1144440 Potter VSR-S Sprinkler Threaded Flow Switch for 1" to 2" Pipe With Retard

• Model Number: VSR-S
• Item Number: 1144440
• UL, ULC, CSFM Listed and NYMEA Accepted
• Fits 1" and 2" Pipe

Specifications

• Service Pressure - Up to 300 PSI (20,7 BAR)
• Flow Sensitivity Range for Signal - 4-10 GPM (15-38 LPM) UL
• Maximum Surge - 18 FPS (5,5 m/s)
• Enclosure - Die-cast, red enamel finish
• Contact Ratings - Two sets of SPDT (Form C) 10.0 Amps at 125/250 VAC 2.0 Amps at 30 VDC Resistive 10mAmps min. at 24 VDC
• Conduit Entrances - Two openings provided for 1/2" conduit. Individual switch compartments suitable for dissimilar voltages
• Usage - Listed plastic, copper and schedule 40 iron pipe. Fits pipe sizes - 1" (25mm), 1 1/4" (32mm), 1 1/2" (38mm) and 2" (50mm)
• 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
• 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

1144440 Datasheet