What Are You Looking For?
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Rated voltage |
220V |
Rated power |
370W |
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Rated flow |
2m³/h |
Rated current |
2.58A |
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Max. flow |
5m³/h |
Rated head |
18m |
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Design pressure |
10bar |
Max. head |
20m |
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Protection class |
IP54 |
Insulation class |
F |
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Frequency |
50Hz |
Vibration |
＜2.8mm/s |
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Noise |
＜55dB(A) |
Max.power |
430W |
Item NO.:
MHI-2021. Water supply and booster
2. Hot water circulation, heating system
3. Industrial circulating system
4. For various machinery
5. Integrated pump for heat pump system
1. Material – Stainless steel
2. Multi-stage impeller, high head
3. Bidirectional mechanical seal, easy maintenance
4. Compact block design
5. All hydraulic parts which come into contact with the fluid, such as stage chambers, impellers and diffusors
Working conditions
1. Power supply: 1～220V/50Hz;
2. Maximum system pressure: ≤1.0MPa;
3. Insulation class: F;
4. Protection level: IP54;
5. The temperature of the conveying liquid:-15℃～90℃ ;
6.Delivery liquid: clean water ;
7. This water pump is suitable for conveying drinking water, hot water, industrial water, condensate water, a mixture of ethanol and water (with a maximum ethanol content of 40%), and other liquids that do not contain mineral oil, long fibers, or corrosive substances.
Design notes
1. Motor protection for three-phase AC motor is optional or to be provided on-site
2. Single-phase AC motor equipped with built-in thermal motor protection and capacitor
Product certification
The product complies with 3C certification requirements
Application Medium Requirements
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Use medium: clear water/water+ethylene glycol (≤50%) mixed solution |
Medium water temperature: 0～110℃/-15℃～110℃ |
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Medium PH value：6.5-8.5 |
Medium hardness：25°dH |
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Service environment requirements
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Usage: keep the shaft horizontal |
Altitude: ＜ 1000m |
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Operating ambient temperature: -30 ℃ ∼ 55 ℃(there is no freezing in the pipeline and water pump) |
Operating ambient humidity: ≤95% |
Storage environment requirements
Storage ambient temperature: -20℃∼60℃(there is no freezing in the pipeline and water pump)
Humidity of storage environment: ≤95%
Factory inspection
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Machine tightness detection |
Motor insulation detection |
Withstand voltage detection |
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Leakage current detection |
Ground Resistance Detection |
No-load power, current detection |
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turn detection |
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Reliability test
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Hydraulic performance test |
vibration test |
noise test |
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Water pressure test |
Whole machine electrical safety test |
Protection level test |
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Salt spray test |
Thermal shock test |
Temperature rise |
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Condensate Test |
life test |
Start-stop test |
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High temperature and humidity test |
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Installation and safety instructions
1. The pumped liquid may be high-temperature and high-pressure liquid. Before moving and disassembling the pump, the liquid in the system must be drained or the stop valves on both sides of the pump must be closed to avoid burns.
2. In winter, when the medium is clean water, if the pump system is not running or the ambient temperature is lower than 0°C, the liquid in the pipeline system should be drained to avoid freezing and cracking of the pump body.
3. If the pump is not used for a long time, please close the water pipe valve at the inlet and outlet of the pump and cut off the power supply of the pump. If you find that the motor is hot or abnormal, please immediately close the valve at the inlet end of the pump, cut off the power supply of the pump, and contact your local dealer or service center immediately.
4. This product should be placed out of the reach of children. After installation, isolation measures should be taken to prevent children from touching it.
5. The installation direction of the water pump is that the axial direction of the pump is horizontal.
6. The water pump needs to be installed to prevent rain, water, exposure and other places.
7. The water pump cannot directly collide with hard objects.
8. It is forbidden to run the water pump without water to prevent the wear and tear of the mechanical seal, or even burn the machine.
9. The pumped liquid is thin, clean, non-corrosive and non-explosive liquid, does not contain any fiber or mineral oil, and the diameter and length of solid particles are ≤0.1mm, and the volume ratio is ≤0.1%. The pump must not For conveying flammable liquids such as vegetable oil and gasoline. If the pump is used in a situation with high viscosity, the performance of the pump will be reduced, so when selecting a pump, the viscosity of the liquid medium to be transported should be considered.
