Potter - Potter VSR-C 2" Waterflow Alarm Switch for Copper Pipes

Potter


Potter VSR-C 2" Waterflow Alarm Switch for Copper Pipes - VSR-C 2"

Product Potter VSR-C 2" Waterflow Alarm Switch for Copper Pipes
Brand Potter
Product Price 0 LKR
Datasheet Download

Description

General

The Model VSR-C is a vane type waterflow switch for use on wet sprinkler systems with copper pipe. It is UL Listed for use on Type K, L, and M copper pipe, sizes 2" thru 4" (50mm - 100mm).

The VSR-C may also be used as a sectional waterflow detector on large systems.

The VSR-C contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard. The switches 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 period.

Features:

  • 0-90 second field replaceable time delay retard
  • Easy to read retard time delay adjustment knob
  • Two SPDT (form C) contacts
  • Weatherproof
  • Easy to read wire terminal designations

Specifications

  • Make : Potter
  • Model: VSR-C 2"
  • Noninal pipe Size: 2”
  • Conduit Entrances: Two knockouts provided for 1/2" conduit. Individual switch compartments suitable for dissimilar voltages
  • Contact Ratings Two sets of SPDT (Form C) 10.0 Amps at 125/250VAC 2.0 Amps at 30VDC  Resistive  10 mAmps min. at 24VDC
  • Enclosure Cover : Weather/UV/Flame Resistant High Impact Composite Base - Die-cast aluminum
  • Environmental Specifications:  NEMA 4/IP54 Rated Enclosure suitable for indoor or outdoor use with factory installed gasket when used with appropriate conduit fitting. Temperature range:  40°F / 120°F, 4,5°C/49°C Non-corrosive sleeve factory installed in saddle.
  • Flow Sensitivity Range for Signal: 4-10 GPM (15-38 LPM) - UL
  • Maximum Surge:18 FPS (5.5 m/s)
  • Service Pressure: Up to 175 PSI (12,07 BAR)
  • 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

Contacts and Delivery

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk