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Potter WFSR-F Pressure Activated Water-flow Alarm Switch with Retard

Name: Potter WFSR-F Pressure Activated Water-flow Alarm Switch with Retard
SKU: fs10092
Availability: InStock

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AED 2,520.00 VAT included

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Product Code : fs10092 Brand: Potter Seller: Fireshop1001 Approved by : [woo_pro_badges_extended]

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Description

Potter WFSR-F is a pressure operated switch with an adjustable, instantly recycling pneumatic retard to prevent false alarms due to water pressure variation. The WFSR-F is connected into the alarm port of a wet sprinkler system alarm check valve. Operation of the unit is checked by opening the by-pass test valve or inspector’s test valve. The frequency of the inspection and testing for the Model WFSR-F and its associated protective monitoring system should be in accordance with applicable NFPA Codes and Standards and/or authority having jurisdiction (manufacturer recommends quarterly or more frequently).

Features

WFSR-F is a pressure operated switch with an adjustable, instantly recycling pneumatic retard
It is connected into the alarm port of a wet sprinkler system alarm check valve
A male ½" NPT pipe fi tting is provided for connection to the alarm port of the alarm check valve
Allow 5" (12,7cm) to the front of the unit for removal of the cover
No additional mounting or support is required
Install with the pressure connection down.

Specifications

Product: Water-flow Alarm Switch with Retard
Brand: Potter
Dimensions: 5 9/16 InchH x 3 1/2 InchW x 5 7/8 InchD (14,1cm H x 8,9cm W x 14,9cm D)
Weight: 1.5 lbs. (3,3 kg.)
Pressure Connection: 1/2" Male NPT
Maximum system pressure: 175 PSI (12,1 BAR)
Pressure Adjustments: Factory adjusted to operate between 5 and 8 PSI (0.35 and 0,55 BAR) on rising pressure
Conduit Entrances: Two knockouts provided for 1/2" conduit
Enclosure: Cover - Die-cast with textured red powdercoat fi nish Base - Die-cast aluminum
Environmental Specifications: 40°F to 120°F (4,5°C to 49°C) NEMA 4 Enclosure - when used with proper conduit fittings
UL, cUL and CSFM Listed, FM Approved and NYMEA Accepted, CE Marked, VdS Approved