Explosion-Proof Exhaust Fans


EFX - Explosion-Proof Exhaust Fan

Specifically designed for both hazardous and general purpose industrial applications, the Ruffneck™ EFX Explosion-Proof Exhaust Fan is built for safety and durability. A number of optional features are available for customization, including Heresite® coating on all non-motor components, backdraft dampers, and rain hoods.

HVAC Equipment

Features & Benefits At A Glance

  • models range from 115-575V

  • spark-resistant aluminum fan blades for hazardous locations

  • epoxy-coated steel construction

  • fan guards conform to OSHA specifications

  • all motors come complete with electrical junction box

  • ships fully assembled for easy installation

  • motors are CSA approved and/or UL-listed, EAC marked



  • XT Thermostat (Defender Explosion-Proof)

  • XTW Thermostat (Explosion-Proof, Air Sensing)

  • XTB Thermostat (Explosion-Proof, Remote Sensing)

  • XTD8 Thermostat (Explosion-Proof, Room)

  • ET5 Thermostat (Heavy-Duty Line Voltage)

  • TF Thermostat (NEMA 4x, Water-Resistant)

Mounting Kits

  • BMK Mounting Kit (Basic)

  • HMK Mounting Kit (Hanging)

  • PMK Mounting Kit (Pipe)

  • WMK Mounting Kit (Wall)

  • SHMK Mounting Kit (Swivel Hanging)

  • VHMK Mounting Kit (Vertical Hanging)

For more information about our explosion-proof exhaust heaters, please call: 908-253-8822, or fill out a contact form, and one of our associates will respond to you in a timely manner.