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Zurn Wilkins - 375SPD Series, Stainless Steel - Backflow Preventer

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375 SPD - Product Image
Brand: Zurn Wilkins
Category: Backflow Prevention, 375 Series
Size Range:

65-150mm
Connection:

Flanged AS2129 Table D/E

Product Description

375SPD is a high-hazard, high-performance, low-head-loss, corrosion-resistant Backflow Preventer designed for installation on water lines in fire protection systems to protect against both back siphonage and back-pressure of polluted water into the potable water supply. This assembly provides protection where a potential health hazard exists.

Features and Benefits

  • Designed for installation on water lines in fire protection systems
  • Protects against both back siphonage and back pressure of polluted water into the potable water supply
  • Assembly provides protection where a potential health hazard does exist
  • The device does not need to be removed from the line for maintenance
375SPD - Features and Benefits

Standard Compliance

  • Australian Watermark (AS/NZS 2845.1) Approved Lic. 1379
  • Type tested AS/NZS 4020 Lic. 2011
Zurn Wilins - 975LXL - Standard Compliance

Technical Data

Operating Parameters

  • Sizes: 65, 80, 100, 150mm
  • Maximum Working Water Pressure: 1200 Kpa
  • Maximum Working Water Temperature: 60°C

Materials

  • Main Valve Body: Stainless Steel
  • Access Covers: Stainless Steel
  • Coating: Epoxy
  • Internals: Stainless Steel and NORYL
  • Fasteners: Stainless Steel
  • Elastomers: EPDM and Buna Nitrile
  • Springs: Stainless Steel
  • Flanges: Carbon Steel

Flow Rates

Flow Characteristics - 375SPD
Flow Characteristics - 375SPD 2

Technical Specifications

Dimensions and Weights

Dimensions and Weights - 375 SPD
Dimensions and Weights - 375SPD

Zurn Wilkins - 375SPD Series, Stainless Steel - Backflow Preventer

High Hazard, High-Performance, Low Head Loss, Corrosion Resistant Backflow Preventer

Product Code Size Description

375SPD100

100mm

High Hazard, Stainless Steel, Double Check Backflow Preventer - Model 375SPD - Flanged to AS2129 Table D

375SPD150

150mm

High Hazard, Stainless Steel, Double Check Backflow Preventer - Model 375SPD - Flanged to AS2129 Table D/E

Note: Strainer and Valves are supplied loose, not including dressing sets or assembly

Product Code Size Description

375SPD100+S

100mm

High Hazard, Stainless Steel, Double Check Backflow Preventer - Model 375SPD + Y Strainer - Flanged to AS2129 Table D

375SPD150+S

150mm

High Hazard, Stainless Steel, Double Check Backflow Preventer - Model 375SPD + Y Strainer - Flanged to AS2129 Table D/E

375SPD100+SV

100mm

High Hazard, Stainless Steel, Double Check Backflow Preventer - Model 375SPD + Y Strainer + Gate Valves - Flanged to AS2129 Table D

375SPD150+SV

150mm

High Hazard, Stainless Steel, Double Check Backflow Preventer - Model 375SPD + Y Strainer + Gate Valves - Flanged to AS2129 Table D/E

375SPD100+SBV

100mm

High Hazard, Stainless Steel, Double Check Backflow Preventer - Model 375SPD + Y Strainer + Butterfly Valves - Flanged to AS2129 Table D

375SPD150+SBV

150mm

High Hazard, Stainless Steel, Double Check Backflow Preventer - Model 375SPD + Y Strainer + Butterfly Valves - Flanged to AS2129 Table D/E



Additional Accessories

Epoxy Coated with Stainless Steel Screen. Flange/Flange - AS2129 Table D

Prooduct Code Size Description

YS065

65mm

Flanged Y Strainer, FBE Coated, Flange/Flange - AS2129 Table D/E

YS080

80mm

Flanged Y Strainer, FBE Coated, Flange/Flange - AS2129 Table D/E

YS100

100mm

Flanged Y Strainer, FBE Coated, Flange/Flange - AS2129 Table D

YS150

150mm

Flanged Y Strainer, FBE Coated, Flange/Flange - AS2129 Table D/E

YS200

200mm

Flanged Y Strainer, FBE Coated, Flange/Flange - AS2129 Table D/E

YS250

250mm

Flanged Y Strainer, FBE Coated, Flange/Flange - AS2129 Table D/E
Prooduct Code Size Description

