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Zurn Wilkins - 350SPD Series, Stainless Steel - Backflow Preventer

350 SPD - Product Image
Brand: Zurn Wilkins
Category: Backflow Prevention, 350 Series
Size Range:

65-150mm

Connection:

Flanged AS2129 Table D/E

Product Description

350 SPD is a medium-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
350 SPD - Product cut out image

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

350SPD - Flow Chart 1
350SPD - Flow Chart 2

Technical Specifications

Dimensions and Weights

350SPD - Dimensions
Dimensions and Weights - 350 SPD

Zurn Wilkins - 350SPD Series, Stainless Steel - Backflow Preventer

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

Product Code Size Description
350SPD100 100mm Medium Hazard, Stainless Steel, Double Check Backflow Preventer - Model 350SPD - Flanged to AS2129 Table D
350SPD150 150mm Medium Hazard, Stainless Steel, Double Check Backflow Preventer - Model 350SPD - Flanged to AS2129 Table D/E

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

Product Code Size Description
350SPD100+S 100mm Medium Hazard, Stainless Steel, Double Check Backflow Preventer - Model 350SPD + Y Strainer - Flanged to AS2129 Table D
350SPD150+S 150mm Medium Hazard, Stainless Steel, Double Check Backflow Preventer - Model 350SPD + Y Strainer - Flanged to AS2129 Table D/E
350SPD100+SV 100mm Medium Hazard, Stainless Steel, Double Check Backflow Preventer - Model 350SPD + Y Strainer + Gate Valves - Flanged to AS2129 Table D
350SPD150+SV 150mm Medium Hazard, Stainless Steel, Double Check Backflow Preventer - Model 350SPD + Y Strainer + Gate Valves - Flanged to AS2129 Table D/E
350SPD100+SBV 100mm Medium Hazard, Stainless Steel, Double Check Backflow Preventer - Model 350SPD + Y Strainer + Butterfly Valves - Flanged to AS2129 Table D
350SPD150+SBV 150mm Medium Hazard, Stainless Steel, Double Check Backflow Preventer - Model 350SPD + 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

Grooved Connection, High Performance Welding Strainer.

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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