Applications:
– Guaranteed suction height of 8 meters*.
– Silicon carbide mechanical seal: 4-5 times more resistant than standard carbon ceramic mechanical seal.
– Ductile iron (FCD) for impeller & volute casing provides 10 times more erosion resistance than cast iron.
* At 0 m above sea level
The Koshin STH-50X petrol motor pump is designed for pumping water containing elements with small particles with a diameter of 8 mm or less. The parts of the unit are characterised by increased durability due to the use of high-strength alloys used in their manufacture. The pump is ideal for watering the garden as it is lightweight and easy to move around the site. The model is equipped with a four-stroke Honda engine, which has economical fuel consumption and a low noise level.
Characteristics:
- Durability The housing of the Koshin STH-50X motor pump is made of an aluminium alloy. The material is not subject to corrosion, temperature influences or deformation, which increases the service life of the device.
- Efficient operation. The four-stroke engine with an output of 2.9 hp helps to pump 600 litres of liquid per minute.
- Reliability. The special metal frame protects the mechanism from damage and ensures stability.
Performance Curve:
Documentation:
* This link leads to the parts list of the model STH-50X-BCO. If the complete designation of your pump model differs from this, please ask us for the correct parts list via our contact form.
Technical information:
| MODEL | STH-50X |
| Connection diameter | 50 mm (2″) |
| Connection thread | Outer pipe thread |
| Total head | 29 m |
| Delivery quantity | 600L/min |
| Max. Suction height | 8 m (26 ft) |
| Grain size | Max. 8 mm |
| Mechanical Seal | SiC (silicon carbide) x SiC |
| Impeller & volute casing | FCD450 |
| Motor type | Air-cooled 4-stroke gasoline engine |
| Motor | Honda GX120 |
| Cubic capacity | 122ccm |
| Rated power | 2.1 kW (2.9 PS) / 3600 rpm |
| Max. Power | 2.4 kW (3.3 PS) / 3600 rpm |
| Fuel | Gasoline, unleaded |
| Capacity of the fuel tank | 2 L |
| Continuous operating time | Approx. 2 hours. |
| Start method | Rewind starter |
| Standard accessories | 1 filter, 2 hose couplings, 3 hose clamps, 1 power tool set |
| Weight, , net | 23 kg (50.7 lbs) |
| Weight, gross | 25 kg (55.1 lbs) |
| Dimensions L×W×H (cm) | 50 × 39.5 × 41.5 |
Performance:
A – Feed,
B – head,
C – Suction
*Performance may vary depending on conditions
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