Performance curve
This performance curve is suitable for normal temperature water, such as pump for non-water medium, the hydraulic performance of the pump will be reduced , therefore ,in the selection of pump, must consider the characteristics of the liquid medium.
Tags :
Rated voltage 220V Rated head 18m Rated flow 8m³/h Maximum head 48m Maximum flow 15m³/h Insulation class F Design pressure 10bar Vibration ＜2.8mm/s Protection class IP54 Frequency 50Hz Maximum Unit Efficiency 49% Rated power 1500W Noise ＜55dB(A) Maximum power 1900W
Rated voltage 220V Rated head 28m Rated flow 8m³/h Maximum head 35m Maximum flow 15m³/h Insulation class F Design pressure 10bar Vibration ＜2.8mm/s Protection class IP54 Frequency 50Hz Rated current 6.55A Rated power: 1100W Noise ＜62dB(A) Maximum power 1400W
Rated voltage 220V Rated head 46m Rated flow 4m³/h Maximum head 35m Maximum flow 15m³/h Insulation class F Design pressure 10bar Vibration ＜2.8mm/s Protection class IP54 Frequency 50Hz Rated current 6.55A Rated power 1100W Noise ＜60dB(A) Maximum power 1500W
Rated voltage 380V Rated head 35m Rated flow 4m³/h Maximum head 42m Maximum flow 7.5m³/h Insulation class F Design pressure 10bar Rated head 35m Protection class IP54 Maximum head 42m Rated current 4.8A Insulation class F Maximum power 1050W Vibration ＜2.8mm/s Maximum Unit Efficiency 49% Frequency 50Hz Noise ＜60dB(A) Rated power 750W
Rated voltage 220V Rated head 28m Rated flow 4m³/h Maximum head 33m Maximum flow 9.5m³/h Insulation class F Design pressure 10bar Vibration ＜2.8mm/s Protection class IP54 Frequency 50Hz Rated current 3.46A Rated power 550W Noise ＜55dB(A) Maximum power 850W
Rated voltage 220V Rated power 550W Rated flow 2m³/h Rated current 3.46A Max. flow 6m³/h Rated head 28m Design pressure 10bar Max. head 33m Protection class IP54 Insulation class F Frequency 50Hz Vibration ＜2.8mm/s Noise ＜55dB(A) Max.power 650W
Maximum flow(m³/h) 5 Rating flow(m³/h) 2 Maximum head(m) 11 Rating head(m) 9.5 Inlet pipe diameter G1" Outlet pipe diameter G1" Input powwer(KW) 0.38 IP class 0.25
Power supply voltage 220V~240V,AC,Protective earth Motor protection No external protection required IP class IP44 Insulation class H Humidity(RH) Max 95% System pressure 1.0 Mpa Compliance EMC/RoHS/REACH/TUV/CE/EEI Environment temperature -30℃~55℃ Temperature class TF 95 Liquid temperature 2~+95℃ Connection/Unions Shinhoo Standard/ Molex/TE
Max. Flow (L/min) 18 Max. Flow (L/min) 7.8 Max. Head (m) 20 Rated head(m) 16 Inlet diameter 50mm Outlet diameter 50mm Input power 1KW Output Power 0.75KW
Model Basic 25-7SB Pump Body Length 130mm Power 130/110/90W Max.flow 4m³/h Max. head 7m Current 0.6/0.52/0.42A Voltage/ Frequency 115/230V, 50/60HZ Pumped liquid Clean Water Insulation class H Degree of Protection IP44 Liquid temperature range 2-110℃ Max System Pressure 1.0Mpa Pump Housing Copper body(B)
Power 680/400w Max Head 21m Voltage 1-220/3-380w Rated Head 15m Frequency 50hz Diameter 32mm Max Flow 100l/min IP Grade IP44 Rated Flow 50l/min Temperature 90℃
Model Basic 50-16SF Power 1300/1000/900W Max.flow 28/26/24m³/h Max head 16.5/16/15m Voltage/ Frequency 220/380V 3pH 50HZ Pump housing Cast iron Pumped liquid Water Insulation class H Degree of Protection IP42 Liquid temperature range 2-110℃ Max System Pressure 1.0Mpa
NO.1 Yanglin Road, Hi-tech Development Zone, 230088 Hefei, Anhui, P.R. China
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