessories not required; units ship with swivel bracket and set screw adjustment
• eyebolts supplied for chain mounting
• may be surface mounted to recessed outlet box
• available in a range of standard wattages, from 0.8 kW to 3.1 kW
• available in a range of standard voltages, from 120V to 600V
• standard overall lengths range from 27.5" to 73.5"; standard heated lengths range from 16" to 62"
• standard shipping weights range from 4.9 lbs to 11.3 lbs (2.2 kg to 5.1 kg)
• UL & _CUL_US certified; CE approved; GOST approved for global markets

OKH-T - Infrared Radiant Heater (Comfort Heating, Quartz Tube Element)

The Caloritech™ OKH-T Infrared Radiant Heater with Quartz Tube Element is ideal for indoor or outdoor comfort heating applications where light emitted from lamps would be undesirable, such as canopies, patios and garages. Please note that OKH-T units are suitable for horizontal mounting only.

Features & Benefits At A Glance

• 45° spread
• extruded aluminum, anodized and chemically brightened reflectors
• tilting accessories not required; units ship with swivel bracket and set screw adjustment
• eyebolts supplied for chain mounting
• available in a range of standard wattages, from 0.8 kW to 3.1 kW
• available in a range of standard voltages, from 120V to 600V
• standard overall lengths range from 27.5" to 73.5"; standard heated lengths range from 16" to 62"
• standard shipping weights range from 7.2 lbs to 16.8 lbs (3.3 kg to 7.6 kg)
• UL & _CUL_US certified; CE approved; GOST approved for global markets

OKD-T - Infrared Radiant Heater (Comfort Heating, Quartz Tube Element, Double Reflector)

The Caloritech™ OKD-T Infrared Radiant Heater with Quartz Tube Element and Double Reflector is ideal for indoor and outdoor comfort heating applications at higher than normal heights (12 to 20 ft.) where light emitted from lamps would be undesirable, such as auditoriums, bowling alleys and open air restaurants. Please note that OKD-T units are suitable for horizontal mounting only.

Features & Benefits At A Glance

• double reflector unit using OKH fixtures
• contains one element per reflector for maximum reflector efficiency
• choice of 45° or 70° energy spreads
• extruded aluminum, anodized and chemically brightened reflectors
• tilting accessories not required; units ship with swivel bracket and set screw adjustment
• eyebolts supplied for chain mounting
• may be surface mounted to recessed outlet box
• available in a range of standard wattages, from 1.6 kW to 6.2 kW
• available in a range of standard voltages, from 120V to 600V
• standard overall lengths range from 27.5" to 73.5"; standard heated lengths range from 16" to 62"
• standard shipping weights range from 13.3 lbs to 31.6 lbs (6.0 kg to 14.4 kg)
• UL & _CUL_US certified; CE approved; GOST approved for global markets

OKP - Infrared Radiant Heater (Comfort Heating, Portable)

The Caloritech™ OKP Portable Infrared Radiant Heater provides spot heating in areas that are not normally heated on an ongoing basis, such as heating workers and thaw pipes, as well as drying paint and removing moisture. The unit features heavy-duty construction to resist weathering and rough handling, and consists of 3 OKA hairpin type radiant heaters with a single moisture resistant housing mounted to an aluminized steel casing and then bolted to a rugged two wheel trolley for mobility. Please note that the OKP unit is not suitable for operation in the presence of combustible liquids or vapours.

Features & Benefits At A Glance

• extruded aluminum, anodized and chemically brightened reflectors
• epoxy end-sealed heating elements
• moisture resistant housing allows for the assembly to be hosed down if required
• plated steel safety screen protects persons from accidental contact with hot surfaces
• movable support legs allow the unit to be self-supporting when laid on its side for wider coverage
• available in a range of standard wattages, from 6.3 kW to 13.5 kW; special wattages available on custom order
• available in a range of standard voltages, from 208V to 600V
• standard lengths range from 40" to 62"; standard 26" width
• standard shipping weights range from 40 lbs to 58 lbs (18 kg to 26 kg)

OKB-C - Infrared Radiant Heater (Comfort Heating, Single Tubular Element - Calrod® type*)

The Caloritech™ OKB-C Infrared Radiant Heater with Single Tubular Element (Calrod® type*) is ideal for indoor spot heating applications that require low to moderate amounts of heat and where the mounting height is relatively low, such as churches, garages and indoor pools.

