MKII Series - Explosion-Proof Gas Catalytic Heater (Side Mount Controls)
Like the WX Series, the Cata-Dyne™ MKII Series Explosion-Proof Infrared Gas Catalytic Heaters are an industry standard for space or spot heating applications in hazardous environments. These include comfort heating for industrial buildings and installations, freeze protection for equipment and components, and drying or curing processes. The MKII features sleek side mount controls, which are ideal for quick and easy installation.
MKII Heaters are available in 6 different cabinet sizes (all 3" deep), with gas, electrical and accessory connections on the side of the heaters.
Features & Benefits At A Glance
- models range from 5,000-40,000 BTU/hr and 12-600V
- 300 series stainless steel heater box protects against corrosion
- proprietary Cata-Dyne™ explosion-proof catalyst pad
- standard 3/8" NPT gas connections
- designed to operate on either natural gas or propane
- QuikSTART heater technology reaches the catalytic threshold faster, bringing the heater to full operating temperature in half the time
- does not require electrical power to operate once started
- shorter thermocouple is nickel plated with an added polymer sleeve to enhance corrosion protection for a stronger electromagnetic connection to the safety shut-off valve
- all gas control components and electrical connections are side mounted for easy installation and access; rating plate is side mounted for easy visibility
- single start up element uses the same power and wattage ratings as the standard WX dual elements
- heater contains no moving parts and is designed to operate indefinitely when supplied with air and clean fuel
- CSA & FM certified for use in Hazardous Locations
WXS Series - Explosion-Proof Gas Catalytic Heater (Slim Line)
The Cata-Dyne™ Slim Line Series Explosion-Proof Infrared Gas Catalytic Heaters offer the same industry standard performance for space or spot heating applications in hazardous environments as the WX Series, with the added convenience of a compact stainless steel cabinet only 1.5" thick, making it ideal for applications with space installation constraints.
The versatility of this design allows it to function in both traditional installations, such as comfort heating for industrial facilities and freeze protection for equipment and components, as well as in compact enclosures for heating valves, regulators and instrumentation.
Features & Benefits At A Glance
- 6 available cabinet sizes; models range from 1,750-14,000 BTU/hr and 12-240V
- heater boxes constructed of 300 series stainless steel for maximum corrosion protection
- standard 3/8" NPT gas connections
- designed to operate on either clean natural gas or propane
- all standard Cata-Dyne™ accessories work with the Slim Line models
- 1.5" thinner than the standard Cata-Dyne™ WX
- equipped with universal mounting brackets for easy and convenient mounting into existing facilities or enclosures
- does not require electrical power to operate once started
- QuikSTART heater technology reaches the catalytic threshold faster, bringing the heater to full operating temperature in half the time
- heater contains no moving parts and is designed to operate indefinitely when supplied with air and clean fuel
- FM certified for use in Class I, Div I, Group D Hazardous Locations
G Series - Industrial Infrared Gas Catalytic Heater
The Cata-Dyne™ G Series Industrial Infrared Gas Catalytic Heater is designed for use in non-hazardous heating applications such as infrared drying and curing ovens, facility space heating, process heating, freeze protection and comfort heating. Fitted with our proprietary high temperature catalyst pad, the unit operates on either natural gas or propane fuel. It is available in 23 different models to satisfy a vast range of location and application requirements.
Features & Benefits At A Glance
- a range of standard sizes available, from 6"x6"-24"x72"
- a range of preheat voltages available, from 12-600V
- a range of BTU/hr outputs available, from 1,500-72,000 BTU/hr
- choice of manual or electronic control options
- multiple heater mounting bracket configurations available
- heater contains no moving parts and is designed to operate indefinitely when supplied with air and clean fuel
- CSA, FM and CE (European standards) approved for non-hazardous area applications
AC - Enclosure Heating System
The Cata-Dyne™ Enclosure Heating System consists of an explosion-proof heater mounted within a stainless steel enclosure, providing freeze protection for measurement or regulating equipment, such as regulators, valves, meters, orifice fittings, chokes and pipelines.
