VSR-F FM Vane Type Waterflow Alarm Switch with Retard

VSR-F FM Vane Type Waterflow Alarm Switch with Retard

POTTER The Symbol of Protection Vane Type Waterflow

FM approved

Service pressure:
Up to 450 pSI (31 BaR)

Minimum Flow rate for alarm:
10 gpm (38 Lpm)

Maximum surge:
18 FpS (5,5 m/s)

Contact ratings:
Two sets of SpDT (Form C)                           
15.0 amps at 125/250 Vac
2.0 amps at 30vDC Resistive

Conduit entrances:
Two knockouts provided for 1/2" conduit

Environmental Specifications:
• Suitable for indoor or outdoor use with factory installed gasket and
  die-cast housing.
• NEMA4/IP54 Rated Enclosure - use with appropriate conduit
• Temperature Range: 40°F/120°F, 4,5°C/49°C
• Non-corrosive sleeve factory installed in saddle.

This device is not intended for applicationsin explosive environments.

Sizes available:
Steel Pipe schedules 10 thru 40,sizes 2" thru 8"                         
BS 1387 pipe 50mm thru 200mm
Note: For copper or plastic pipe use Model VSR-CF.

Service Use:
Automatic Sprinkler                             
One or two family dwelling                   
Residential occupancy up to fourstories
National FireAlarm Code                     

Cover Tamper Switch Kit, Stock No. 0090018

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