Dosing Equipment

Section Code 0970 : Fittings in this section have been judged only against the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. The decision of the Scheme to list them is not to be taken as any guide as to their effectiveness to do the job for which they have been designed

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WRAS Approval Number: 1609084

‘Quattroselect’ (pouch version) range of chemical dosing units incorporating a lockable self-closing trigger assembly which controls the flow. The products are supplied with a double check valve assembly at the inlet (suitable for backflow prevention against fluid category 3). Maximum working pressure 5.8 bar. Cold water use only.

  • Section: 0970 Dosing Equipment
  • Section Subtitle: Fittings in this section have been judged only against the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. The decision of the Scheme to list them is not to be taken as any guide as to their effectiveness to do the job for which they have been designed
  • WRAS Approval Number: 1609084
  • Expiry date: 30/09/2021
  • Size: ¾” BSP female
  • Marking: Quattroselect on operating member. Diversey on label. 1222249 Quattroselect model added July 2020: Diversey and Quattroselect on label on door. Diversey and operating info on label on right side of body.
  • Installation Requirements R001
  • Proviso: Not suitable for use with chemicals greater than a Fluid Category 3 risk.
  • Model
    Quattroselect 1211418 & 1219424 Model added July 2020: 1222249 Quattroselect UK version
  • Manufacturer: Diversey Europe Operations BV.
    Company Name
    Diversey Europe Operations BV.
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WRAS Approval Number: 1612327

Range of dosing pumps with built in protection filter. Maximum working pressure 6.0 bar. Cold water use only.

  • Section: 0970 Dosing Equipment
  • Section Subtitle: Fittings in this section have been judged only against the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. The decision of the Scheme to list them is not to be taken as any guide as to their effectiveness to do the job for which they have been designed
  • WRAS Approval Number: 1612327
  • Expiry date: 31/12/2021
  • Note: Only to be used with AcquaSIL 2/15®
  • Marking: Acqua Brevetti, Acqua Brevetti company logo and model on body.
  • Installation Requirements R001 R008 R150 R170 R290
  • Model
    PM004 & PM005: ½” BSP (F) PM011: ¾” BSP (M)
  • Manufacturer: Acqua Brevetti SRL
    Company Name
    Acqua Brevetti SRL
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WRAS Approval Number: 1802347

Range of dosing systems with various outlet options depending on model controlling the flow. The product is supplied with a double check valve assembly and a single check valve cartridge in the hose tap connection. Maximum working pressure 6.0 bar. Cold water use only.

  • Section: 0970 Dosing Equipment
  • Section Subtitle: Fittings in this section have been judged only against the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. The decision of the Scheme to list them is not to be taken as any guide as to their effectiveness to do the job for which they have been designed
  • WRAS Approval Number: 1802347
  • Expiry date: 28/02/2023
  • Note: Only suitable for chemicals that are no greater than a Fluid Category 3 risk.
  • Size: 15mm compression
  • Marking: LiquidSense: model, serial number, Ecolab and technical information on front cover. EvoDose: Hydro systems on front cover. AccuDose II: Hydro systems Europe and Accudose II on front cover.
  • Installation Requirements R001 R160
  • Model
    LiquidSense Pro: Bottle Fill – HYDSP0121, Sink Fill – HYDSP0122 & Bucket Fill – HYDSP0123. Penguin Pro: Bottle Fill – HYDSP6347 & Sink & Bucket Fill – HYDSP6348. Evodose: Bottle Fill – HYD85125GB & Sink & Bucket Fill – HYD859353GB. AccuDose II: Bottle Fill – HYD39111GB & Sink & Bucket Fill – HYD39101GB.
  • Factor: Hydro Systems Europe Ltd
    Company Name
    Hydro Systems Europe Ltd
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WRAS Approval Number: 1809332

Range of dosing systems with various outlet options controlling the flow (depending on model). The product is supplied with a loose double check valve assembly (suitable for backflow protection against Fluid Category 3) and a length of barrier pipe to connect to the unit. The product incorporates solenoid valves to control the flow. Maximum working pressure 6.0 bar. Cold water use only.

  • Section: 0970 Dosing Equipment
  • Section Subtitle: Fittings in this section have been judged only against the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. The decision of the Scheme to list them is not to be taken as any guide as to their effectiveness to do the job for which they have been designed
  • WRAS Approval Number: 1809332
  • Expiry date: 30/09/2023
  • Note: The approval holder does not supply any chemicals for use with these products. Only suitable for chemicals that are no greater than a Fluid Category 3 risk. It is the responsibility of the end user to ensure that this has been met.
  • Size: 15mm compression (to the double check valve).
  • Marking: Manufacturer name and model number and other technical information on data label on casing.
  • Installation Requirements R001
  • Model
    4 Product EvoClean Models: HYD1227GB – Low Flow, HYD1236GB – Low Flow / Remote Selector Fitted, HYD1228GB – High Flow, HYD1237GB – High Flow / Remote Selector Fitted. 6 Product EvoClean Models: HYD1221GB – Low Flow, HYD1234GB – Low Flow / Remote Selector Fitted, HYD1224GB – High Flow, HYD1235GB – High Flow / Remote Selector Fitted. 8 Product EvoClean Models: HYD1232GB – Low Flow, HYD1238GB – Low Flow / Remote Selector Fitted, HYD1233GB – High Flow, HYD1239GB – High Flow / Remote Selector Fitted. 4 Product EvoClean Models with off-board controller: HYD1225GB – Low Flow, HYD1226GB – High Flow. 6 Product EvoClean Models with off-board controller: HYD1222GB – Low Flow, HYD1223GB – High Flow. 8 Product EvoClean Models with off-board controller: HYD1230GB – Low Flow, HYD1231GB – High Flow.
  • Factor: Hydro Systems Europe Ltd
    Company Name
    Hydro Systems Europe Ltd
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WRAS Approval Number: 1906381

