Displacement pumps

Ideal for very high pressures and delivery pressures at a low flow rate – reversible, suitable for delivery of gas shares and without return flow when stopped.

Pmax 8 – 14 bar (50 Hz)
Qmax 0,6 – 16 l/min (50 Hz)

Speck exclusively offers constant pumps, i.e. pumps with the same volume for each revolution

Roller vane pumps (also known as fly pumps)
Oscillating piston pumps (also known as vibrating diaphragm pumps)
Gear pumps

Roller vane pumps and gear pumps with close-coupled design, with magnetic coupling or with mechanical seal
Wide performance spectrum for roller vane pumps
Gear pumps with canned motor

APPLICATION

Displacement pumps are (particularly) suitable for very high pressures and/or delivery pressures at very low flow rates.
Suitable for clear or cloudy liquids with no abrasive contamination or solid content.
Suitable for the delivery of gas shares and self-priming.
No return flow of the medium when stopped.