Grundfos DWK
Drainage pumps designed with semi-open or enclosed impeller for pumping water in a wide range of applications. The pumps are made of robust cast iron, ensuring durable operation.
Applications:
- Flood Control
- Underground drainage pits
- Courts drainage solutions
Benefits:
- Semi-open ductile cast iron impeller maintains its performance, ensuring an increased lifetime
- Submerged free-standing installation, or submerged installation on an auto-coupling system
- The double mechanical seal is positioned in the oil chamber and ensures trouble-free operation
Technical Specifications
- Motor size: 0.75 - 22 KW
- Flow rate (Q): 45 I/s (165 m3 /h)
- Head (H): 56 m
- Liquid temperature: 0⁰C to +40⁰C
- Discharge diameter: DN 50-DN 150
- Free passage: 10 to 20 mm
- Insulation class: F
- Maximum hydraulic efficiency: Upto 74%
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