Enclosure Heating Systems are designed and built based on customer specifications and applications from a selection of components, including catalytic heaters, enclosures, enclosure gas manifolds, enclosure temperature controllers and enclosure pressure regulators. This system is the ideal solution for critical gas pressure reduction and/or restriction locations where electricity is usually not available.
Features & Benefits At A Glance
- heat capacity ranges from 1,000-20,000 BTU/hr
- enclosures constructed from highly durable stainless steel
- simple and convenient installation and access
- system allows for adjustment of the enclosed regulator, valve or choke
- all units are sized specifically for each application to focus the infrared energy accurately
- custom-designed specialty units available to meet unique project requirements
- select CSA, FM or GOST certified heaters for use with the enclosure system
AC-HE - Instrument Gas Preheater
The Cata-Dyne™ Instrument Gas Preheater is the preferred solution for providing the oil & gas industry with freeze protection for instrument supply gas, pilot actuated regulators and related applications, including freeze prevention at compressor and metering sites or gas chromatographs, valves, pilots and other low flow instruments.
The heating unit comes pre-piped in a compact, highly durable stainless steel casing with a Cata-Dyne™ explosion-proof catalytic heater, a stainless steel preheating tube and a low pressure fuel gas regulator enclosed. After start-up, these dependable units will continue to supply preheated instrument gas practically maintenance-free.
Features & Benefits At A Glance
- equipped with a Cata-Dyne™ WX (Standard) or WXS (Slim Line) explosion-proof flameless infrared gas catalytic heater; select CSA, FM or GOST certified heater
- heat capacity ranges from 1,700-5,000 BTU/hr
- stainless steel enclosure offered with a single or dual coil model
- available for either natural gas or propane fuel
- operates for extended periods of time without maintenance
- compact unit helps eliminate the need for a separate facility to keep gas temperatures optimal
- custom-designed specialty units available to meet unique project requirements
LH - Line Heater
The Cata-Dyne™ Line Heater uses radiant heat transfer to increase the temperature of compressed natural gas to avoid the formation of hydrates and freezing of equipment during pressure drop at locations such as distribution nodes and sales taps. Applications across the oil and gas industry include heating fuel gas for natural gas fired turbines and heating thick oils to improve ease of distribution.
Each unit consists of Cata-Dyne™ infrared gas catalytic heaters mounted within a self-contained stainless steel structure. Heaters are strategically positioned to apply direct infrared heat to a serpentine tube heat exchanger coil. The serpentine coil is designed to promote high velocity turbulent flow, resulting in high efficiency heat transfer to the gas stream.
Features & Benefits At A Glance
- twin dual-sided heater arrays provide the most compact arrangement of heaters
- exothermic catalytic reaction provides silent infrared energy
- provides glycol-free line heating
- all Cata-Dyne™ gas catalytic heaters and reflective inside surfaces are made from stainless steel, limiting corrosion and maintenance
- automatic units feature custom-engineered control panels with simple, yet state-of-the-art, PLC controlled systems; heat is applied only when required, and at the rate required, reducing operating costs
- custom-engineered units for unique applications available
- serpentine tube heat exchanger designed and built to ASME B31.3 specifications
- designed for use in Class I, Division 1 or 2, Group D Hazardous Locations
IN-T - Super Conductor
The Cata-Dyne™ Super Conductor features innovative heat transfer technology using radiant heat from conducting rods to create a moisture-free heat source. It is used for applications such as providing dry penetrating heat for small enclosures that house batteries, radio controls and other moisture-sensitive equipment. It comes equipped with a Cata-Dyne™ explosion-proof catalytic heater, copper rods, a standard or custom-designed metal enclosure and fuel gas train accessories.
