Grundfos UNILIFT KP.250.A.1 Submersible Drainage Pump
The Grundfos UNILIFT KP.250.A.1 is a stainless-steel submersible drainage pump designed for automatic operation with a float switch. With a rated power of 0.25 kW and a maximum head of 7.5 m, it delivers up to 11.2 m³/h, making it ideal for pumping groundwater, rainwater, or surface water in domestic, commercial, and light industrial applications.
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Description
Grundfos UNILIFT KP.250.A.1 Submersible Drainage Pump
Compact, high-quality submersible drainage pump built entirely in stainless steel for long-lasting durability and corrosion resistance. Designed for reliability and ease of use, this model is part of the renowned Grundfos UNILIFT KP series — trusted worldwide for handling drainage, stormwater, and wastewater with minimal maintenance. It is equipped with an integrated float switch for automatic start and stop operation, making it suitable for unattended installations in sumps, tanks, or flooded areas.
- Brand: Grundfos
- Model: UNILIFT KP.250.A.1
- Origin: Hungary (HU)
- Power (P2): 0.25 kW
- Input Power (P1): 480 W
- Max Head: 7.5 m
- Max Flow: 11.2 m³/h
- Suction Size: 1 ¼ inch (Rp 1 ¼)
- Discharge Size: 1 ¼ inch (Rp 1 ¼)
- Applications: Drainage, dewatering, rainwater pumping, surface and groundwater transfer
- Build Material: Stainless steel EN 1.4301 / AISI 304 (pump housing and impeller)




