Expert Advice You Can Trust!

888-501-7870

Potter Vane-Type Waterflow Switch For 4" Pipe

See other Potter products

Be the first to review this product

The Model VSR is a vane type waterflow switch for use on wet sprinkler systems. The switches are actuated when a flow of 10 GPM (38 LPM) or more occurs downstream of the device.
Brand: Potter
Part Number: VSR-4

Availability: More than 5 in stock

Ships Monday, November 24 if ordered within
1 day, 18 hrs and 9 mins!

$103.00
Potter

We Offer Lowest Prices
Guaranteed

Same Day Shipping on orders
placed before 2 pm PST

Highest Quality Products
Guaranteed

30 Day Money Back Guarantee

Description

Details

General Information
The Model VSR is a vane type waterflow 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" thru 8" (50 mm thru 200 mm). LPC approved sizes are 2" thru 8" (50 mm thru 200 mm). 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.

Enclosure
The VSR switches and retard device are enclosed in a general purpose, die-cast housing. The cover is held in place with two tamper resistant screws which require a special key for removal. A field installable cover tamper switch is available as an option which may be used to indicate unauthorized removal of the cover.

Additional Info

Additional Info

Part Number VSR-4
What's in the box (1) Potter Vane-Type Waterflow Switch For 4" Pipe

Reviews

Write Your Own Review

You're reviewing: Potter Vane-Type Waterflow Switch For 4" Pipe

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars
Rating

Specifications

Model VSR-4
Nominal Pipe Size 4"
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
Individual switch compartments 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
– Non-corrosive sleeve factory installed in saddle