Section Code 1350 :
Back To Directory SectionsRange of plate heat exchangers with pressed stainless steel plate bodies and copper brazing. Available with threaded or flat face seal connection (see model). Maximum working pressure varies by model: ZT190 & ZT207 - 8.0 bar; ZB190, ZB195, ZB200, ZB207 & ZB315 - 10.0 bar; ZC315 (flat face seal version only) - 16.0 bar; ZC190, ZC207, ZC315 (threaded only) & Z(B-C-E) 250, 400, 450, 500 – 30.0 bar or 45.0 bar (models with additional upper and lower plates only); ZB600 & ZB700 - 30.0 bar. Maximum operating temperature 99°C.
‘Fortes Aquaheat 540’ range of heat interface units (HIU) with twin stainless steel copper brazed plate heat exchangers providing space heating and instantaneous hot water. The hot water is generated via a plate heat exchanger. The cold inlet supply to the plate heat exchanger incorporates an in line single check valve assembly, (suitable for backflow protection against Fluid Category 2). The primary (space heating) circuit incorporates an expansion vessel and a pressure relief valve (set at 2.5 bar). The product is supplied with a filling loop comprising of an in-line double check valve assembly which incorporates an isolation valve (suitable for backflow protection against Fluid Category 3), a stainless steel braided EPDM lined flexible hose assembly and a separate isolation valve. The inlet and outlet of all circuits incorporates a lever operated spherical valve with a brushed chromium plated brass body. Maximum working pressures and operating temperatures: Primary (district heating): 16.0 bar and 100˚C. Domestic hot water (DHW): 10.0 bar and 60˚C. Secondary (space heating): 2.0 bar and 95˚C.
Brass bodied heat exchanger assembly with copper tubes incorporating a heating and cooling circuit and an electrically operated fan with and external electrical control box. Maximum working pressure 16 bar. Maximum operating temperature 90°C
Heat interface unit providing indirect central heating (space heating) and instantaneous hot water via a district heating heat input circuit. The connection to the water supply incorporates an approved check valve cartridge however, the complete product has not been fully tested to demonstrate it provides backflow protection. The hot water and central heating is generated via a plate heat exchanger by the use of district heating. The space heating circuit incorporates an expansion vessel and an expansion relief valve (3.0 bar). Maximum working pressures: District heating circuit 16.0 bar. Central heating Circuit 2.5 bar. Domestic hot water 10.0 bar. Maximum operating temperature 85°C.
Range of copper brazed, stainless steel heat exchangers. E8LAS models are available with between 10 & 70 plates. All other models are available with between 10 & 40 plates. EB6T models have a maximum working pressure of 10.0 bar. All other models 16.0 bar. Maximum operating temperature 99°C.
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