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Cryogenic Reciprocating Pumps for Explosion Hazard Areas

For applications with combustible process media or in environments with potentially explosive atmosphere KRYTEM has developed special versions of its TLC, VSAH and VHV series cryogenic pumps in accordance with the EU ATEX directive 2014/34/EU in order to facilitate compressed natural gas vehicle filling form cryogenic liquid sources in the safest possible manner.

Our LCNG filling station pumps feature

  • certified ex-proof gear motor instead of belt drive,
  • ex-proof gear – crank drive coupling with stainless cover,
  • ex-proof electric seal heater,
  • closed gear box distance piece with nitrogen purge gas connection including flow guard switch,
  • intrinsically safe sensors where applicable,
  • certified ex-proof terminal boxes.



For basic information also refer to: