Börger Rotary Lobe Pumps are self-priming , valveless, positive displacement pumps. They have rubber The even rotation of the rotor pair creates a vacuum on the priming side of the pump, which can be defined by the direction of rotation of the drive. This vacuum draws the liquid into the pump chamber. With further rotation, the pumped medium is conveyed past the pump wall into the pressure area. Up to six chamber charges are displaced with each drive rotation– depending on the rotor type. When the rotor is at a standstill, the pump seals off almost completely.
Boerger Rotary Lobe pumps are bespoke pumps and can be used stationary, mobile or submerged.
Applications & Liquids
Parquet and tile adhesive
Sea water-oil-sand mixture
BLUELine Rotary Lobe Pump
Can be adapted for your specific needs from 21 different pump sizes and a large selection of materials and rotors.
Flow Rate: up to 1500 m3/h
Pressure: up to 12 bar
ONIXline Rotary Lobe Pump
Rotors in a flow-optimized pump casing combine with a very robust carrier and timing gear to ensure the best efficiency even with high pressures. The ONIXline offers the highest flexibility when selecting the sealing system.