GRUNDFOS UNILIFT KP250 SERIES SUBMERSIBLE GREY WATER DRAINAGE PUMP (190LPM RANGE)

The Grundfos Unilift KP250 range is a compact stainless steel submersible pump designed for pumping non aggressive water and grey water in residential, commercial, and light industrial applications. Built with corrosion resistant stainless steel components and a reliable motor design, the KP250 can be installed permanently or used as a portable drainage solution both indoors and outdoors.

The pump features a semi open impeller capable of handling particles up to 10 mm, making it suitable for groundwater, rainwater, and surface water removal. Continuous motor cooling is achieved through the pumped liquid, ensuring dependable operation even during extended use.

FEATURES

• Compact stainless steel construction for durability and corrosion resistance
  
• Semi open impeller suitable for light solids handling up to 10 mm
  
• Portable or fixed installation flexibility
  
• Integrated motor protection with thermal overload protection
  
• Continuous motor cooling through pumped liquid
  
• Maintenance free carbon bearings for long service life
  
• Double shaft seal design for improved reliability

SPECIFICATIONS

• Maximum flow: 3.11 L/s (approx. 187 L/min)
  
• Maximum head: 7.5 m
  
• Maximum particle size: 10 mm
  
• Liquid temperature range: 0°C to 50°C
  
• Connection size: 1 1/4" Rp (BSP)
  
• Maximum installation depth: 2 m
  
• Power input (P1): 480 W
  
• Voltage: 1 x 230–240 V, 50 Hz
  
• Current: 2.2 A
  
• Enclosure class: IP68
  
• Insulation class: F
  
• Cable length: 5 m
  
• Weight: 7 kg

APPLICATIONS

• Grey water pumping
  
• Groundwater and rainwater drainage
  
• Sump and pit emptying
  
• Flooded basement and utility room drainage
  
• Domestic and commercial water transfer