Technical Information

Hammelmann pumps in detail


Differing valve designs are available to suit the pumped medium.

Conical/Disc valves

Conical/Disc valves
Standard design

In this arrangement there is a conical valve
on the discharge side and a disc valve on
the suction side. Both sealing seats are in a
single valve seat ring saving space and
minimising ‘dead’ room.

Twin conical valves

Twin conical valves
Special design for certain applications

The discharge and suction valves are both