... industrial use and supply for water for central heating system. typeCirculating water(T/H)heating load(MW)Heatingarea(myriametre ... 1284.445.589.37.9explanation1. The above parameters apply: the system nominal pressure 1.6Mpa, equipment, outlet temperature 90 ° C ... circulation pumps.2. Commercial, civil heating and hot water supply system: such as living quarters, office buildings, hotels, bath, ...