2″ Clean Water Pump Diesel

The Koshin SEY-50D clean water pump has a diesel engine and delivers 630 Litres per minute and 30M head.


The range of Clean Water Pumps are available in 1″- 4″ models. Koshin pumps are manufactured in Japan using quality Subaru DY diesel 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 SEY-50D is powered by the Yanmar L48N6 diesel recoil start engine and delivers exceptional delivery volume and head.


Diameter2" / 50mm
Total head30M
EngineYanmar diesel L48N6 recoil start


  • Cast alloy impellor and pump body
  • Recoil start
  • C/w
  • Strainer
  • Hose couplings
  • Carbon mechanical seal
  • Roll bar frame
  • Weight: 44.7 kg