Performance Curves
Applications Fields
1. Suitable for transferring water without abrasive particles or other liquid whose properties are similar to water.
2. Widely used in living water supply, water tower water supply, automatic irrigation system, well water lifting, various corollary equipment, etc.
Features
1. Automatic self-priming pump
2. Bulit-in check valve
3. Stainless steel 304 inserts
Motor
1. Single-Phase 220V/50Hz
2. Mechanical seal: Ceramic/Graphite/EPDM rubber
3. Motor: 2 pole asynchronous motor, copper wires, built-in thermal protector, fully closed fan cooling, continuous running
4. Protection: IP44
5. 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 
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. Treble seal shield for excellent sand prevention;
2. High efficiency and lower power consumption;
3. Single phase motor with built in capacitor & thermal mode protector;
4. Pump sleeve with screw thread, single stage floating impellers;
5. Installation in 4" or larger boreholes;
Optional Available On Request
No
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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