Features & Benefits At A Glance
- heating capacity ranges from 1,000-4,000 BTU/hr
- select CSA or FM certified and non-certified heaters
- keeps instrumentation at an operable temperature up to an outside ambient of -40°C / -40°F
- fueled by natural gas or propane
- electrical power is not required to maintain operation after start-up
- compact, space-efficient design
- operates for extended periods of time without maintenance
- custom sizes and designs available for specialty projects
SS - Sure Seal™ Pipeline Systems
The Sure Seal™ Pipeline System is a unique infrared heating system consisting of a number of Cata-Dyne™ explosion-proof catalytic heaters (the hottest catalytic gas heater on the market) mounted in a clamshell frame configuration to provide a safe and fast method of applying heat to the construction and maintenance of pipeline systems of various sizes (greater than 2" diameter).
Features & Benefits At A Glance
- large surface area of the Cata-Dyne™ heaters allows for efficient transfer of infrared heat that can be utilized in a variety of pipeline applications
- suitable for preformed wrap around sleeves
- ideal for both preheat and shrink sleeve processes
- suitable for baking to remove hydrogen induced cracking
- appropriate for a variety of manufacturers' sleeves
- ideal for windy or poor weather
- custom built equipment and other options available upon request
FLODRI - Flo-Dri Filtration & Natural Gas Scrubbing Systems
Flo-Dri Filtration & Natural Gas Scrubbing Systems are designed for gas conditioning of fuel gas from natural gas wells at the point of use to remove aerosols, contaminants, H2S, moisture, oil and solids. This process eliminates the costly down time associated with instrument and catalytic heater failure caused by the presence of these substances. The system is engineered for long life, featuring easy cartridge change out, low pressure drop, low maintenance and low cost operation.
Features & Benefits At A Glance
- various sizes available for flow rates from 1 to 150 SCFM
- working pressures up to 250 psig
- variable flow rates with low pressure drop
- removes contaminant particles down to 0.5 micron in size, providing ultra clean gas for critical applications, thereby increasing performance and assuring longer equipment life
- 1/4" or 3/4" NPT inlet/outlet ports
- drain cock included
- patented "Quick Change" filters provide the easiest cartridge replacement in the industry
- a variety of cartridge media available, including Activated Carbon, Activated Aluminum, and Molecular Sieve
- designed and built in accordance with ASME standards; Canadian Registration Number (CRN) for type G-10
NGS - NGS1000 Natural Gas Scrubbing System
The NGS1000 Natural Gas Scrubbing System is engineered specifically for industrial applications with gas supply lines to equipment such as the Cata-Dyne™ WX, MKII and Slim Line Series of gas catalytic heaters and other gas-fuelled appliances. It is designed to remove contaminants found in fuel gas from natural gas wells, thereby reducing or eliminating instrument and heater failure caused by the presence of such contaminants. The NGS1000 is available in two sizes and also features a desiccant-based scrubber cartridge designed for easier installation and maintenance.
Features & Benefits At A Glance
- flow rates to 10 SCFM or 25 SCFM
- 250 psig standard design pressure
- particulate removal down to 0.5 micron in size
- maximum operating temperature of 93°C (200°F); minimum operating temperature of -40°C (-40°F)
- housing and cover materials are constructed from extruded, heat treated, machined and anodized 6000 Series aluminum; standard stainless steel Universal Mounting Kit
- standard 1/4" or 3/4" NPT inlet/outlet ports
- drain cock included
- a variety of filtration media available, including Activated Carbon, Activated Aluminum and Molecular Sieve; filter media change-out indicator plugs available
- interchangeable with existing applications
- designed to ASME Section VIII Div. 1; Canadian Registration Number# OH6573.213 is standard for all units
AC-LE - Battery Cables/Electric Start-Up Leads
These battery cables/electric start-up leads are designed for starting a 12V Cata-Dyne™ heater from a battery or other external 12V power supply. These cables are normally provided with 12V systems.
