‘ISR’ range of copper, DZR brass or gunmetal capillary, lead free solder ring and threaded fittings for use with copper pipe. For above ground use only. Maximum working pressure 16.0 bar. Maximum working temperatures 99°C.
‘CB ISR’ range of capillary fittings with internal solder rings, DZR brass or gunmetal capillary, lead free solder ring and threaded fittings for use with copper pipe. For above ground use only. Maximum working pressure 16.0 bar. Maximum working temperatures 99°C.
Range of copper and bronze capillary brazed fittings for use with copper pipe manufactured to EN1057:2006 +A1:2010. Maximum pressure 10.0 Bar (54mm up to and including 108mm) Maximum pressure 2.0 Bar (Over 108mm up to and including 159mm) Maximum operating temperature 100°C.
Range of press fittings incorporating copper or copper alloy bodies and EPDM O’-rings for use with copper tube to EN1057. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of end feed copper fittings for use with copper tube. Maximum working pressure 16.0 bar. Maximum operating temperature 95°C.
Range of stainless-steel plate heat exchangers with copper brazing. Maximum working pressure 30.0 Bar. Maximum operating temperature 100°C.
Range of copper brazed stainless-steel heat exchangers. Maximum working pressure 30.0 bar. Maximum operating temperature 100°C.
Range of stainless steel, copper brazed plate type heat exchangers. Maximum working pressure 30.0 bar. Maximum operating temperature 100°C.
Electronically controlled heat interface units (HIU) with twin stainless-steel plate heat exchangers providing space heating and instantaneous hot water. The cold inlet supply to the plate heat exchanger incorporates an isolation valve. The space heating circuit incorporates an expansion vessel and a pressure relief valve (set at 3.0 bar). The inlet and outlet of all circuits incorporates lever operated spherical valves with brass bodies. 274.xx9x.696 models all have the following additional items over the 274.xx1x.696 models: Heatmeter on the primary circuit, a flushing bypass between the primary and space heating circuits and a safety relief valve (set at 10.0 bar) on the cold supply to the heat exchanger of the domestic hot water circuit. Maximum working pressures and operating temperatures: Primary: 16.0 bar and 90˚C. Domestic hot water (DHW): 9.5 bar and 60˚C. Secondary (space heating): 2.5 bar and 85˚C.
Uponor Combi Port range of indirect heat interface units providing heating and instantaneous hot water. The heating system incorporates an expansion vessel and pressure relief valve (set at 3.0 bar).Some units have optional ball valve sets. Primary side heating 85°C and 2.5 bar. Secondary side, space heating 60°C and 2.5 bar. Secondary side DHW 60°C and 4.0 bar.
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