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LEDE Swing Check Valve With Grooved End (6 Inch,4 Inch,2.5 Inch)
Price range: AED 519.75 through AED 750.75 VAT included
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Potter VSR-FEX Series Explosion Proof Vane Type Waterflow Alarm Switch, UL Listed
Price range: AED 9,450.00 through AED 9,765.00 VAT included
Potter VSR Series Vane Type Waterflow Alarm Switch, UL Listed
Price range: AED 519.75 through AED 1,575.00 VAT included
Potter VSR is a vane type water flow switch for use on wet sprinkler systems. It is UL Listed and FM Approved for use on steel pipe; schedules 10 through 40, sizes 2 Inch thru 8 Inch (50 mm thru 200 mm) and schedule 5, sizes 2 Inch thru 6 Inch. LPC approved sizes are 2 Inch thru 8 Inch (50 mm thru 200 mm). See Ordering Information chart.
Product Code : fs107298
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Description
Potter VSR is a vane type water flow switch for use on wet sprinkler systems. It is UL Listed and FM Approved for use on steel pipe; schedules 10 through 40, sizes 2 Inch thru 8 Inch (50 mm thru 200 mm) and schedule 5, sizes 2 Inch thru 6 Inch. LPC approved sizes are 2 Inch thru 8 Inch (50 mm thru 200 mm). See Ordering Information chart. The VSR may also be used as a sectional water flow detector on large systems. The VSR contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard. The switches are actuated when a flow of 10 GPM (38 LPM) or more occurs downstream of the device. The flow condition must exist for a period of time necessary to overcome the selected retard period.
Features
- VSR contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard.
- vane type water flow switch for use on wet sprinkler systems.
- It is also used as a sectional water flow detector on large systems.
- The switches are actuated when a flow of 10 GPM (38 LPM) or more occurs downstream of the device.
- The flow condition must exist for a period of time necessary to overcome the selected retard period.
- Non-corrosive sleeve factory installed in the saddle.
Specifications
- Product: vane type water flow switch
- Brand: Potter
- Maximum Surge: 18 FPS (5.5 m/s)
- Service Pressure: 450 PSI (31 BAR) UL
- Flow Sensitivity Range for Signal: 4-10 GPM (15-38 LPM) UL
- Contact Ratings: Two sets of SPDT (Form C) 10.0 Amps at 125/250VAC 2.0 Amps at 30VDC Resistive 10 mAmps min. at 24VDC
- Conduit Entrances: Two knockouts provided for 1/2? conduit. Individual switch compartments are suitable for dissimilar voltages.
- Environmental Specifications: NEMA 4/IP54 Rated Enclosure suitable for indoor or outdoor use with factory installed gasket and die-cast housing when used with appropriate conduit fitting.
- Temperature Range: 40°F 120°F, (4.5°C 49°C) UL
- Service Use: Automatic Sprinkler NFPA-13, One or two-family dwelling NFPA-13D, Residential occupancy up to four stories NFPA-13R, National Fire Alarm Code NFPA-72
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