Model |
Basic 20-6S,Basic 20-6SN |
Power |
100/70/55W |
Max.flow |
2.8m³/h |
Max head |
6m |
Current |
0.45/0.35/0.25A |
Voltage/ Frequency |
115/230V 50/60HZ |
Pump housing |
cast iron, stainless steel body(N) ,copper body(B) ,Bronze(Q),Plastic (P) |
Pumped liquid |
Water |
Insulation class |
H |
Degree of Protection |
IP44 |
Liquid temperature range |
2-110℃ |
Max System Pressure |
1.0Mpa |
Item NO.:
Basic 20-6S1. Commercial heating
2. Domestic hot water recirculation
3. Domestic heating
4. Hot-water heating systems of all kinds
5. Industrial circulation systems
6. Cold water systems and air-conditioning systems
1. Circulation of liquid in cooling and air-conditioning systems
2. Basic circulator pumps for cold and hot water circulation in heating and air conditioning systems.
3. The pump involves three rotational frequencies that allow selecting the best performance Sa certain hydraulic system.
4. Pumps can also be used in single pipe or double pipe heating system, also can be applied to city apartments, suburb villa, cooling, air-conditioning, boilers and solar systems etc.
5. Heating systems
6. Circulation of domestic hot water
Basic series have two kinds of pipe connections:threaded and flange. Models with power above 300W mainly have flange connection. We can make customized design according to your needs.
Pump housing is generally made of cast iron. Bronze and stainless steel pump housing is also available.
Pump with cast iron housing is widely used for delivering water for room heating. Pump with bronze housing is largely used in the floor heating system. For delivering domestic hot water we recommend using pump with stainless steel housing(N) or bronze housing(B).
Allowable temperature limits
1. The pump involves three rotational frequencies that allow selecting the best performance for a certain hydraulic system.
2. Ambient temperature :from 0 to 40 °С
3. Liquid temperature :from +2 to +110 °С
4. Storage temperature :from -30 to +55 °С
Sound pressure
Sound pressure depends on the power consumed:
≤ 50 dB(A) for models with P1<1,000 W
≤ 54 dB(A) for models with P1>1,000 W
Installation
During installation, the shaft of pump should be parallel to ground. Before start-up, open the venting screw on the top of the motor so that air in the pump can be released well, and then re-fasten the venting screw. This will help preventing pump from dry running.
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