EFX - Explosion-Proof Exhaust Fan 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.


  • Certified for use in ordinary (nonclassified) or hazardous location areas
  • Optional features available for customization to suit every application
  • Ships fully assembled for easy installation
  • Designed for the harshest industrial industrial


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