Power supply voltage |
220-240V 50/60Hz, PE |
Motor protection |
No external protection required |
IP class |
IP44 |
Insulation class |
H |
Humidity(RH) |
Max. 95% |
System pressure |
1.0 MPa |
Compliance |
CE/ GS/ EMC/ LVD/RoHS/REACH |
Environment temperature |
0~+40℃ |
Temperature class |
TF110 |
Liquid temperature |
-30~+110℃ (Glycol up to 50%) |
Voltage/ Frequency |
230V/50HZ |
Pump housing |
Cast iron |
Energy(EEI) |
≤0.23-Part2 |
Item NO.:
Classic 32-51. Domestic heating and hot water supply systems
2. Air and ground source heat pump systems
3. Air-conditioning systems
4. Industrial hot water circulation systems
5. Solar thermal system
High efficiency circulator pumps with screwed connection, EC motor and integrated electronic power control, designed for circulating liquids in heating, air conditioning and solar systems.
With an energy efficiency index (EEI) at the ErP benchmark for most efficient circulators it contributes to energy savings.
The ideal choice for basic functionality needs.
Easy installation and operation
Equipped with Self Adapting Mode(Auto Mode, Min,Max), pump
runs once the power is connected and adapts its performance according
to actual system needs.
Low noise and high comfort
Noise index: ≤42dB(A)
Low energy consumption
A class energy efficiency, Power consumption lowest to 5W
Multiple protection
With over-voltage and over-current protection
Eco-Design Benchmark
EEI≤0.20-Part 2
Quick release power plug
Start-up and stop the pump quickly.
Advantages
1. Intuitive one-button operation makes selection of any control mode simple
2. No external motor protection required reducing installation time
3. High-torque start improves startup under harsh conditions
4. Maintenance free and noiseless due to canned-rotor design and use of robust components
5. Fast connection plug makes electrical installation quick, safe and easy
6. Insulating shells are available to minimize heat loss in heating systems
Product photo and 3 control modes
Running lights
Switch between AUTO and Min-Max with rotary control
Setting |
Explanation |
Auto |
Proportional pressure curve descending from highest to lowest |
Continuously viable |
Min-Max Curve |
1. LEDs indicate the actual operating status.
2. The pump has a ceramic shaft and radial bearings, carbon thrust bearing, stainless-steel rotor can, bearing plate and rotor cladding, composite impeller, all of which contribute to long life.
3. The pump is self-venting through the system, which contributes to easy commissioning. The compact design with integrated control box and control panel on side of the motor fits into most common installations.
4. The pump housing is made of cast iron and electro coated to improve the corrosion resistance.
5. The motor is a synchronous permanent-magnet/compact-stator motor characterized by high efficiency.
6. The pump speed is controlled by an integrated frequency converter incorporated in the control box.
Installation Drawing
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