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FX5-SD - Explosion-Proof Electric Air Unit Heater

Ruffneck™ FX5-SD - Explosion-Proof Electric Air Unit HeaterCatalog PagesOwner's ManualCalculation System Design AidsHazardous LocationsTroubleshootingWarranty & Liability, Warranty and Fire SheetOnline Request For Quote

The FX5 Severe Duty (SD) is the next generation Ruffneck™ explosion-proof electric air heater, built for severe duty applications that can lead to accelerated wear of electrical components and damage to the heater core, including locations with fluctuating power quality, temporary power generation, high vibration, dirty or corrosive atmospheres or extended maintenance intervals.

Features & Benefits at a Glance

  • Models range from 3 – 35 kW and 208 – 600V
  • Shunt trip line power circuit breaker
  • Redundant high limit protection
  • 75 Amp industrial contactor
  • Explosion-proof Arctic Duty motor
  • Epoxy-coated, 14-gauge steel cabinet
  • Optional Heresite® coating and stainless steel construction for corrosive environments
  • CULUS certified and approved for the following Hazardous Locations Classifications: Class I, Divisions 1 & 2, Groups C & D; Class II, Division 1, Groups E, F & G and Class II, Division 2, Groups F & G. Class I, Zones 1 & 2, Groups IIA & IIB; Temperature code T3B 165°C (329°F)


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