Authorized Potter Reseller

Potter VSR-AT 4 INCH AUTO TEST WATERFLOW INDICATOR

PotterSKU: 1116104

Price:
Sale price$693.88
Stock:
Usually ships within 3-5 business days
Buying in Bulk? Have Questions?
Call Us: 718-435-2800

Description

4 INCH AUTO TEST WATERFLOW INDICATOR

The Model VSR-AT is an electronic vane type waterflow switch for use on wet sprinkler systems which may be remotely tested without flowing water. It is UL Listed and FM Approved for use on steel pipe schedules 10 thru 40 sizes 2" thru 8". See ordering Information chart. The VSR-AT may also be used as a sectional waterflow detector on large systems. The VSR-AT has two sets of alarm contacts and an adjustable instantly recycling electronic retard. The alarm contacts 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 time.

The VSR-AT may be remotely tested without flowing water by using the optional auto test Control model ATC-1 or ATC-4 or the use of addressable relays and monitor modules as part of a listed addressable fire alarm panel.

When the auto test feature is initiated, the VSR-AT performs a self test to ensure compliance with UL requirements regarding waterflow detection and retard time. In addition, the auto test feature ensures the integrity of the paddle/trip stem assembly. A successful completion of the auto test will activate both sets of normally open contacts on the flow switch. If the auto test detects a problem with the trip stem/paddle assembly or if there is no water in the pipe, neither normally open contact will operate and the flow switch will indicate a trouble condition at the test switch and transmit a trouble signal to the fire alarm panel.

Why buy Certified?

Certified Alarm Distributors - Top USA Reseller Certified Alarm Distributors - Your team of experts Certified Alarm Distributors - Easy 30 day returns
Top USA Reseller
Trusted since 1976
Your Team of Experts
Pro Help when you need it
Easy 30 Day Returns
Satisfied or refunded

Secure Checkout With

American Express Apple Pay Diners Club Discover Meta Pay Google Pay Mastercard Shop Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like

Recently viewed