Features & Benefits At A Glance

• 45° or 60° spread
• extruded aluminum, anodized and chemically brightened reflectors
• tilting accessories not required; units ship with swivel bracket and set screw adjustment
• eyebolts supplied for chain mounting
• may be surface mounted to recessed outlet box
• available in a range of standard wattages, from 0.95 kW to 3.8 kW
• available in a range of standard voltages, from 120V to 600V
• standard overall lengths range from 31.5" to 73.5"; standard heated lengths range from 20" to 62"
• standard shipping weights range from 5.1 lbs to 11.7 lbs (2.3 kg to 5.3 kg)
• UL & _CUL_US certified; CSA & CE approved; GOST approved for global markets

OKB-E - Infrared Radiant Heater (Comfort Heating, Double Tubular Element - Calrod® type*)

The Caloritech™ OKB-E Infrared Radiant Heater with Double Tubular Element (Calrod® type*) is ideal for heating small indoor areas where more intense heat is required but where the light emitted by a quartz lamp would be undesirable.

Features & Benefits At A Glance

• 60° spread
• extruded aluminum, anodized and chemically brightened reflectors
• tilting accessories not required; units ship with swivel bracket and set screw adjustment
• eyebolts supplied for chain mounting
• may be surface mounted to recessed outlet box
• available in a range of standard wattages, from 1.8 kW to 6.2 kW
• available in a range of standard voltages, from 208V to 600V
• standard overall lengths range from 31.5" to 73.5"; standard heated lengths range from 20" to 62"
• standard shipping weights range from 6.0 lbs to 13.5 lbs (2.7 kg to 6.1 kg)
• UL & _CUL_US certified; CE approved; GOST approved for global markets

OK3 - Infrared Radiant Heater (Comfort Heating, Extra High Density)

The Caloritech™ OK3 Extra High Density Infrared Radiant Heater is designed for comfort heating or process heating applications where an extra high density rugged heat source is required.

Features & Benefits At A Glance

• 60° spread
• tarnish-free, high-lustre aluminum reflector increases efficiency by concentrating energy to the area being heated
• two incoloy® tubular elements designed to operate under severe working conditions
• thermal insulation decreases heat loss, increases efficiency and reduces power consumption
• general purpose or weatherproof terminal boxes available to meet a variety of special process heating applications
• available in a range of standard wattages, from 6.4 kW to 10 kW
• available in a range of standard voltages, from 208V to 600V
• standard shipping weight of 38 lbs (17.4 kg)
• UL & _CUL_US certified; CSA & CE approved; GOST approved for global markets

OKA-R - Infrared Radiant Heater (Process Heating, Hairpin Tubular Element w/ Moisture Resistant Terminal Housing)

The Caloritech™ OKA-R Infrared Radiant Heater with Hairpin Tubular Element and Moisture Resistant Terminal Housing is designed for outdoor industrial process heating applications where humidity and/or moisture is a factor or indoor/outdoor applications where periodic washdowns will occur. Examples include defrosting soil before pouring concrete, curing concrete during winter construction and thawing ore and coal in railroad cars.

Features & Benefits At A Glance

• 60° spread
• anodized and chemically brightened extruded aluminum reflector
• available in a range of standard wattages, from 1.1 kW to 6.5 kW
• available in a range of standard voltages, from 120V to 600V
• standard overall lengths range from 18.25" to 75.25"; standard heated lengths range from 14" to 71"
• standard shipping weights range from 2.9 lbs to 10.4 lbs (1.3 kg to 4.7 kg)
• optional wire guard available
• CE approved; GOST approved for global markets

OKA-L - Infrared Radiant Heater (Process Heating, Quartz Lamp Element)

The Caloritech™ OKA-L Infrared Radiant Heater with Quartz Lamp Element is ideal for industrial process heating applications where high intensity radiation and turning heat on and off instantaneously is required, such as baking, drying and curing items such as paint, varnish, lacquer and adhesives, softening plastic and food processing. Please note that OKA-L units are suitable for horizontal mounting only.

