APPLICATIONS：
> Water treatment plants
> Industrial waste liquid
> Unfiltered sewage
> Activated sludge
> Sewage and rainwater
> Process waste
> Tank cleaning
> Bacterial flocs
> Fruits and vegetables
SPECIFICATIONS:
> Pump suction flange (mm): DN50 to DN500
> Pump discharge flange (mm): DN50 to DN500
> Capacity Q: 7 to 5040 m3/h
> Head H: 0.5 to 100 m
>Liquid handled temperature: -10℃ up to +80℃
> Speed: 50Hz or 60Hz, Variable frequency operation / VFD.
> Wide hydraulic coverage
> Low NPSH requirement
GENERAL DESCRIPTION:
The Screw-centrifugal pump can go beyond the limits of classical centrifugal pumps, and even into the application area of positive displacement pumps. The construction is suitable for the handling of solids in suspension and viscous liquids, as well as for applications with larger negative suction heads.
The shape of the inlet edge creates an "inducer effect", which makes a large negative suction head possible (or a higher transportation media temperature). A pronounced screw shape creates a displacement effect with high viscosities, which makes possible the handling of viscous liquids well into the displacement pump application range.
