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