NRS065

65mm

Isolating Gate Valve c/w Handle Wheel and Non-Rising Stem. Full Bore AS4087 PN16. Flange / Flange

NRS080

80mm

Isolating Gate Valve c/w Handle Wheel and Non-Rising Stem. Full Bore AS4087 PN16. Flange / Flange

NRS100

100mm

Isolating Gate Valve c/w Handle Wheel and Non-Rising Stem. Full Bore AS4087 PN16. Flange / Flange

NRS150

150mm

Isolating Gate Valve c/w Handle Wheel and Non-Rising Stem. Full Bore AS4087 PN16. Flange / Flange

NRS200

200mm

Isolating Gate Valve c/w Handle Wheel and Non-Rising Stem. Full Bore AS4087 PN16. Flange / Flange

NRS250

250mm

Isolating Gate Valve c/w Handle Wheel and Non-Rising Stem. Full Bore AS4087 PN16. Flange / Flange
Prooduct Code Size Description

BV050

50mm

Wafer (Universal) Epoxy Coated CI Body, SS316 Disc, EPDM Seat, c/w Notched Lever Handle

BV065

65mm

Wafer (Universal) Epoxy Coated CI Body, SS316 Disc, EPDM Seat, c/w Notched Lever Handle

BV080

80mm

Wafer (Universal) Epoxy Coated CI Body, SS316 Disc, EPDM Seat, c/w Notched Lever Handle

BV100

100mm

Wafer (Universal) Epoxy Coated CI Body, SS316 Disc, EPDM Seat, c/w Notched Lever Handle

BV150

150mm

Wafer (Universal) Epoxy Coated CI Body, SS316 Disc, EPDM Seat, c/w Notched Lever Handle

BV200

200mm

Wafer (Universal) Epoxy Coated CI Body, SS316 Disc, EPDM Seat, c/w Notched Lever Handle

BV250

250mm

Wafer (Universal) Epoxy Coated CI Body, SS316 Disc, EPDM Seat, c/w Notched Lever Handle
Prooduct Code Size Description

RSM100

100mm

Gate Valve - Table D/E Flange Type or Grooved - with Tamper Switch

RSM150

150mm

Gate Valve - Table D/E Flange Type or Grooved - with Tamper Switch

RSM200

200mm

Gate Valve - Table D/E Flange Type or Grooved - with Tamper Switch

SBOV100

100mm

Grooved Butterfly Valve with Tamper Switch

SBOV150

150mm

Grooved Butterfly Valve with Tamper Switch

SBOV200

200mm

Grooved Butterfly Valve with Tamper Switch
Prooduct Code Size Description

100WS2000

100mm

Welding Strainer 500-2,000 l/m

150WS4000

150mm

Welding Strainer ~4,000 l/m

150WS4500

150mm

Welding Strainer ~4,500 l/m

150WS5000

150mm

Welding Strainer 5,000 l/m

200WS6000

200mm

Welding Strainer ~6,000 l/m

200WS6500

200mm

Welding Strainer 6,500 l/m

200WS7000

200mm

Welding Strainer 7,000 l/m

200WS7500

200mm

Welding Strainer 7,500 l/m

To suit 350/375 ASTL Grooved backflow devices and grooved gate valves, butterfly valves or welding strainer.

Prooduct Code Size Description

GC100

100mm

Roll Groove / Roll Groove Rigid Coupler - Galvanised

GC150

150mm

Roll Groove / Roll Groove Rigid Coupler - Galvanised

GC200

200mm

Roll Groove / Roll Groove Rigid Coupler - Galvanised

RGFA100

100mm

Roll Groove Fixed Flange Adaptor - Table E - Galvanised

RGFA150

150mm

Roll Groove Fixed Flange Adaptor - Table E - Galvanised

RGFA200

200mm

Roll Groove Fixed Flange Adaptor - Table E - Galvanised

RGGF100

100mm

Roll Groove Hinged Flange Adaptor - Table E - Galvanised

RGGF150

150mm

Roll Groove Hinged Flange Adaptor - Table E - Galvanised

RGGF200

200mm

Roll Groove Hinged Flange Adaptor - Table E - Galvanised
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