Features & Benefits At A Glance

• 60° spread
• anodized and chemically brightened extruded aluminum reflector
• available in a range of standard wattages, from 0.5 kW to 3.8 kW
• available in a range of standard voltages, from 120V to 600V
• standard overall lengths range from 14" to 47"; standard heated lengths range from 5" to 38"
• standard shipping weights range from 1.9 lbs to 4.2 lbs (0.9 kg to 1.9 kg)
• CSA & CE approved; GOST approved for global markets

OKA-T - Infrared Radiant Heater (Process Heating, Quartz Tube Element)

The Caloritech™ OKA-T Infrared Radiant Heater with Quartz Tube Element is ideal for industrial process heating applications where medium intensity infrared heat is required, such as paint spray booths, as well as the curing, drying and softening of resins, vinyls or plastics. Please note that OKA-T units are suitable for horizontal mounting only.

Features & Benefits At A Glance

• 60° spread
• anodized and chemically brightened extruded aluminum reflector
• available in a range of standard wattages, from 0.8 kW to 3.1 kW
• available in a range of standard voltages, from 120V to 600V
• standard overall lengths range from 25" to 71"; standard heated lengths range from 16" to 62"
• standard shipping weights range from 2.6 lbs to 5.8 lbs (1.2 kg to 2.6 kg)
• CE approved; GOST approved for global markets

OKA-F - Infrared Radiant Heater (Process Heating, Double Quartz Tube Element)

The Caloritech™ OKA-F Infrared Radiant Heater with Double Quartz Tube Element is ideal for industrial process heating applications where high intensity heat is required, but where the light emitted from quartz lamps would be undesirable. Please note that OKA-F units are suitable for horizontal mounting only.

Features & Benefits At A Glance

• 60° spread
• anodized and chemically brightened extruded aluminum reflector
• available in a range of standard wattages, from 1.6 kW to 6.2 kW
• available in a range of standard voltages, from 120V to 600V
• standard overall lengths range from 25" to 71"; standard heated lengths range from 16" to 62"
• standard shipping weights range from 3.2 lbs to 7.1 lbs (1.5 kg to 3.2 kg)
• CE approved; GOST approved for global markets

OKA-C - Infrared Radiant Heater (Process Heating, Single Tubular Element - Calrod® type*)

The Caloritech™ OKA-C Infrared Radiant Heater with Single Tubular Element (Calrod® type*) is designed for conveyorized or batch type process heating applications that require far infrared for drying or curing where a small, economical unit is preferred. The heating element features a mineral insulated alloy sheath, which enables the uit to withstand splashing and vibration.

Features & Benefits At A Glance

• 45° or 60° spread
• anodized and chemically brightened extruded aluminum reflector
• available in a range of standard wattages, from 0.95 kW to 3.8 kW
• available in a range of standard voltages, from 120V to 600V
• standard overall lengths range from 29" to 71"; standard heated lengths range from 20" to 62"
• standard shipping weights range from 2.5 lbs to 6.2 lbs (1.1 kg to 2.8 kg)
• CSA & CE approved; GOST approved for global markets

OKA-E - Infrared Radiant Heater (Process Heating, Double Tubular Element - Calrod® type*)

The Caloritech™ OKA-E Infrared Radiant Heater with Double Tubular Element (Calrod® type*) is designed for industrial process heating applications where a rugged, efficient high heat concentration is required, such as degreasing, weld preheating, roll heating, drying and sterilization. The units feature two series wired heating elements per reflector.

Features & Benefits At A Glance

• 60° spread
• anodized and chemically brightened extruded aluminum reflector
• available in a range of standard wattages, from 1.8 kW to 6.2 kW
• available in a range of standard voltages, from 208V to 600V
• standard overall lengths range from 29" to 71"; standard heated lengths range from 20" to 62"
• standard shipping weights range from 3.5 lbs to 8.0 lbs (1.6 kg to 3.6 kg)
• CE approved; GOST approved for global markets

CCR1 - Triton™ Corrosion-Resistant Washdown Unit Heater

The Caloritech™ CCR1 Triton™ Corrosion-Resistant Washdown Unit Heater is a NEMA 4X corrosion-resistant washdown heater, suitable for non-hazardous locations and applications using water pressure of less than 70 psi.

