Characteristic:
- This motor pump belongs to the category of motor pumps that can pump clean water with a particle size of up to 10 mm.
- Ideal for pumping water from rivers, wells, swimming pools and irrigation. For home use.
- The mechanical seal is made of silicon carbide (SiC).
- If the pumping part of the motor pump is clogged – no problem! The impeller is easily accessible without tools.
- Lightweight and compact.
- High self-priming capacity.
Application:
– Rice field irrigation
– Irrigation with sprinkler systems
– Garden/ Orchard
– Pump water from well
• Filling water reservoirs
• Filling or draining water from ponds
• Filling or draining water from fish farms
– Washing livestock, barns or farm equipment
– Pumping water with solid particles up to 10 mm
Delivery: This product can be delivered 2 weeks after payment
The SEV-100X 4″ (100mm) domestic water pump from Koshin is the ultimate solution for all your domestic water pumping needs. With its superior functionality and professional design, this motor pump is perfect for pumping clean water with particle size up to 10 mm. Whether you need to pump water from rivers, wells, swimming pools or for irrigation, this pump will have you covered. The silicon carbide (SiC) mechanical seal provides durability and longevity. And thanks to its light weight and compact design, it is easy to transport and store. Experience the high self-priming performance and easy access to the impeller without tools. Don’t miss out on this reliable and efficient domestic water pump that guarantees exceptional performance every time. Improve your pumping experience today!
The diagram below helps you to visualize the power losses as a function of the delivery head and vice versa:

Documentation:
Connection diameter | 100 mm (4”) |
Connection thread | Outer pipe thread BSP |
Total head | 28 m |
Delivery quantity | 1500 L/min |
Max. Suction height | 8 m |
Grain size | Max. 9 mm |
Motor type | Forced air-cooled 4-stroke gasoline engine |
Motor | KOSHIN K300 |
Cubic capacity | 301 cc |
Rated power | 5,0 kW (6.8 hp) / 3600 rpm |
Max. Power | 6,0 kW (8.2 hp) / 3600 rpm |
Fuel | Automotive unleaded gasoline |
Capacity of the fuel tank | 5.9 L |
Continuous operating time | Approx. 1.8 hours. |
Start method | Rewind starter |
Standard accessories | 1 mud flap, 2 coupling sets, 3 hose bands, 1 Power tool
|
Net weight | 55 kg |
Gross weight | 64,3 kg |
Dimensions L×W×H (mm) | 683 × 495 × 645 |
Performance:
A – Feed,
B – head,
C – Suction

*Performance may vary depending on conditions