Features & Benefits At A Glance
- each set of cables comes equipped with heavy-duty, spring-loaded, serrated jaw clamps at one end and closed loop terminal ends at the other
- a strain relief connector attached at the terminal end enables sealing of the connection between the cable and the junction box
- available in three standard lengths: 25 ft. (7.6 m), 30 ft. (9.1 m) and 40 ft. (12.2 m); custom sizes are also available upon request (contact factory)
IN-B - Battery Cable Cabinet
This sturdy mountable storage cabinet is ideal for storing battery start-up leads or other accessories, offering protection from adverse weather conditions.
Features & Benefits At A Glance
- manufactured from heavy-duty 20 gauge stainless steel
- large enough to store battery cable lengths from 25 ft. to 40 ft. (7.6 m to 12.2 m)
- lockable for added security
- easy and convenient installation
AC-FS - Floor Stands / Floor Mounting Brackets
This structure is designed for mounting Cata-Dyne™ heaters at floor level, allowing them to be placed closer to the objects being heated while providing added mounting flexibility over standard wall mount systems.
Features & Benefits At A Glance
- stand constructed of 12 gauge galvanized steel
- all hardware is zinc plated for added corrosion protection and is included in the package
- adjustable stand allows the heater unit to achieve optimum height for numerous heating applications
IN-P - Fuel Gas Hose
This versatile braided rubber gas hose is intended to carry and deliver natural and propane gas to the Cata-Dyne™ heaters.
Features & Benefits At A Glance
- 350 psi maximum working pressure
- available in 5, 10, 15 or 20 ft. lengths (1.5, 3, 4.5 or 6 m); custom sizes also available (check factory for availability)
- 3/8" NPT male connections at each end
- CSA approved Type 1
AC-G - Safety Shut-Off Valve (with Thermostat, Mertik)
The multi-function valve works in conjunction with a thermocouple to monitor the catalytic reaction in the Cata-Dyne™ heater to ensure it is well established before the fuel supply remains on unattended. It is also designed to shut off the gas supply to the heater automatically if the thermocouple senses that the catalyst has dropped below the activation temperature. This unit functions as a non-electric combination of a safety shut-off valve and a thermostat control.
Features & Benefits At A Glance
- includes tamper-resistant thermocouple connection
- easy to use controls in a compact and sleek design
- CSA and CE approved
AC-R - Gas Pressure Regulator
The Cata-Dyne™ line of Gas Pressure Regulators are designed to provide precise control of gas or propane flow, and are part of the piping system connected to the Cata-Dyne™ heaters. There are three types of regulators available, suitable for different applications.
The Appliance Regulator controls the manifold pressure on Cata-Dyne™ heaters fuelled by natural gas. The Service or Low Pressure Regulator works with all Cata-Dyne™ heater models operating on LPG or natural gas. It serves as a natural gas low pressure line regulator when used in conjunction with the gas appliance regulator. The High Pressure Regulator has a similar function to the Low Pressure, but features much higher maximum inlet and outlet pressures, and is installed upstream of any other regulators provided.
Features & Benefits At A Glance
Appliance Regulator:
- vented spring-type, non-adjustable with maximum inlet pressure of ½ psi
- available pressure outlet settings are 3.5", 4.5" or 7.0" W.C.
- maximum flow capacity of 65,000 Btu/hr
- 5/16 - 24 UNF screwed vent connection provided
- CSA approved
Service or Low Pressure Regulator:
- vented self-operated, spring loaded device that is field-adjustable
- maximum inlet pressure of 250 psi; factory set at 11 in W.C. outlet pressure
- 1/4" NPT inlet connection; 3/8" NPT outlet connection
- maximum rating for propane of 140,000 Btu/hr (41 kW); maximum rating for natural gas of 70,000 Btu/hr (20.5 kW)
- ambient temperature range of -29°C to 70°C (-20°F to 160°F)
- 1/8" NPT screwed vent connection provided
- UL listed
High Pressure Regulator:
- maximum inlet pressure of 6,000 psi; factory outlet pressure set at 50 psi
- 1/4" NPT connections (one inlet and two outlets)
AC-BV - Manual Shut-Off Ball Valve
The Manual Shut-Off Ball Valve is designed for installation upstream of all auxiliary heater controls to shut off the main fuel supply to the Cata-Dyne™ heater if required. It is supplied standard for all CSA-approved Cata-Dyne™ heaters.
