Potter Electric Signal - Usa 1010080 | Wfsr-F Pressure Switch - Sprinkler

Potter Electric Signal - Usa - 1010080 - Additional Information

• The Model 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
• Specifications
• Dimensions
• 5 9/16"H x 3 1/2"W x 5 7/8"D
• (14,1cm H x 8,9cm W x 14,9cm D)
• Weight: 1.5 lbs. (3,3 kg.)
• Enclosure
• Cover: Die-cast with textured red powdercoat fi nish
• Base: Die-cast aluminum
• Pressure Connection: 1/2" Male NPT
• Pressure Adjustments: Factory adjusted to operate between 5 and 8 PSI (0.35 and 0,55 BAR) on rising pressure
• Maximum system pressure: 175 PSI (12,1 BAR)
• Contact Ratings: Two Sets of SPDT (Form C) 15.0 Amps at 125/250VAC 2.0 Amps at 30VDC Resistive
• Conduit Entrances: Two knockouts provided for 1/2" conduit
• Environmental Specifi cations: 40°F to 120°F (4,5°C to 49°C) NEMA 4 Enclosure - when used with proper conduit fittings
• Service Use
• Automatic Sprinkler NFPA-13
• One or two family dwelling NFPA-13D
• Residential occupancy up to four stories NFPA-13R
• National Fire Alarm Code NFPA-72
• Tamper: Cover incorporates tamper resistant fasteners that require a special key for removal. One key is supplied with each device. For optional cover tamper switch kit, order Stock No. 0090018.

Potter Electric Signal - Usa - 1010080 - Product Categories

• Security
• Fire Alarm Systems
• Sprinkler and Water Flow Monitoring

Potter Electric Signal - Usa - 1010080 - Specifications

• Potter Electric Signal - Usa 1010080 Datasheet