|
Model |
Basic 50-12SF Pro 230V |
|
Power |
1100/950/600W |
|
Max.flow |
30m³/h |
|
Max head |
12m |
|
Voltage/ Frequency |
230V/ 50HZ |
|
Pump housing |
Cast iron |
|
Pumped liquid |
Clean Water |
|
Insulation class |
H |
|
Degree of Protection |
IP44 |
|
Liquid temperature range |
2-110℃ |
Item NO.:
Basic 50-12SF Pro 23HVAC hot water circulation system;
Commercial heating system;
Heat pump system;
Solar hot water system;
Cooling system;
Air conditioning system, etc
Wet rotor technology - leak-free, maintenance-free;
All-copper motor;
Low noise;
Three-speed adjustment, supports different application requirements;
Optional relay module for extended service life and reduced maintenance cost (standby, alternating operation, single pump operation).
Operating Conditions
Ambient temperature: 0°C - 40°C
Medium temperature: 2°C - 110°C
Medium: clean water or water + ethylene glycol (≤50%) mixture
Humidity: ≤95%
Medium hardness: ≤25 °dH
Solid impurity content in medium: diameter & length ≤0.1 mm, volume ratio ≤0.1%
Medium pH: 6.5 - 8.5
IP rating: IP44
Insulation class: H
Max system pressure: 1.0 MPa
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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