1.5″ Centrifugal Clean Water Pump

The Koshin SEH-40H is powered by the Honda GX50 delivers 115 Litres per minute and 26M head ideal greater heights and longer distances


The range of Clean Water Pumps are available in 1″ – 3″ models. Koshin pumps are manufactured in Japan using quality Honda GX engines and pump components. The Koshin clean water pumps are designed for industrial, construction and agricultural uses where long life and reliability is key. We carry a full range of camlock fittings, hoses and spare parts to suit each clean water pump model if required.

The Koshin SEH-40H is powered by the Honda GXH50 4 hp 4 stroke petrol engine and delivers exceptional delivery volume and head. Great for irrigation, sprinklers systems, fire fighting, agriculture, greater heights,  and longer distances


Diameter1.5" 37.5mm
Litres / minute280
Total head43M
EngineHonda GXH50 4 stroke petrol engine


  • Pressures that can exceed 3x Higher than Centrifugal Pumps
  • Impellers and Volutes are Constructed of Cast Iron for Durability, and Long Operating Life
  • Pump Housings are Made of Die Cast Aluminum for Strength, Weight Reduction, and Portability
  • Self Priming up to 26’
  • Three Year Limited Warranty On Pump Ends

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