‘PREMIX’ range of wall hung, gas-fired condensing combination boilers providing domestic hot water via a plate heat exchanger. The pressurised central heating system incorporates an expansion vessel and pressure relief valve set at 3.0 bar. The supplies to both the domestic hot water and primary circuit are controlled via spherical valves. Maximum working pressures: Primary circuit: 2.5 bar, Secondary circuit 10.0 bar. Maximum operating temperature both circuits: 80°C.
Range of rotating piston, volumetric in-line water meters with brass bodies. Maximum working pressure 16.0 bar. Cold water use only.
Range of in-line water meters with brass bodies. Maximum working pressure 16.0 bar. Maximum operating temperature 50°C.
Range of IUW ultrasonic water meters with blue epoxy coated cast iron bodies. Maximum working pressure 16.0 bar. Maximum operating temperature: 50°C.
Range of in-line water meters with brass bodies and plastic turbines. The inlets incorporate plastic filters, and the outlets incorporate non-return valves (not suitable for backflow protection). Maximum working pressure 16.0 Bar. Maximum operating temperature 65.0°C.
Range of ‘Thermowatt’ immersion heater elements incorporating brass or DZR heads with either a copper, stainless steel, alloy or titanium heating element and a black EPDM ‘O’-ring. Open outlet use only. Maximum operating temperature 99°C
Range of two, three or four pump booster sets, with vertical multistage pumps comprising of pressure vessels, stainless steel manifolds, pressure gauges, spherical valves and EPDM O-rings. Maximum working pressure - 10.0 bar. Max operating temperature - Cold water use only.
Range of two, three and four pump cold water booster sets. The products incorporate a suction and discharge manifold and pumps. Maximum working pressure 10 bar. Cold water use only.
Range of horizontal multistage close coupled centrifugal pumps incorporating stainless steel cased bodies and impellers. Maximum working pressure: See models. Cold water use only.
Range of horizontal multistage pumps with stainless steel bodies, diffuser and impellers and EPDM ‘O’-rings. The products incorporate a graphite-SiC-EPDM shaft seal. The products incorporate a drain plug. Maximum working pressure 8.5 bar. 9Maximum operating temperature 80°C.
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