Displacement pumps

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
Areas of 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
Design
- 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