Differential pressure monitoring for compressors

KRIWAN takes the pressure off

If a refrigeration compressor is equipped with an oil pump, the oil level is monitored via corresponding differential pressure switches. If it drops, the system is shut down automatically. This effectively prevents damage to sliding surfaces and bearings caused by low oil pump pressure.

Naturally, existing systems can also be retrofitted simply and quickly with components from KRIWAN – as a standalone solution or as a complex safety system.

Product examples

For hazardous areas

INT250 Ex

Oil pumps for refrigerant compressors

Delta-P II

To screw into the compressor

Accessories / screw-in parts



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We will find the right product to suit your needs or, together we can develop a customized solution.