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Potter Amseco VSR-2 Vane Type Waterflow Alarm Switch with Retard, 2" Pipe Size (Replaces VSR-F)
VSR-2 Potter / Amseco | JMAC Supply
 
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Product Code: POTTER-AMSECO-VSR2
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Potter Amseco VSR-2 Vane Type Waterflow Alarm Switch with Retard, 2" Pipe Size (Replaces VSR-F)


  • Also known as: VSR2, PL-VSR2

  • The Potter Amseco VSR-2 is a vane-type waterow switch for use on wet sprinkler systems. It is UL Listed and FM Approved for use on steel pipe; schedules 10 through 40, size 2".

    The VSR-2 may also be used as a sectional waterow detector on large systems and contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard. The switches are actuated when a ow of 10 GPM (38 LPM) or more occurs downstream of the device. The ow condition must exist for a period of time necessary to overcome the selected retard period.
    Features:
    • Pipe schedules 10-40, size 2
    • NEMA 4 solid metal enclosure
    • Factory installed neoprene gasket
    • Visual switch activation
    • Field replaceable switches
    • Field replaceable retard
    • 0-90 second pneumatic retard
    • 450 psi system pressure rated
    • Synchronized switch action
    • No water to metal contact, eliminates any corrosion possibility
    • Separate isolated wiring chambers eliminate NEC questions regarding multi-voltage applications
    • Two KOs for dual voltage applications
    • Five year warranty (One year warranty on 10)
    • Listings: UL, cUL, FM, CSFM, and NYMEA


    Technical Specifications:

    • Service Pressure: 450 PSI (31 BAR) - UL
    • Flow Sensitivity Range for Signal: 4-10 GPM (15-38 LPM) - UL
    • Maximum Surge: 18 FPS (5.5 m/s)
    • 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


    UPC: 785192012818

    How to Wire a Potter VSR-AT AutoTest Flow Switch

    For more information about the Potter / Amseco VSR-2, please contact us.
    Resources

    VSR 2" Data Sheet

    Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 2 Write a review.

      3 of 3 people found the following review helpful:
     
    5 of 5 Review left on 6/7/2013 September 29, 2022
    Reviewer: Mi Pratt from Redmond, WA  
    Purchased the Potter / Amseco VSR 2"

    Was this review helpful to you?

      5 of 5 people found the following review helpful:
     
    5 of 5 Review left on 4/6/2013 September 29, 2022
    Reviewer: Margarete Barrera from Shaw Island, WA  
    Purchased the Potter / Amseco VSR 2"

    Was this review helpful to you?


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