Features & Benefits At A Glance
- 3/8" NPT shut-off ball valve body; female NPT inlet and outlets made from forged brass to increase strength and nickel-plated for added corrosion resistance
- hard chrome-plated ball has Teflon seats and an anti-corrosion Dacromet treated handle
- CSA approved; UL listed
POL - P.O.L. / Propane Fitting Adapter
This propane fitting adapter is used as a straight adapter to reduce a propane cylinder adapter to 1/4" NPT.
Features & Benefits At A Glance
- full flow brass fitting with a 7/8" hex nut
- ideal for connecting a temporary fuel supply
AC-SN/AC-GR - Protection Grills
Protection grills affixed to Cata-Dyne™ heaters are installed to protect personnel and objects from coming into direct contact with the face of the heater. They are available in two styles: Strap-On and Snap-On. Strap-On grills are bolted to the heater box with straps, whereas Snap-On grills snap on to the bezel of the heater for quick and easy installation without the need for tools or hardware.
Features & Benefits At A Glance
Strap-On Grills:
- four straps on all corners for bolting the grill to the heater box
- compatible with a variety of standard Cata-Dyne™ heaters; please note that this grill is NOT compatible with the MKII model
- available in a range of sizes to fit a variety of heater dimensions, from 6x6 to 24x72
- bolting hardware included
Snap-On Grills:
- snaps onto the bezel of the heater
- compatible with a variety of standard Cata-Dyne™ heaters, including the MKII model
- available in a range of sizes to fit a variety of heater dimensions, from 6x12 to 24x72
- requires no additional hardware or tools to install
ASV - Safety Shut-Off Valve
The safety shut-off valve works in conjunction with a thermocouple to monitor the catalytic reaction in the Cata-Dyne™ heater and ensure it is well established before the fuel supply remains on unattended. It is also designed to shut off the gas supply to the heater automatically if the thermocouple senses that the catalyst has dropped below the activation temperature.
Features & Benefits At A Glance
- 3/8" NPT connections
- maximum inlet pressure of 1/2 psi
- pilot test port located at the front of the valve can be used to measure operating fuel pressure
- CSA approved
ASV-NT - Tamper-Proof Safety Shut-Off Valve
This safety shut-off valve works in conjunction with a thermocouple to monitor the catalytic reaction in the Cata-Dyne™ heater and ensure it is well established before the fuel supply remains on unattended. It is also designed to shut off the gas supply to the heater automatically if the thermocouple senses that the catalyst has dropped below the activation temperature. The ASV-NT model includes an additional tamper-resistant design to prevent mechanical attempts to fix the valve open and override the valve's safety features.
Features & Benefits At A Glance
- 3/8" NPT connections
- maximum inlet pressure of 1/2 psi
- pilot test port located on the side of the valve can be used to measure operating fuel pressure
- CSA approved
IN-H - Gas Pressure Test Kit
This unit uses a pressure gauge and PVC tube to accurately test and measure the gas pressure going into a Cata-Dyne™ heater. The tube end connects to the gas test port of the Safety Shut-Off Valve.
Features & Benefits At A Glance
- portable and lightweight
- ideal for any size Cata-Dyne™ heater
- eliminates the need to fit test ports on pipelines used for heater operation
- includes a 15" W.C. (3.7 kPa) pressure gauge, a 6 ft. (1.8 m) PVC tube and the connection to the Safety Shut-Off Valve
- compatible with both natural gas and propane heaters
K - Thermocouple Probe
This type K thermocouple monitors the temperature of both the electrical start-up element and the underside of the catalyst pad inside a Cata-Dyne™ heater.
