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Flow Switches

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VSR Flow Switch Series

Vane Type Waterflow Alarm Switch With Retard

The Model VSR is a vane type waterflow switch with non-corrosive insert for use on wet sprinkler systems. It is UL Listed and FM Approved for use on steel pipe; schedules 10 through 40, sizes 2" through to 8" (50 mm through to 200 mm) and schedule 5, sizes 2" through to 6". LPC approved sizes are 2" through to 8" (50 mm through to 200 mm). See Ordering Information chart.

The VSR may also be used as a sectional waterflow 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.

Showing 1 - 14 of 14 items
  • VMSPFS2550WR

    

    Please Note: Currently, the Water and Mechanical product range are only available in Brisbane, Sydney, Newcastle and Canberra. Other states will...

  • VMSPFS50

    

    Please Note: Currently, the Water and Mechanical product range are only available in Brisbane, Sydney, Newcastle and Canberra. Other states will...

  • VMSPFS65

    

    Please Note: Currently, the Water and Mechanical product range are only available in Brisbane, Sydney, Newcastle and Canberra. Other states will...

  • VMSPFS80

    

    Please Note: Currently, the Water and Mechanical product range are only available in Brisbane, Sydney, Newcastle and Canberra. Other states will...

  • VMSPFS100

    

    Please Note: Currently, the Water and Mechanical product range are only available in Brisbane, Sydney, Newcastle and Canberra. Other states will...

  • VMSPFS150

    

    Please Note: Currently, the Water and Mechanical product range are only available in Brisbane, Sydney, Newcastle and Canberra. Other states will...

  • VMSPFS200

    

    Please Note: Currently, the Water and Mechanical product range are only available in Brisbane, Sydney, Newcastle and Canberra. Other states will...

  • V7U99001620

    

    Please Note: Currently, the Water and Mechanical product range are only available in Brisbane, Sydney, Newcastle and Canberra. Other states will...

  • V7A99000044

    

    Please Note: Currently, the Water and Mechanical product range are only available in Brisbane, Sydney, Newcastle and Canberra. Other states will...

  • V7A99000045

    

    Please Note: Currently, the Water and Mechanical product range are only available in Brisbane, Sydney, Newcastle and Canberra. Other states will...

  • V7A99000046

    

    Please Note: Currently, the Water and Mechanical product range are only available in Brisbane, Sydney, Newcastle and Canberra. Other states will...

  • V7A99000048

    

    Please Note: Currently, the Water and Mechanical product range are only available in Brisbane, Sydney, Newcastle and Canberra. Other states will...

  • V7A99000050

    

    Please Note: Currently, the Water and Mechanical product range are only available in Brisbane, Sydney, Newcastle and Canberra. Other states will...

  • V7A99000051

    

    Please Note: Currently, the Water and Mechanical product range are only available in Brisbane, Sydney, Newcastle and Canberra. Other states will...

Showing 1 - 14 of 14 items
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