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KOSHIN SEV-50X Clear Water Pump

  • Self-priming hidels pump, forced air cooling 4-stroke gasoline engine

  • 3.1 kW/ 4.2 hp, delivery volume max. 620 L/min, total head max. 25 m

  • Suction head max. 8 meters, 3.6 L fuel tank capacity, approximately 2 hours continuous operation

  • For domestic water applications with solid particles up to 3 mm

  • Highly effective mechanical seal made of special carbon ceramics provides extra durability


The SEV-50X is a high quality Japanese self-priming 2" pump of Koshin Ltd. for clear water with solid particles up to 3mm. This pump is powered by specially Koshin Ltd. developed K180 gasoline engine. This development allows to offer high quality at an affordable price. The delivery volume of this Japanese pump is max. 620 L/min, or a total head up to 25m. The product has a sturdy rollover pipe frame, 2" inlet and outlet, die-cast aluminium housing, rugged four-stroke engine, low oil alert, 3.6-liter fuel tank, engine tool, a filter, 2 hose couplings and three hose bands.

Technical Specifications
Weight (kg)
Connection Dia (mm)
Delivery Volume (L/min)
Total Head (m)
Exhaust Volume (ccm)
Fuel Tank Capacity (L)
Forced Air Cooling 4 Stroke Gasoline Engine
Max. Output
4.2 kW (5.7 PS) / 4000 rpm
Connection Thread
Outer Pipe Thread
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