‘Dioxychlor III’ chlorine dioxide dosing system with PVC-u pipework and EPDM ‘O’-rings. With a push fit take off point incorporating a quarter turn plastic bodied spherical valve and associated chemical delivery system. Maximum working pressure 8.0 bar. For use with water cold water only

  • Section: 0970 Dosing Equipment
  • Section Subtitle: Fittings in this section have been judged only against the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. The decision of the Scheme to list them is not to be taken as any guide as to their effectiveness to do the job for which they have been designed
  • WRAS Approval Number: 1906381
  • Expiry date: 30/06/2024
  • Note: Please refer to Water Industry Interpretations and Advice, reference WQ03 - Chlorine dioxide dosing - prior to installing this type of product
  • Size: See model
  • Marking: Goodwater on main control system
  • Installation Requirements R001 R160 R170 R415
  • Model
    Dioxychlor III 6” Reaction Chamber 6” Flanged Connections, Dioxychlor III 4” Reaction Chamber 4” Flanged Connections, Dioxychlor III 3” (75mm) Reaction Chamber 3” (75mm) Flanged Connections, Dioxychlor III 2½” Reaction Chamber 2½” Flanged Connections, Dioxychlor III 2” Reaction Chamber 2” Flanged Connections, Dioxychlor III 2” Reaction Chamber 2” Plain Spigot Connection, Dioxychlor III 1½” Reaction Chamber 1½” Plain Spigot Connection, Dioxychlor III 1½” Reaction Chamber 1¼” Plain Spigot Connection, Dioxychlor III 1½” Reaction Chamber 1” Plain Spigot Connection, Dioxychlor III 1½” Reaction Chamber ¾” Plain Spigot Connection, Dioxychlor III 1½” Reaction Chamber ½” Plain Spigot Connection
  • Manufacturer: Goodwater Ltd.
    Company Name
    Goodwater Ltd.
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WRAS Approval Number: 1909364

‘Evoboost’ range of chemical dosing units discharged via an AF air gap (suitable for backflow prevention against fluid category 4). Products are supplied with a double check valve assembly at the inlet (suitable for backflow prevention against fluid category 3) which must be installed. Maximum working pressure 6.0 bar. Cold water use only.

  • Section: 0970 Dosing Equipment
  • Section Subtitle: Fittings in this section have been judged only against the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. The decision of the Scheme to list them is not to be taken as any guide as to their effectiveness to do the job for which they have been designed
  • WRAS Approval Number: 1909364
  • Expiry date: 30/09/2024
  • Note: Only suitable for chemicals that are no greater than a Fluid Category 4 risk.
  • Size: ¾” BSP captive nut
  • Marking: EvoBoost & Hydro on front casing.
  • Installation Requirements R001
  • Model
    EvoBoost HYDEVB1561230VB & HYDEVB1561115VG
  • Factor: Hydro Systems Europe Ltd
    Company Name
    Hydro Systems Europe Ltd
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WRAS Approval Number: 2011814

Chlorine Dioxide dosing system consisting of various PVC pipes and fittings and a recirculating pump. There is a double check valve assembly (suitable for backflow protection against Fluid Category 3) located upstream of both the reaction chamber and the sampling point. Maximum working pressure 7.0 bar. Cold water use only.

  • Section: 0970 Dosing Equipment
  • Section Subtitle: Fittings in this section have been judged only against the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. The decision of the Scheme to list them is not to be taken as any guide as to their effectiveness to do the job for which they have been designed
  • WRAS Approval Number: 2011814
  • Expiry date: 30/11/2025
  • Size: 1” BSP (F)
  • Marking: Goodwater and model on control panel.
  • Installation Requirements R001 R008 R415 R575
  • Model
    Dioxychlorplus
  • Manufacturer: Goodwater Ltd.
    Company Name
    Goodwater Ltd.
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WRAS Approval Number: 2011085

‘HydroDOS’ chlorine dioxide dosing system with PVC-u pipework and EPDM ‘O’-rings. The product incorporates a water meter, strainer, isolation valves and a drain cock with hose spigot. Maximum working pressure 6.0 bar. Cold water use only.

