Performance Curves


Performance Range
Max. Flow: 140m3/h
Max. Head: 44m
Application Limits
1. Maximum liquid temperature +40℃
2. pH level from 4-10
3. Maximum liquid density 1.2×103kg/m3
4. Power frequency is 50Hz. Nominal voltage is 220VAC for single phase and 380VAC or 415VAC for three phase with the range from -10% to 10%.
5. Immersion depth from 0.5m-5m
Certificate

Application Fields
WQ(D) series pumps are widely applied in industry, agriculture, mining, construction, municipal, environmental protection, etc. They are suitable for draining water containing particles such as short fibers, paper scraps, etc. and soft solid, such as muddy water, dirty water, domestic wastewater, sewage, manure, etc. They are ideal equipment for agricultural irrigation and drainage, pool silt cleaning and site construction, but do not apply to the location with explosion-proof requirements.
Features
1. Wear-resistant whole cast iron parts design
2. Double channel impeller, good flow capacity, excellent hydraulic performance
3. The stainless steel shaft extension, carbide double sides mechanical sealing
Optional Available on Request
Other voltage or frequency is 60Hz
Applications Fields
For domestic hot water system such as mix water underfloor heating system, air energy hot water circulation system, solar hot water circulation system and family hot, cold water pressurization circulation, etc.
Features
1. "A" rated energy efficiency-lowest power consumption
2. Permanent magnet motor-intelligent frequency conversion control
3. Compact design, with control box integrated into the pump head
4. Proportional pressure mode(PP)
5. Constant pressure mode(CP)
6. Constant speed mode(S)
7. AUTO mode
8. Night-setback mode
9. Actual power display
10. Low noise, no leakage
Optional Available on Request
1. Products can be customized according to customer's voltage and frequency
2. Brass pump body, enamel pump body, stainless steel pump body
Applications Fields
1. Suitable for transferring water without abrasive particles or other liquid whose properties are similar to water.
2. Widely used in industrial and urban water supply, high-rise building boosting, fire protection system, breeding
Features
1. Standard flange centrifugal pump
2. Large flow, high efficiency
Motor
1. Three-Phase 380V/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. Motor whose insulation class is F
2. NSK bearing
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. Available with stainless steel pump head, effective against the corrosion and abrasive wear;
2. Edible oil filled motor, stable& reliable running with pressure regulating membrane;
3. Available with controller box, bring about general protection;
4. Installation in 6" or larger boreholes.
Optional Available On
chamber is available with 3"or 4"
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 with built in B Grade oil proofed capacitor &thermal mode protector;
3. Available with cable with a motor plug, disassemble conveniently;
4. Available with pump casing with plug, integrated stage floating impellers;
5. Installation in 3.5" or larger boreholes;
Optional Available On Request
NO
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
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. Single phase motor equipped with start box which is built in capacitor ¤t mode thermal protector, convenient for replacement;
2. Built-in motor, the suction pump body
3. Installation in 5" or larger boreholes.
Optional Available On Request
Impeller is available with stainless steel 304

Applications Fields
1. Suitable for transferring water without abrasive particles or other liquid whose properties are similar to water.
2. Widely used in farm irrigation, garden irrigation, breeding industry water supply and drainage, etc.
Features
1. Large flow, high efficiency
2. Compact structure, easy to install
Motor
1. Single-Phase 220V/50Hz
2. Three-Phase 380V/50Hz
3. Mechanical seal: Ceramic/Graphite/NBR rubber
4. Motor: 2 pole asynchronous motor, copper wires, built-in thermal protector, fully closed fan cooling, continuous running
5. Protection: IP44
6. 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.