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 and a water hammer arrestor. The space heating circuit incorporates an expansion vessel and a pressure relief valve (set at 3.0 bar). The product is supplied with a filling loop assembly consisting of an elbow shaped copper pipe, isolation valve and double check valve assembly (suitable for backflow protection against fluid category 3) which incorporates an isolation valve. The cold mains inlet and the domestic hot water outlet each incorporate a brass bodied spherical valve with a butterfly handle. Maximum working pressures and operating temperatures: Primary: 16.0 bar and 90˚C. Domestic hot water (DHW): 10 bar and 65˚C. Secondary (space heating): 2.5 bar and 85˚C.
Copper heat transformer. Maximum working pressure 11.0 bar. Maximum operating temperature 95°C.
Range of domestic hot water units incorporating instantaneous or semi-instantaneous plate heat exchanger assemblies. The product incorporates a motorised control valve, managed primary and secondary pumps (see model), and a drain valve on both circuits. Maximum working pressures: 10.0 bar primary, 9.5 bar secondary. Maximum operating temperatures: 110°C primary, 85°C secondary.
Range of unvented electric storage water heaters consisting of a mild steel, glass/enamel coated tank, heating element and pressure relief valve set at 6.0 bar. Maximum working pressure 5.5 bar. Maximum operating temperature 75°C.
Ranges of wall hung, gas-fired condensing combination boilers providing domestic hot water via a plate heat exchanger and pressurised central heating system incorporating an expansion vessel and pressure relief valve set at 3.0 bar. The supplies to both domestic hot water and primary are controlled via spherical valves. Products are supplied with a rigid filling loop or keyless filling link. Maximum working pressure of the primary circuit is 2.5 bar & maximum supply pressure of the secondary circuit is 8.0 bar. Cold water supply only. Maximum operating temperature 95°C.
Q4000 range of water meters incorporating stainless steel bodies, FKM rubber gasket and grey epoxy resin liner. Maximum working pressure 16.0 bar. Cold water use only.
H4000 range of helical rotor bulk water meters, with blue epoxy coated cast iron bodies and NBR ‘O’-rings. Maximum working pressure 16.0 Bar. Cold water use only.
Screw down pattern, angled solation valve with a dome type operating member, DZR brass body and an EPDM gasket and ‘O’-rings. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.
Range of 2,3 or 4 way manifolds incorporating a nickel plated brass body with non-rising spindle stop valves. Maximum working pressure 10.0 bar. Maximum operating temperature 95°C.
Range of shower outlet elbows with brass bodies (chrome plated,with exception of model 27.076.LS0). Some models incorporate a shower handset holder. The outlet incorporates a check valve cartridge, however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum operating temperature 60°C.
Intelligent water assist valve consisting of a motorised quarter turn shut off valve which operates in the event a leak on the supply pipe to which it is fitted. Maximum working pressure 10 bar. Cold water use only.
Range of in-line flow sensors with a plastic body, turbine and impeller case. Maximum working pressure 25.0 bar. Cold water use only.
Range of compact wall outlet assemblies with plastic bodies (chromium plated) and EPDM ‘O’-rings. Maximum working pressure 5.0 bar. Maximum operating temperature 55°C.
Plug with nylon body and stainless steel shaft. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.
Screw down elbow servicing valve with brass body (brushed chrome) which is intended to connect to an appliance, e.g. washing machine, dishwasher to the water supply. Maximum working pressure 10.0 bar. Maximum operating temperature 70°C.
Tap outlet with a silicone body. Maximum operating temperature 100°C.
Range of inline circulating pumps with bronze bodies, plastic impeller and EPDM rubber seals. Maximum working pressure 10.0 bar. Maximum operating temperature 100°C.
Range of rotary vane (positive displacement) pumps with stainless steel bodies. Maximum working pressure 18.0 bar. Cold water use only.
Range of booster pumps with plastic bodies and impellers, EPDM ‘O’-rings and stainless steel inlet manifolds. The product incorporates a non-return valve. The ESYBOX MAX single models are also supplied with an optional 2” BSP (M) x 1¼” BSP (F) plastic inlet adaptor. Maximum working pressure 12.0 bar. Cold water use only.
