Performance Curves
Application Fields
1. Building/construction work/Domestic water supply;
2. Irrigation and small water work;
3. Landscaping;
4. Water conservancy system;
5. Factory.
Features
1. Edible oil filled motor, stable& reliable running with pressure regulating membrane;
2. Single phase motor equipped with start box which is built in capacitor ¤t mode thermal protector, convenient for replacement;
3. Pump sleeve with screw thread, single stage floating impellers;
4. Installation in 3" or larger boreholes.
Optional Available On Request
Oil chamber is available with Brass or SS304; Discharge chamber, Inlet parts are available with Casting or SS304.
Applications Fields
1. Suitable for transferring water without abrasive particles or other liquid whose properties are similar to water.
2. Widely used in solar boosting, water heater boosting, air energy boosting, various corollary equipment, etc.
Features
1. Stainless steel impeller, shaft 304
2. Specially designed for view of the hot water circulation
3. High quality mechanical seal, NSK bearing, improve the reliability of the product
Motor
1. Single-Phase 220V/50Hz
2. Motor: 2 pole asynchronous motor, copper wires, built-in thermal protector, fully closed fan cooling, continuous running
3. Protection: IP44
4. Insulation: F
Optional Available on Request
1. NSK bearing
2. Motor whose insulation class is F
3. Other voltage or frequency is 60Hz 
Applications Fields
1. Suitable for transferring water without abrasive particles or other liquid whose properties are similar to water.
2. Widely used in well water lifting, garden irrigation, vegetable greenhouse water supply, breeding industry water supply and drainage, pipeline boosting, etc.
Features
1. Complete models
2. Copper impeller, stainless steel pump cover
3. Pump body with installation foot set
Motor
1. Single-Phase 220V/50Hz
2. Motor: 2 pole asynchronous motor, copper wires, built-in thermal protector, fully closed fan cooling, continuous running
3. Protection: IP44
4. Insulation: Class B
Optional Available On Request
1. 304 stainless steel welding shaft
2. Electrophoretic pump body and connections
3. NSK bearing
4. Motor whose insulation class is F
5. Other voltage or frequency is 60Hz 
Please feel free to get in touch with us, our highly trained sales
team is here to help you with any inquiry. We are opened 6 days
a week 8am to 5pm, and on Saturdays 9:30am to 1pm.
Performance Range
Max. Flow: 22m3/h
Max. Head: 10
Application Limits
1. Maximum liquid temperature +40℃
2. pH level from 4-10
3. Passage of suspended solids up to 50mm
4. Power frequency is 50Hz. Voltage fluctuation range ±10%
Certificate
Application Fields
With small size and light weight, the WSD(50Hz) series pump is especially suitable for the rural wells water pumping, farmland irrigation and drainage, garden watering, water spraying and family households, as well as other applications such as industrial, construction, aquaculture, fish ponds, etc.
Features
1. External components of SS304 material which is corrosion-resistant.
2. Whirlpool impeller with larger passage of suspended solid.
3. Automatic operation for the floating switch.
Optional Available on Request
Other voltage or frequency is 60Hz