Model Meaning

Product Overview
The BS-25Y portable hand pump is suitable for pumping various types of fuel, such as gasoline, diesel, kerosene, engine oil, and various food oils, to gas stations, small and medium-sized oil depots, vehicles, ships, agricultural machinery stations, and enterprise mining fleets in various places. This pump has a compact structure, reliable quality, and stable performance. With a weight of 17 kilograms, it makes movement more convenient. As long as one person shakes the handle back and forth, it can continuously discharge oil and can completely replace various hand cranked pumps such as SH-38 and CS. The BS-25S portable hand pump is suitable for pumping liquids such as clean water in various occasions such as civil defense and rural areas. It has a compact structure, reliable quality, and stable performance. With a weight of 17 kilograms, it is more convenient to move. As long as one person shakes the handle back and forth, it can continuously discharge water and can completely replace various hand pumps such as S-38

Technical Specifications
1. Inlet and outlet diameter 25mm (inner diameter of rubber hose 25mm)
2、 大压力2 kg/Cm2
3. Piston stroke 90mm
4. Piston diameter of 100mm, allowable head of 15 meters
6. Allow suction range of 4-5 meters
7. Repetition frequency 35-45 times/minute
8. Flow rate 35-55 liters/minute
9. Whole machine weight: 17 kilograms
10. Dimensions (length x width x height) 400 x 300 x 270

structural diagram

Fault causes and troubleshooting methods