Accessories & Service Kits


To provide your pump with dependable protection against backpressure, we suggest installing a pressure relief valve in the pumps discharge line. Therefore we provide a back pressure gauge. The pressure relief valve and back pressure gauge are both of compact construction and maintenance free.

This allows the pump to return to a safe working design pressure by venting any excess pressure to the atmosphere.

Service Kits

With our light- and dust-resistant replacement part sets, you can replace the worn parts of the pumps quickly and inexpensively. The systems can be started up again within a short time. You do not have to invest in a new diaphragm pump.