GRUNDFOS UNILIFT KP150 SERIES SUBMERSIBLE GREY WATER DRAINAGE PUMP (140LPM RANGE)

The Grundfos UNILIFT KP150 is a compact, high-quality stainless steel submersible pump designed for pumping non-aggressive water and grey water in residential, commercial, and light industrial applications. Built with corrosion-resistant materials and reliable motor protection, the KP150 range delivers dependable performance for both portable and permanent installations.

This product is available in multiple control configurations to suit different installation requirements. The manual version allows external control via a switch or controller, the float switch model provides automatic start and stop based on water level, and the magnetic flow switch version offers automatic operation in confined spaces where traditional floats cannot operate effectively. All variants maintain the same robust hydraulic performance and construction quality.

FEATURES

• Stainless steel pump housing and impeller for corrosion resistance and long service life
  
• Available in manual, float switch, and magnetic flow switch configurations
  
• Compact portable design with integrated carrying handle
  
• Semi-open impeller allowing passage of particles up to 10 mm
  
• Double shaft seal with grease chamber for improved reliability
  
• Continuous motor cooling via pumped liquid for extended lifespan
  
• Internal thermal overload protection for motor safety
  
• Suitable for fixed installation or portable use

APPLICATIONS

• Drainage of grey water and non-aggressive water
  
• Sump and pit emptying in domestic and commercial environments
  
• Surface water and rainwater removal
  
• Emergency dewatering and water transfer
  
• General purpose pumping inside and outside buildings
  
• Confined sump installations where float switches cannot operate (magnetic flow variant)

SPECIFICATIONS

• Maximum flow: 2.36 l/s (approx. 142 l/min)
  
• Maximum head: 5.5 m
  
• Rated head: 2.94 m
  
• Maximum particle size: 10 mm
  
• Liquid temperature range: 0°C to 50°C
  
• Power input (P1): 300 W
  
• Rated power (P2): 0.15 kW
  
• Voltage: 1 x 230–240 V, 50 Hz
  
• Rated current: 1.3 A
  
• Connection size: Rp 1¼"
  
• Enclosure class: IP68
  
• Insulation class: F
  
• Maximum installation depth: 2 m
  
• Cable length: 5 m with AU plug
  
• Net weight: approx. 6.3 kg (varies slightly by model)