Multistage, vertical booster pumps with a brass body and stainless steel pump housing, stainless steel impellers and EPDM ‘O’-rings. The 41782 (MV90 4M VSD) model includes a pressure transducer. Maximum working pressure 6.0 bar. Cold water use only.
Range of multistage centrifugal pumps with stainless steel (AISI 304) bodies and impellers, and EPDM ‘O’-rings. Maximum working pressure 12.0 bar. Maximum operating temperature 90°C.
Range of magnetic drive volumetric rotary vane pumps with a plastic housing and built-in relief valve. Maximum working pressure: 22 series models - 20.0 bar, 20 series models - 14.0 bar. Cold water use only.
Range of multistage centrifugal pumps with stainless steel bodies and impellers, and EPDM ‘O’-rings. Maximum operating pressure 11.0 bar. Maximum working temperature 90°C.
Range of pump units with plastic bodies and impellers, EPDM ‘O’-rings, expansion vessel with an EPDM membrane and a carbon graphite/ceramic/NBR shaft seal (bt-ar 13 bx 4ff xp). Each pump inlet incorporates a non-return valve. Single versions are standalone pumps, twin versions also include stainless steel manifolds. Maximum working pressure 10.0 bar. Cold water use only.
Range of horizontal self-priming multistage pumps with stainless steel bodies, stainless steel impellers, shaft and outer sleeve. Maximum working pressure 10.0 Bar Maximum operating temperatures: EH Three phase models 85°C, EH Single phase models 55.0°C and EHsp models 35°C.
Range of self-priming pumps with stainless steel bodies and impellers, and EPDM ‘O’-rings. Maximum working pressure 7.0 bar. Cold water use only. From November 2021 maximum operating temperature 60°C
Range of single stage end suction pumps with stainless steel or cast iron pump housings, EPDM ‘O’-rings and wear rings available in low-lead bronze/brass or stainless steel. Cast iron models are coated in black cathodic paint (textured finish) or black epoxy (smooth finish). The pumps are available with carbon graphite/silicon carbide mechanical shaft seal. Impellors are available in cast iron with black cathodic paint, low-lead bronze or stainless steel. The pumps are available with fixed flange, as well as loose flange (model dependent). Maximum working pressure 10.0 or 16.0 bar depending on model. Maximum operating temperatures: Stainless steel and cast iron with (smooth) epoxy coating pumps 85°C. Cast iron pumps with (textured) cathodic paint coating are cold water use only.
Range of shower outlet with chromium plated bodies with check valves fitted at the inlets however, the complete products have not been fully tested to demonstrate they provide backflow prevention. Maximum operating temperature 70°C. Open outlet use only.
Range of overhead shower outlets incorporating brass bodies (chrome plated) and EPDM gaskets. Inlets have stainless filters incorporated within a ball joint. Maximum operating temperature 85°C
Range of overhead shower outlets (chrome plated plastic bodies). Inlets incorporate a strainer. Maximum operating temperature 85°C
Range of shower outlets with brass bodies (various finishes) incorporating NBR ‘O’-rings (280R/W model) or EPDM ‘O’-rings (286P/W model). The inlet of the 286P/W model incorporates a plastic flow regulator. Maximum operating temperature 60°C.
Range of wall mounted shower outlets (brass bodies), shower hoses and handsets available in various finishes (see model). The shower outlet incorporates an approved check valve cartridge, however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum operating temperature 60°C.
Range of shower handsets with ABS bodies (various finishes, see model). The spray outlet is either multifunction or single function depending on series (see note). Open outlet use only. Maximum operating temperature 60°C.
Shower head (various finishes) with a built in flow restrictor. Maximum operating temperature 60°C.
Range of in-line `Y`-patterned strainers with bronze bodies incorporating stainless steel mesh strainers and PTFE washers. Maximum working pressure 20.0 bar. Maximum operating temperature 85°C.
Range of inline ‘Y’- patterned strainers with brass bodies & stainless steel filters. Maximum working pressure 10.0 bar. Maximum operating temperature 60°C.
