Overfill prevention device tester


The OPD tester is compatible with the full range of Self Climat overfill prevention devices. It enables the operation of the OPD to be checked manually by free movement of the float from its bottom to top position.


  • A 2 m long stainless steel cable, ø 1mm, with a traction ring at one end and a cable clamp at the other
  • brass connector, ø 1” F, fitted with a cover with a chain.

Overfill prevention device tester diagram

Tester cable in test position - installed on overfill prevention device