General
The Model WPTS is designed to supervise sprinkler system control valves and may also be used to secure gates and other applications. This unit is particularly useful for unusual conditions, such as non-rising stem valves. Sealed reed switch operation virtually eliminates contact corrosion
WEFLO Plug Type Supervisory Switch
Features
e Dimensions: 18 cmx 10 cm x7cm
Weight: 380g
Enclosure: Non-Corrosive Composite Material.
Temperature Range: -40°C to 60°C
Housing Cover Tamper: Activated by housing cover removal.
Contact Ratings: SPDT Plug Contacts:100 mA@ 28 VDC/AC250 mA @ 12 VDC/AC
Cable:2-wire,18 Ga.Waterproof-Approx.8′(2.43m)long.
Fine adjustment feature for fast, easy installation.
.UL/ULC Listed, FM Approved
Description
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WEFLO Explosion-Proof Vane-Type Waterflow Detector FIG.F6001EX
Specifications :
- Designed and approved to operate in hazardous locations.
- Two synchronized switches are enclosed outside of explosion environment.
- 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.
- Hazardous Atmosphere Classification: Class I: Div. 1. Groups C, D T6; Class I: Div.2,Groups C,D T6; Class II: Div.1,Groups E,FG T6; Class II: Div.2,Groups F GT6: Class III. DNV 22 ATEX 17663X; IECEx DNV 22.0041X; Ex db lB T6 Gb; Ex tb llC T8O'c Db Ip66
- Maximum pressure:
- Flow sensitivity range
- Contact rating
- Maximum Surge: 18FPS (5.5m/s)
- Entry Size: 1/2"NPT threaded conduit connections
- NEMA 4/ P66 Rated enclosure rating
- Ambient Temperature: 0'C to 49C
WEFLO Y-Strainer FIG.7103 – 7107
Specifications :
- BSPT blowoff outlet on cover. Blowoff outlets are finished with plugs.
- Screens are perforated 304 stainless steel with spot welded seam.
- Recessed seat in body assures accurate screen alignment.
- Flanged and drilling complies with EN 1092-2 PN 16/25.
- Face to Face Dimension in accordance with DIN 3202 series F1.
- Rated Working Pressure Fig.7103: 16 bar for DN50 to DN600.Fig.7107: 25 bar for DN50 to DN300
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.
WEFLO Adjustable Wall Indicator Post FIG.F0800-WP
Specifications:
- Meets or Exceeds the Requirements of NFPA 24 Standard.
- Indicate if the Post Indicator Valve is OPEN or SHUT.
- Target Nut Allows 13 to 45 Turns to Open (3"-14" Valve size).
- Viewing Windows are Polycarbonate with UV Resistance.
- Stem Telescopes to Required Length, no cutting necessary.
- OPEN / SHUT targets are Easily Adjustable.
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- CNBOP Certified.
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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 – Reduced Pressure Zone Device FIG.F5400
PRODUCT FEATURES :
- A reduced pressure zone device is a testable device designed for use in 'high hazard' conditions to prevent backflow caused by back-siphonage or backpressure. It is intended for use under continuous pressure conditions.
- Multiple Ends Types: Flange by Flange, Flange by Groove, Groove by Groove.
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WEFLO Pressure Switch with Retard-FIG.WPSR
Features :
- Equipped with tamper resistant screws to prevent unauthorized entry.
- Built-in mechanical time delay feature to prevent false alarms due to water pressure variation.
- Enclosure: Cover: Die cast, Aluminum Alloy, ASTM B 85 A04130 Finish: Red powder coat Base: Die cast, Aluminum Alloy, ASTM B 85 A04130 All parts have corrosion resistant finishes.
- Maximum Pressure: 300psi
- Pressure Range: 5-8 psi(0.3-0.55bar)on rising pressure
- Contact Rating: Two sets of SPDT; 10A@ 125/250 VAC, 3A @ 24VDC
- Pressure Connection: 1/2”male NPT
- Operating Temperature Range:- 40'C to 60'C
- Conduit Entrances: one knockouts and one hole for 1/2" conduit provided
- Weight:0.8kg
- UL Listed, FM Approved, EAC and CE Certified
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