Operating Conditions; Ambient Temperature; Relative Humidity (Rh); Liquid Temperature - OEG OEG20-6-130 Bedienungsanleitung

36 Circulation pump for heating and solar

3. Operating conditions

3.1 Ambient temperature

Ambient temperature: 0 °C up to +70 °C

3.2 Relative humidity (RH)

Max. humidity: 95 %

3.3 Liquid temperature

Liquid temperature: +2 up to +110 °C
To avoid condensation the temperature of the liquid must always be
higher than the ambient temperature.

3.4 System pressure

Max. pressure: 1.0 MPa (10 bar)

3.5 Protection class

IP 44
3.6 Inlet pressure
To avoid damages caused by cavitation in the pump bearings
(intense noise), the following minimum inlet pressure should be
kept at the suction port of the pump:
Highly efficient. Simple. Good!
GB