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GENERAL FEATURES

In industrial and district heating, the return water temperature does not exceed 120 ° (140/110 ° C), maximum, in hot water facilities which being 10 bar ofperating pressure, no need to use a separate pressurization tank, automatic controls and nitrogen tubes,
superheated water can be produced with a closed expansion tank (these are based on a temperature of 120° C and a pressure of 10 bar).