Features & Benefits At A Glance

• NEMA Type 4X construction for increased safety and protection against water penetration
• epoxy-coated fan blade and 16-gauge stainless steel cabinet for increased corrosion resistance
• custom configured stainless steel elements for improved heat distribution and corrosion protection
• available in a range of wattages, from 3 kW to 39 kW
• optional built-in accessories for flexibility and reduced field installation costs
• stainless steel wall/ceiling mounting kit for flexible mounting options, which allow the heater to be mounted to a maximum of 30° from vertical
• stainless steel temperature high-limit for increased safety and reliability
• UL listed for coast guard and marine applications

CCRE1 - Triton™ Corrosion-Resistant Washdown Unit Heater (European Certification)

The Caloritech™ CCRE1 Triton™ Corrosion-Resistant Washdown Unit Heater is an IP55 rated corrosion-resistant washdown heater suitable for washdown applications in non-hazardous locations that use water pressure of less than 482 kPa.

Features & Benefits At A Glance

• IP55 enclosure for increased safety and protection against water penetration
• epoxy-coated fan blade and 16-gauge stainless steel cabinet for increased corrosion resistance
• custom configured stainless steel spiral-finned heating elements for improved heat distribution and corrosion protection
• high velocity airflow
• available in a range of wattages, from 2.5 kW to 40 kW
• optional built-in accessories for flexibility and reduced field installation costs
• stainless steel wall/ceiling mounting kit for flexible mounting options, which allow the heater to be mounted to a maximum of 30° from vertical
• stainless steel temperature high-limit for increased safety and reliability
• 120 volt controls for better contactor pull-in reliability
• CE approved for global markets

GE - Regular Duty Forced Air Unit Heater

Caloritech™ GE Regular Duty Forced Air Unit Heaters are intended for use in regular duty industrial and commercial space heating applications. This heater is ideal for use in factories, warehouses, parking garages, boiler rooms, arenas, grandstands, mechanical rooms, shopping malls, display areas, commercial storefronts and more. This heater's robust design and top quality construction surpass the standards of most competitive models.

Features & Benefits At A Glance

• 2 kW to 40 kW output available
• 208V to 600V available
• field convertible from 1 to 3 phase
• tubular (Calrod® type)* heating elements
• individually adjustable air flow louvres
• permanently lubricated motors
• overheat protection
• phosphate coated, epoxy painted 18-gauge steel cabinet
• ceiling mounting bracket supplied
• motors mounted outside element bundle
• numerous optional factory installed features to meet specific customer requirements, including optional thermostats and controls, and optional wall bracket
• numerous accessories for field installation available
• CSA & C/US approved for horizontal air flow; CE approved; GOST approved for global markets

GX - Heavy Duty Forced Air Unit Heater

Caloritech™ GX Heavy Duty Forced Air Unit Heaters are specifically engineered for heavy duty use in industrial environments, such as mine shafts, pulp & paper mills, hoist houses, welding shops, maintenance shops, sewage treatment plants, chemical plants, weigh scale pits, elevator shafts, crane cabs and more. The heavy duty construction of this heater will reduce the downtime and maintenance costs associated with standard design heaters.

Features & Benefits At A Glance

• available in 15, 20, 25, 30, 40, 50 kW units (optional 10kW unit); 40 and 50 kW units incorporate split loads (50%) for remotely controlled energy management systems
• factory-installed transformers, contactors and thermostats where specified
• individually adjustable air flow louvres
• factory-balanced aluminum fan blade
• EEMAC 12 standard, full-sized control panel with hinged removable door
• epoxy coated 14-gauge steel cabinet for superior corrosion-resistance; optional stainless steel available
• fan delay in "ON" and "OFF" cycles
• "Fan Only" terminals for connection to remote switch
• ceiling mounting bracket supplied
• motor mounted outside the element bundle eliminates premature failure due to overheating and provides easy access for motor maintenance
• robust KX finned tubular sheathed elements with epoxy sealed terminals eliminate contamination from moisture and airborne impurities
• numerous optional factory installed features to meet specific customer requirements
• numerous accessories for field installation available
• CSA & C/US approved for horizontal and vertical air flow; CE approved; GOST approved for global markets

EXC - Circulation Heater (High Density, Copper Sheath)

The Caloritech™ EXC High Density Circulation Heater with Copper Sheath is essentially a flange heater mounted in a welded vessel and is used primarily to heat water or other aqueous solutions that are not corrosive to the steel vessel or the copper sheathed elements.

