Description
Hand cranked pump
Hand cranked pump is an oil pump that operates by manually shaking the pump shaft. It has the characteristics of simple structure, easy operation, reliable work, and light weight. Mainly allocated to military oil depots, field oil depots, and field gas stations, used for refueling and pumping fuel to dispersed vehicles and storage containers
Hand cranked pumps are suitable for pumping clean water, gasoline, kerosene, and non corrosive liquids such as iron and copper. They are not suitable for liquids containing fibers or other solid particles. Only 1-2 people need to shake the handle back and forth with their hands to work. They can be used in industrial and mining, enterprises, schools, vehicles, ships, and other units.
Hand cranked pump is an oil pump powered by hand cranking. There are two common types: piston type and scraper type. They suck and discharge oil through the volume changes formed by the movement of pistons or scrapers inside the pump casing
Specifications
Floor type/Flange connection
| type | GS-25 | GS-38 |
| piston diameter(mm) | 75 | 100 |
piston stroke(mm) | 90 | 90 |
| To and Frequency(Per minute) | 30-45 | 30-45 |
| flow rate（Ascend/time） | 25-40 | 35-50 |
| Maximum head（m） | 20 | 20 |
| Maximum suction range(m) | 4.5 | 4.5 |
| caliber(mm) | 25 | 38 |
| weight(Kg) | 23 | 25 |
| Number of employees | 1-2 | 1-2 |
Wall mounted/Silk mouth
| type | S（H）-25 | S（H）-38 |
| piston diameter(mm) | 75 | 100 |
piston stroke(mm) | 70 | 90 |
| To and Frequency(Per minute) | 30-45 | 30-45 |
| Water supply volume（Ascend/time） | 0.5 | 1.3 |
| flow rate（Ascend/time） | 15-23 | 39-59 |
| Maximum head（m） | 30 | 30 |
| 0Maximum suction range(m) | 4.5 | 4.5 |
| caliber(mm) | 25 | 38 |
| weight(Kg) | 19 | 27 |
| Number of employees | 1-2 | 1-2 |
Company Introduction
Shanghai Ocean Pump and Valve Manufacturing Co., Ltd. is a specialized water pump company that integrates research and development, manufacturing, testing, and sales. Located in Jinshan District, Shanghai, our products are sold well in more than 20 countries and regions. The factory covers an area of 36600 square meters, with a building area of 20000 square meters and more than 280 sets of production equipment. The registered capital of the company is 50.08 million yuan, making it one of the largest production and sales enterprises in China's similar water pump industry.
The company's main products include clear water centrifugal pumps, multi-stage pumps, submersible pumps, sewage pumps, water supply equipment, sewage lifting equipment, oil separation equipment, integrated prefabricated pump stations, HYB type frequency conversion cabinets, and HYK type electric control cabinets. The company has introduced advanced production and testing equipment to ensure the quality of its products. All products have passed the inspection of the National Industrial Pump Product Quality Supervision and Inspection Center! Widely used in various industries such as petroleum, chemical, power plants, chemical fibers, urban construction, railways, military research, pharmaceuticals, environmental protection, metallurgy, building water supply and drainage engineering, fire protection systems, papermaking, mining, tap water, agricultural water conservancy, fertilizers, etc.
