It is a multiphase fluid (liquid + gas) pump that is a combination of a standard centrifugal pump and a liquid ring pump, both mounted on 1 motor and 1 shaft.
When a gas bubble begins to form at the centrifugal impeller inlet, the liquid is discharged by the ring impeller.
The pump has 1 suction and 2 outlets: the main outlet of the centrifugal pump, the smaller discharge of the liquid ring pump that acts as the air and foam discharge.
The air / foam vent is typically connected back to the suction cup.
Technical data
Flow rate Q: Max. 400 m³ / h
Compression High H: Max. 30 m
Temperature: Max. 140 ° C
Inlet pressure: Max. 10 bar
Fluid viscosity: Max. 10 cP
Parts in contact with liquid: 316L stainless steel etc.
Features & Benefits
Electro-polished stainless steel AISI316 and better: high corrosion resistance
High pump efficiency resulting in lower energy consumption
Low NPSH values: less risk of cavitation
Monoblock structure: less floor space, easy installation and maintenance (no alignment)
Self-adjusting vacuum