Features & Benefits At A Glance

• suitable for vertical or horizontal vessel orientation
• custom designed assemblies available
• available in a range of standard vessel sizes, from 3" to 14"; vessel sizes to 36" or larger are available on custom order
• available in a range of standard wattages, from 1.0 kW to 504 kW, depending on heater size selected
• available in a range of standard voltages, from 120V to 600V
• flanged inlet and outlet
• built-in thermocouple mounted in the outlet pipe
• pressure relief and bleed and drain valves available
• suitable for mounting on a factory supplied frame
• custom designed, fully prewired control panels available; mechanical or electronic high limit controls and temperature controls available
• multiple units can be supplied as multistage assemblies with either horizontal or vertical orientation
• CE/ATEX approved for use in Hazardous Locations, and GOST approved for global markets

EXI - Circulation Heater (High Density, Incoloy® Sheath)

The Caloritech™ EXI High Density Circulation Heater with Incoloy® Sheath is essentially a flange heater mounted in a welded vessel and is used primarily for liquid heating heating applications, such as heating water or aqueous solutions. It is especially useful in rinse tanks where the chemical additives would be corrosive to copper. This heater is ideal for use in forced flow and natural flow heating loops where a safe, clean, reliable and efficient heating source is required.

Features & Benefits At A Glance

• suitable for vertical or horizontal vessel orientation
• custom designed assemblies available
• available in a range of standard vessel sizes, from 3" to 14"; vessel sizes to 36" or larger are available on custom order
• available in a range of standard wattages, from 6 kW to 672 kW, depending on heater size selected
• available in a range of standard voltages, from 208V to 600V
• flanged inlet and outlet
• cross flow baffles improve heat transfer when heating viscous fluids and high temperature gases
• built-in thermocouple mounted in the outlet pipe
• pressure relief and bleed and drain valves available
• suitable for mounting on a factory supplied frame
• custom designed, fully prewired control panels available; mechanical or electronic high limit controls and temperature controls available
• multiple units can be supplied as multistage assemblies with either horizontal or vertical orientation
• CE/ATEX approved for use in Hazardous Locations, and GOST approved for global markets

EXF - Circulation Heater (Low to Medium Density, Incoloy® Sheath)

The Caloritech™ EXF Low to Medium Density Circulation Heater with Incoloy® Sheath is essentially a flange heater mounted in a welded vessel and is used primarily to heat circulated oils or process liquids that are not corrosive to steel and incoloy®, as well as compressed air or other gases. These lower density heaters are especially useful for high viscosity liquids or high temperature, low flow steam or gas heating systems.

Features & Benefits At A Glance

• suitable for vertical or horizontal vessel orientation
• custom designed assemblies available
• available in a range of standard vessel sizes, from 3" to 14"; vessel sizes to 36" or larger are available on custom order
• available in a range of standard wattages, from 0.6 kW to 168 kW, depending on heater size selected
• available in a range of standard voltages, from 120V to 600V
• flanged inlet and outlet
• cross flow baffles improve heat transfer when heating viscous fluids and high temperature gases
• built-in thermocouple mounted in the outlet pipe
• pressure relief and bleed and drain valves available
• suitable for mounting on a factory supplied frame
• custom designed, fully prewired control panels available; mechanical or electronic high limit controls and temperature controls available
• multiple units can be supplied as multistage assemblies with either horizontal or vertical orientation
• CE/ATEX approved for use in Hazardous Locations, and GOST approved for global markets

FX - Liquid Heat Transfer Systems

Caloritech™ FX Liquid Heat Transfer Systems are custom designed to provide high temperature process heat without the need for high pressure design common to saturated steam transfer systems, enabling the FX system to provide accurate process temperatures up to 375°C (707°F) in molds, platens, presses and jacketed vessels or pipes under practically negligible pressure conditions. Heat transfer fluid, such as hot oil, is circulated through electric circulation heaters (low density EXF) and the process in a closed loop.