Features & Benefits At A Glance
- works in conjunction with all safety shut-off valves to complete the Cata-Dyne™ safety system
- MK style thermocouples are shorter and nickel-plated to provide added corrosion resistance and a stronger signal
- CSA approved
AC-TC - Thermostatic Temperature Control Valve
This unit is designed with a bulb and capillary assembly that automatically regulates the fuel flow to the Cata-Dyne™ heater. The sensing bulb is filled with temperature sensitive liquid, which responds to changes in temperature by expanding or contracting. This modulates the flow of fuel from 100% when heat is required to approximately 30% when the thermostat is satisfied. This unit is typically used to control building temperature for spot and space heating applications.
Features & Benefits At A Glance
- temperature control range of 32°F (0°C) to 104°F (40°C); high temperature model available with temperature control range of 60°F (15°C) to 250°F (120°C)
- maximum inlet pressure of 1/2 psi
- 3/8" NPT female connections; capillary length of 5 ft. (1.5 m)
- no electrical power required
- factory controls pre-set to specific BTU and fuel ratings
AC-VH - Vent Hood Assembly
This venting system is intended for use with Cata-Dyne™ heaters to vent the by-products of a catalytic reaction (carbon dioxide and water vapour) outside the building where the heater is in use. Each assembly consists of an exhaust hood, a 30" long vent pipe, an elbow, flashing and a snowcap.
Features & Benefits At A Glance
- galvanized steel construction for durability
- available in 6, 8, 12, 24 and 36 inch sizes; other sizes available upon request (contact factory for availability)
- each component of the Vent Hood Assembly can be ordered individually if required
AC-MK - Vent Hood Assembly (for MKII models)
This venting system is intended for use with the Cata-Dyne™ MKII model heaters to vent the by-products of a catalytic reaction (carbon dioxide and water vapour) outside the building where the heater is in use. Each assembly consists of an exhaust hood, a 30" long vent pipe, an elbow, flashing and a snowcap.
Features & Benefits At A Glance
- galvanized steel construction for durability
- available in 12 and 24 inch sizes; other sizes available (contact factory for availability)
- each component of the Vent Hood Assembly can be ordered individually if required
AC-WB - Wall Mounting Brackets
These steel mounting brackets are designed to mount Cata-Dyne™ heaters away from the wall, providing safe and easy access to the back of the heater. Brackets for the MKII model are half the length of the standard brackets, allowing installation of the heater even closer to the wall.
Features & Benefits At A Glance
- brackets and hardware constructed from stainless steel or zinc-plated mild steel
- brackets for large units over 8,000 BTU/hr (2.3 kW) are manufactured from heavy gauge zinc-plated mild steel flat bar
- available in a range of sizes and dimensions to fit any Cata-Dyne™ heater, from 8"x8" to 24"x72"
- 45° brackets available for easy installation of all 18" and 24" Cata-Dyne™ heaters; these are manufactured from heavy gauge zinc-plated mild steel flat bar
SF-1 - Stratafan Forced Convection Fan for Infrared Heaters
The Stratafan enhances the space heating performance of our industry-leading Cata-Dyne™ Infrared Gas Catalytic Heaters by adding forced convection capabilities, promoting uniform heat distribution in enclosed areas, and reducing temperature stratification and ventilation dead spots. Immediate benefits of using a Stratafan with your Cata-Dyne™ heater include higher overall air temperature, lower humidity levels, and reduced condensation/ice build-up. A unique combination of technical ingenuity and simple construction offer a rugged unit with long service life. The Stratafan is compatible with Cata-Dyne™ heaters of any size using our selection of mounting kits.
Features & Benefits At A Glance
- air flow up to 150 cfm
- self-powered by a thermoelectric generator with no external power source required and few moving parts
- extruded aluminum housing
- stainless steel wire fan protection grill
- rugged, light weight, durable construction for long life
- even heat distribution reduces humidity and moisture condensation
- enhanced freeze protection
- CSA for use in Class I, Divisions 1 and 2, Groups C and D; Class I, Zone 1 and 2, Groups IIA and IIB hazardous(classified) locations. The unit has a temperature code of T3C at a maximum ambient temperature of 400°C and must be used in conjunction with a Cata-Dyne™ WX or MKII heater.
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