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APS Intelligent Frequency Converter Circulation Pump

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Performance Range

1. Max. Flow: 3.5m3/h
2. Max. Head: 6m

Application Limits 

1. Liquid temperature: 2℃~110℃
2. Maximum ambient temperature +40℃
3. Maximum system pressure 10bar
4. Protection level: IP44
5. Mains connection: 220V 50Hz/60Hz
6. Insulation class: F
7. Pumped liquid characteristics: clean, free from solids and mineral oils, non-toxic, chemically neutral, close to the characteristics of water
8. Installation: the motor shaft must be kept in horizontal direction
9. pH: 6.5 to 8.5


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.


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

Performance Curve
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