The Interceptor®-QR® is a NFPA compliant and FM Approved flameless venting device. Often referred to as a quench tube, round style flameless vents offer the advantage of optimum venting efficiency to handle all applications. Dusts approved for the Interceptor®-QR® include organic material, melting, fibrous, and light metal dusts.

Comprised of both a stainless steel flame arrestor assembly and an explosion vent the Interceptor®-QR® can be rearmed in the field. A variety of different explosion vent models can be used on the Interceptor®-QR® including USDA dairy certified models. The standard TLFG model explosion vent allows this flameless vent to be used on variety of difficult applications including pneumatic conveying, dust collection, dryers, and silos.

  • NFPA 68 Compliant
  • FM Approved
  • EN 16009 Certified
Category: Tag:


  • Integrated burst indicator
  • Field refurbishable
  • TLFG explosion vent standard
  • TLST explosion vent available (USDA)
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