Customization: | Available |
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After-sales Service: | on-Line Technical Support |
Warranty: | One Year |
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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 |
Transport liquid temperature range | -10℃ up to +80℃ |
Speed n | 50Hz or 60Hz, Variable frequency operation VFD |
Motor | Submersible motor |
Motor cooling method | Conveying medium cooling, closed-loop cooling jacket, external cooling Wide hydraulic coverage |
Other Specifications | 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. |