Systems are supplied as fully prewired and piped packaged assemblies with every detail tailored to the customer's specific application. Please contact your nearest Caloritech™ agent or distributor to obtain complete specifications and pricing for your custom designed FX system.

Features & Benefits At A Glance

• even at maximum process temperature (375°C / 707°F), system functions at a pressure less than 30 psig while using appropriate heat transfer fluid
• easy and convenient installation - simply connect the process pipes to the system inlet and outlet, mount the separately supplied expansion tank and connect to your electrical supply
• features low density EXF circulation heaters mounted on a structural steel frame
• centrifugal, direct drive pumps are standard; positive displacement pumps available upon request
• special inlet and outlet valves with high temperature packing and flanged connections are standard; bypass, drain, fill and bleed valves are installed in the piping loop with all welded connections for pipes with 1/2" NPT or larger
• mechanical devices provided include expansion tank with sight glass and vent, and pressure gauge(s), as well as low and high pressure switches or optional differential pressure switch
• motorized valves for heating and cooling applications are available
• fully prewired control panel features disconnect, HRC fusing, derated magnetic contactors, electronic indicating and fully adjustable temperature control, electronic high temperature limit control, optional step controller and pilot lights
• all components are connected with factory-tested, leak-proof joints

CPB - Basic Control Panel

The Caloritech™ CPB Basic Control Panel is used to interface with electric heaters that have remotely located thermostats, limit controls, percentage timers, or other control components. Please note that this model does not include a disconnect switch.

Features & Benefits At A Glance

• type 4 weather resistant enclosure with hinged door
• fused magnetic contactor(s)
• on-off switch and pilot light
• fused control circuit transformer with 120V secondary control voltage
• terminal blocks for connection of externally located control devices
• CE approved

CPS - Control Panel (Contactor Stages)

The Caloritech™ CPS Control Panel (Contactor Stages) is ideal in scenarios where more than two levels of staging are required. The CPS series includes a modulating temperature control driving a step control, which in turn brings on a number of contactor stages. Time delay between steps is adjustable to match the system dynamics. The high limit is a 543 manual reset, with thermocouple for -20 to +1100°C range.

Features & Benefits At A Glance

• type 12 dust-tight enclosure
• optional type 4 weather resistant enclosure
• door interlocked disconnect
• 2 to 12 fused contactors
• fused control circuit transformer
• on/off selector switch and pilot light
• pilot lights for each stage
• high limit trip pilot light
• UT350-00 digital indicating control, field or factory configurable
• 54-302121-206 manual reset limit
• CE approved; GOST approved for global markets

CPA - Fully Packaged Control Panel

The Caloritech™ CPA Fully Packaged Control Panel is suitable for use in a variety of electric heater installations - please consult with your Caloritech™ rep for details.

Features & Benefits At A Glance

• type 4 weather resistant enclosures with hinged doors
• disconnect switch with door interlock
• fused control circuit transformer with 120V secondary control voltage
• on-off switch
• fused magnetic definite purpose contactor(s)
• digital indicating configurable microprocessor based temperature control (Series UT320)
• electronic high limit, manual or auto reset
• pilot lights for “system on”, “heat on”, “high limit”
• CE approved

CPG - Fully Packaged Control Panel

The Caloritech™ CPG Ground Fault Protection Control Panel is specifically designed to provide ground fault protection of permanently installed commercial and industrial heating equipment such as infrared radiant heaters, and to protect the heating equipment from damage due to excessive leakage currents. It is not suitable to provide shock protection.

A factory wired ground fault sensor continually monitors the circuit for harmful leakage currents and opens the circuit when a threshold value has been reached. The wide 10mA to 100mA adjustable setpoint of the ground fault sensor provides protection of single or multiple heaters.

This unit is for use in conjunction with other devices providing main circuit isolation, overcurrent or short circuit protection.

Features & Benefits At A Glance

• type 4 weather resistant enclosure
• fused control circuit
• adjustable 10mA to 100mA fault trip level
• suitable for single or multiple heater connection