Technical Information

Hammelmann pumps in detail

Pump Design

Hammelmann manufacture Triplex and Quintuplex pumps in vertical design.

Pump Design

Pump head
The coaxial valve arrangement eliminates alternating stress within the valve block.

Suction chamber
The process fluid enters the pump via the suction chamber. This totally encloses the high pressure components in a protective barrier.

Piston seal assembly
The plunger sealing is achieved with high and low pressure seals. A choice of packing or labyrinth sealing systems is available.

Power end
The power end is hermetically sealed off from its' surroundings by a bellows system. The integral gearbox and vertical construction result in a compact footprint.