Description
The Koshin SEV-50X (code 050-002) is a 2″ petrol water pump driven by Koshin’s own K180 four-stroke engine. Koshin rates it at up to 620 litres per minute and 27 metres of head, with a maximum suction lift of 8 metres. It is the mid-sized SEV: far more water than a 1″ pump, but still a manageable 25.2 kg.
For larger volumes, the 3″ Koshin SEV-80X uses the same engine and reaches 1,050 l/min. For light watering jobs, the 1″ Koshin SEV-25L weighs just 5.5 kg.
The 179 cc Koshin K180 engine is rated at 3.1 kW (4.2 PS) at 3,600 rpm and runs on ordinary unleaded petrol. Its 3.6 litre tank gives about 2.6 hours of continuous running, and the engine starts with a recoil starter. Koshin says the K180 runs around half as long again per tank as the engine on earlier SEV pumps, with lower vibration. The pump has 2″ BSP male threaded connections and measures 504 x 405 x 411 mm. Koshin supplies it with a strainer, two hose couplings, three hose bands and an engine tool set.
Features
- Koshin K180 four-stroke petrol engine, 179 cc
- Up to 620 l/min and 27 m head
- Maximum suction lift of 8 m, guaranteed by Koshin
- 2″ BSP male threaded connections
- About 2.6 hours on a 3.6 L tank
- Recoil start
- Net weight 25.2 kg
Applications
- Irrigation and sprinkler supply from rivers, ponds and reservoirs
- Filling and emptying tanks, bowsers and troughs
- Drawing water from shallow wells
- Wash-down water on farms, yards and building sites
The SEV is a clear water pump. It is not designed for muddy floodwater, sludge, sewage or water carrying stones and debris: for dirty water, see the Koshin STH semi-trash pumps, and for heavier solids the Koshin KTH compact trash pumps. Fill the casing with water before starting and never run the pump dry. Do not use it to pump petrol, oil or any other flammable liquid.
The Koshin SEV range
| Model | Connections | Engine | Max flow (l/min) | Max head (m) | Fuel tank (L) | Run time per tank | Net weight (kg) |
|---|---|---|---|---|---|---|---|
| SEV-25L | 1″ | Koshin KC26 two-stroke, 26 cc | 110 | 32 | 0.6 | About 50 minutes | 5.5 |
| SEV-50X | 2″ | Koshin K180 four-stroke, 179 cc | 620 | 27 | 3.6 | About 2.6 hours | 25.2 |
| SEV-80X | 3″ | Koshin K180 four-stroke, 179 cc | 1,050 | 27 | 3.6 | About 2.4 hours | 28.7 |
Figures are from Koshin’s catalogue and data sheets. Every model has a maximum suction lift of 8 m. See the Koshin SEV petrol water pumps range page for help choosing and answers to common questions.
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