DWK Grundfos pumps

Grundfos DWK are submersible wastewater pumps designed for handling sewage, drainage water, and liquids containing suspended solids. They are commonly used in lift stations, building basements, and flood-prone areas.

• Pump body made of cast iron for high corrosion resistance.

• Semi-open impeller for handling solids and sludge.

• Double mechanical seals to protect the motor from leakage.

• Designed for continuous 24/7 operation.

• Built-in motor cooling prevents overheating.

• Requires low maintenance compared to conventional surface pumps.

• Transfers wastewater from collection pits to main sewage networks.

• Ideal for municipal and commercial pumping stations with variable flow demand.

• Removes groundwater seepage.

• Drains accumulated rainwater.

• Prevents structural damage and basement flooding.

• Handles high water volume in short time intervals.

• Suitable for roads, subways, underground passages, and infrastructure drainage.

• Can be integrated directly with Building Management Systems (BMS).

• Real-time performance monitoring.

• Instant alerts for high water level or malfunction.

• High efficiency with reduced energy cost.

• Stable performance under heavy load.

• Long service life with simple maintenance.

• Determine water level depth.

• Calculate required flow rate (m³/h).

• Identify total dynamic head (m).

• Choose motor power suitable for continuous operation.