  • Section: 0970 Dosing Equipment
  • Section Subtitle: Fittings in this section have been judged only against the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. The decision of the Scheme to list them is not to be taken as any guide as to their effectiveness to do the job for which they have been designed
  • WRAS Approval Number: 2011085
  • Expiry date: 30/11/2025
  • Size: 1” BSP (M) inlet/outlet
  • Marking: Hydrodos, WRAS, model number and serial number on adhesive label inside unit
  • Installation Requirements R001 R120 R160 R170 R415 R511 R575
  • Model
    HydroDOS HD550G
  • Factor: Hydrotec International Water Treatment Limited
    Company Name
    Hydrotec International Water Treatment Limited
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WRAS Approval Number: 2010027

ChloriDOS range of chemical blenders, consisting of a reaction chamber and pressure reducing valve inlet arrangement only. Maximum working pressure 8.0 bar. Cold water use only.

  • Section: 0970 Dosing Equipment
  • Section Subtitle: Fittings in this section have been judged only against the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. The decision of the Scheme to list them is not to be taken as any guide as to their effectiveness to do the job for which they have been designed
  • WRAS Approval Number: 2010027
  • Expiry date: 31/10/2025
  • Note: The approval covers the reaction chamber and inlet valve arrangement only.
  • Size: ½” BSP (F)
  • Marking: Gaffey and pressure on back plate of pressure reducing valve. Gaffey on reaction chamber.
  • Installation Requirements R001 R008 R120 R160 R170 R415 R575
  • Model
    3050002 chloriDOS iOX 5g/h system, G005/P0/V1. 3050102 chloriDOS iOX 10g/h system, G010/P0/V1. 3050202 chloriDOS iOX 20g/h system, G020/P0/V1. 3050302 chloriDOS iOX 40g/h system, G040/P0/V1.
  • Factor: Gaffey Technical Services Ltd.
    Company Name
    Gaffey Technical Services Ltd.
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WRAS Approval Number: 2012065

Range of chemical dosing equipment which incorporate self-closing valves with a plastic body. The outlet of the injector incorporates a connection for injection of chemicals via venturi action. Maximum working pressure 9.0 bar. Maximum operating temperature – 60ºC

  • Section: 0970 Dosing Equipment
  • Section Subtitle: Fittings in this section have been judged only against the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. The decision of the Scheme to list them is not to be taken as any guide as to their effectiveness to do the job for which they have been designed
  • WRAS Approval Number: 2012065
  • Expiry date: 31/12/2025
  • Note: Only suitable for use with chemicals no greater than a FC3, additional backflow protection is required for chemicals greater than FC3. Must be installed in the vertical plane.
  • Size: ¾” BSP male inlet
  • Marking: PROMAX on housing face. SEKO, max pressure, max temperature and other technical info on label on housing.
  • Installation Requirements R001 R160
  • Model
    PXB1F04 PROMAX BUTTON FLEX-GAP 4L/MINPRODUCT PXB1F16 PROMAX BUTTON FLEX-GAP 14L/MINPRODUCT PXB1F30 PROMAX BUTTON FLEX-GAP 30L/MINPRODUCT PXB4F04 PROMAX BUTTON FLEX-GAP 4L/MINPRODUCT PXB4F16 PROMAX BUTTON FLEX-GAP 14L/MINPRODUCT PXB4F30 PROMAX BUTTON FLEX-GAP 30L/MINPRODUCT PXS1F04 PROMAX SLIDE FLEX-GAP 4L/MINPRODUCT PXS1F16 PROMAX SLIDE FLEX-GAP 14L/MINPRODUCT PXS1F30 PROMAX SLIDE FLEX-GAP 30L/MINPRODUCT PXS4F04 PROMAX SLIDE FLEX-GAP 4L/MINPRODUCT PXS4F16 PROMAX SLIDE FLEX-GAP 14L/MINPRODUCT PXS4F30 PROMAX SLIDE FLEX-GAP 30L/MINPRODUCT
  • Factor: SEKO SpA
    Company Name
    SEKO SpA
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WRAS Approval Number: 2010093

Easyzon range of chemical blenders, consisting of a reaction chamber and pressure reducing valve inlet arrangement only. Maximum working pressure 8.0 bar. Cold water use only.

  • Section: 0970 Dosing Equipment
  • Section Subtitle: Fittings in this section have been judged only against the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. The decision of the Scheme to list them is not to be taken as any guide as to their effectiveness to do the job for which they have been designed
  • WRAS Approval Number: 2010093
  • Expiry date: 31/10/2025
  • Note: The approval covers the reaction chamber and inlet valve arrangement only.
  • Size: ½” BSP (F)
  • Marking: LUTZ JESCO ON LABEL ON BODY
  • Installation Requirements R001 R008 R120 R160 R170 R415 R575
  • Model
    LJED5/230 EASYZON D 5G/H SYSTEM, LJED10/230 EASYZON D 10G/H SYSTEM, LJED20/230 EASYZON D 20G/H SYSTEM & LJED40/230 EASYZON D 40G/H SYSTEM DOSING EQUIPMENT
  • Factor: LUTZ-JESCO GB LTD
    Company Name
    LUTZ-JESCO GB LTD
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