Q-Ball S Flameless Venting for Oscillating Mechanisms

The Q-Ball® S guarantees safe indoor explosion venting in the operating area. An escape from the flames as well as pressure effects because of the explosion are prevented inside the Q-Ball® S by efficient cooling. A specially designed substructure and minimal power-to-weight ratio allow the Q-Ball® S to be attached directly to the oscillating system. There are no costs for extensions or conversions with the application of the newly developed spherical quenching factor, the Q-Ball S ensures maximum venting efficiency. The required venting area can thus be reduced to a minimum.



Unlike conventional flameless explosion venting systems, the Q-Ball® S was specially developed for oscillating and vibrating plant components with high dynamic requirements and KSt values < 265 bar × m/s.

Applications + Industries

  • Aspiration plants
  • Breweries
  • Elevators
  • Filters
  • Conveyors
  • Wood processing
  • Food production
  • Mixers
  • Mills and grinding plants
  • Recycling
  • Screens
  • Silos
  • Destoners
  • Spray dryers
  • Animal feed production


The hot flame gases, which can reach 1,500°C, are cooled extremely efficiently in the special stainless-steel mesh filter corpus developed by REMBE®. This reduces the escaping gas volume and thus extinguishes the explosion.


  • The only approved flameless explosion venting for oscillating and vibrating systems with high dynamic requirements
  • Maximum venting efficiency due to spherical quenching factor
  • Easy maintenance due to integrated inspection opening
  • Integrated signaling for reliable monitoring
  • Can be used flexibly indoors and outdoors
  • Simple retrofitting of existing explosion vent installation possible