WEFLO Platform Fire Hydrant U246C
Specifications :
Meet or Exceed the Requirements of UL 246C Standard.
NFPA 1963 Standard Nozzle Threads.
Bronze Body and Hose Nozzle.
0-ring Sealed Stem Nut and Hose Nozzle.
Excellent Flow Characteristics.
Multiple Nozzle Configurations.
Monitor Style available.
UL246C Listed, FM Approved.
250 psi Maximum Working Pressure.
Description
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WEFLO Basket Strainer, Flanged Ends FIG.F1411-250
Specification :
- Meet or exceed the requirements of UL 321 standard.
- 3" to 6" blowoff outlet on body bottom and 8" to 16"on side of body barrel of bottom.
- Recessed seat in body assures accurate screen alignment.
- Round holes with 60 degrees staggered.
- Excellent flow characteristics and low pressure losses at high flow rates.
- Flanges to ASME B 16. 1 Class125, EN 1092-2 PN 16. (Other flange types available upon request)
- Rated Working Pressure 250 psi.
- UL321/ULC listed.
WEFLO Backflow Prevention Devices SCV – SCDA – DCV
Description :
A single check valve is designed for use in “low hazard" conditions in services to prevent backflow caused by back-siphonage or back-pressure.
It is intended for use under continuous pressure conditions.
The check is designed to maintain a minimum of 1 psi across the check valve during normal operation.
Multiple Ends Types: Flange by Flange, Flange by Groove, Groove by Groove.
WEFLO Vane-Type Waterflow Detector FIG.6001
Specifications:
Equipped with tamper resistant screws to prevent unauthorized entry.
Two synchronized switches are enclosed in a durable terminal block.
Terminals are easy to read and wire.
Built-In mechanical time delay feature: minimizing the risk of false alarms due to pressure surges or air trapped in the system. Offers excellent performance during riser vibrations caused by large in-rushes of water.
Designed and built for accuracy and repeatability. Flow sensitivity range UL/FM:4-10 GPM(15-38 LPM)CE:30-57L/min Contact rating L/FM:8Aat250VAc,3Aat24VDc.2.5Aat 30VDCCE:8Aat 125250VAC.3Aat24VDC
WEFLO Pressure Gauges
Material Specifications :
- Bourdon Tube Material: Copper Alloy C-type
- Pressure Connection Material: Copper Alloy1/4"NPT Lower Mount(LM)
- Movement Copper Alloy
- Dial White Aluminum with Stop Pin; Black and Red Lettering.
- Pointer ABS, Black Finish
- Case Black Polycarbonate
- Window Snap-in Clear Polycarbonate
- Approvals UL Listed (UL-393) FM Approved
- Temperature Err or Additional error when temperature changes from reference temperature of68°F(20°C)+0.4% for every18°F(10°C)rising or falling (Percentage of Span).
WEFLO Pressure Switch FIG.WPS
Features
Maximum Adjustment Pressure Range:WPS10-1/WPS10-2:4-20 psi.
WPS40-1/WPS40-2:10-100 psi.
WPS120-1/WPS120-2:10-200psi.
Factory Setting:
WPS10-1.WPS10-2: 4-8 psi.
WPS40-1:operates at decreasing pressure at 30 psi.
WPS40-2: operates at increasing pressure at 50 psi and decreasing pressure 30 psi.
WPS120-1:operates at decreasing pressure at 110 psi.
WPS120-2: operates at increasing pressure at 130 psi and decreasing pressure 110 psi
Approximate Differential:
WPS10-1/WPS10-2:3 psi throughout range.WPS40-1/WPS40-2:3 psi@ 10 psi& 6psi @ 100 psi.
WPS120-1/WPS120-2:3 psi@ 10 psi& 9 psi @ 200 psi.
Contact Rating:10A@1251250VAC,2.5A@ 30VDCIP 66.
UL/ULC Listed, FM Approved, CE, EAC, VdS, LPCB, 3C certified.
WEFLO Backflow Preventers – Double Check Valve FIG.F5410
PRODUCT FEATURES :
- A double check valve is a testable device designed for use in 'medium hazard conditions to prevent backflow caused by back-siphonage or back-pressure. It is intended for use under continuous pressure conditions. The DCV have two check modules.
- Multiple Ends Types: Flange by Flange, Flange by Groove, Groove by Groove.
- Pressure Rating:175psi/12bar
- Working Temperature: Cold Water, not exceeding 60°C.
- Horizontal only. UL/ ULC Listed.
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