Performance curves

Performance curve

High flow rate even with increasing pressures

Pump performance curves provide information about the efficiency of a pump. The flow rates of Börger rotary lobe pumps remain virtually constant even in case of increasing pressures.

The ONIXline rotary lobe pump series at a glance:

Pump series Min. flow rate in m³/h Max. flow rate in m³/h Max. pressure in bar
ONIXline BJ 090 2.7 43.2 16.0
ONIXline BJ 140 4.2 67.2 13.0
ONIXline BL 190 5.7 91.2 16.0
ONIXline BL 280 8.4 134.4 13.0


*The maximum speed and maximum pressure are different depending on the pumped medium. Please ask for order-related data.

ONIXline BJ 090 performance curve

ONIXline BJ 140 performance curve

ONIXline BL 190 performance curve

ONIXline BL 280 performance curve