Range of flow switches with brass bodies incorporating EPDM ‘O’-rings, acting as a leak detection system that actuates an integral spherical valve to shut off the water supply. The inlet incorporates a stainless steel strainer. The outlet incorporates an approved check valve cartridge, however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 16.0 bar. Maximum operating temperature 30°C.
Range of bib taps incorporating either brass or DZR brass bodies. The inlet and the outlet of the tap incorporates approved single check valve cartridges however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of pillar taps (chrorme plated brass) with ¼ turn ceramic disc headworks and lever operating members. The spout outlet incorporates a plastic flow straightener. The product is supplied with metal backnuts. Maximum working pressure 5.0 bar. Maximum operating temperature 60°C.
Range of pillar taps with brass bodies (chrome plated), incorporating quarter turn ceramic disc headwork with single lever operating members. The spout outlets incorporate a plastic flow straightener or aerator. The product is supplied with metal backnuts. Maximum working pressure 10.0 bar. Maximum operating pressure 85°C.
Range of pillar taps (chrorme plated brass) with ¼ turn ceramic disc headworks and lever operating members. The spout outlet incorporates a plastic flow straightener. The product is supplied with metal backnuts. Maximum working pressure 5.0 bar. Maximum operating temperature 60°C.
Range of pillar taps (chrorme plated brass) with ¼ turn ceramic disc headworks and lever operating members. The spout outlet incorporates a plastic flow straightener. The product is supplied with metal backnuts. Maximum working pressure 5.0 bar. Maximum operating temperature 60°C.
Range of TPE and TPS lined flexible hose assemblies incorporating NBR ‘O’-rings and various end connections. Maximum operating temperature 60°C.
Chrome plated interlocked stainless steel shower hose with an EPDM inner liner and EPDM gaskets. Maximum operating temperature 85°C.
Range of stainless steel braided or nylon braided EPDM lined hose assemblies available with a variety of end connectors. Maximum working pressure 10.0 bar. Maximum operating temperature 90°C.
Elite ranges of Direct, Indirect, Solar Single, Solar Twin, Slim Direct and Slim Indirect stainless steel insulated unvented hot water storage cylinders with external expansion. The DHW circuit consists of a temperature and pressure relief valve set at 7.0 bar and 90°C, an inlet control group consisting of a pressure reducing valve adjustable between 2.7 and 3.3 bar, an expansion relief valve (SRV) set at 6.0 bar, a strainer and a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2) also supplied with a tundish. Maximum supply pressure to the inlet control group 10.0 bar. Maximum working pressures - Primary circuit 6.0 bar, Secondary circuit 5.5 bar. Maximum operating temperature 65˚C.
Flowcyl ranges of Direct, Indirect, Solar Single, Solar Twin, Slim Direct and Slim Indirect stainless steel insulated unvented hot water storage cylinders with external expansion. The DHW circuit consists of a temperature and pressure relief valve set at 7.0 bar and 90°C, an inlet control group consisting of a pressure reducing valve adjustable between 2.7 and 3.3 bar, an expansion relief valve (SRV) set at 6.0 bar, a strainer and a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2) also supplied with a tundish. Maximum supply pressure to the inlet control group 10.0 bar. Maximum working pressures - Primary circuit 6.0 bar, Secondary circuit 5.5 bar. Maximum operating temperature 65˚C.
Nucyl ranges of Direct & Indirect stainless steel insulated unvented hot water storage cylinders with external expansion. The DHW circuit consists of a temperature and pressure relief valve set at 7.0 bar and 90°C, an inlet control group consisting of a pressure reducing valve adjustable between 2.7 and 3.3 bar, an expansion relief valve (SRV) set at 6.0 bar, a strainer and a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2) also supplied with a tundish. Maximum supply pressure to the inlet control group 10.0 bar. Maximum working pressures - Primary circuit 6.0 bar, Secondary circuit 5.5 bar. Maximum operating temperature 65˚C.
Range of free standing direct gas fired unvented cyliners with a enamel coating internal lining and magnesium sacrificial anode. Fitted with a combined temperature and pressure relief valve set at 7 bar. Maximum working pressure 6.5 bar. Maximum operating temperature 80°C.
Range of air venting valves incorporating an epoxy coated, iron body and a drain point. Maximum working pressure 16.0 bar. Maximum operating temperature 60˚C.
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