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VSR Waterflow Alarm Switch

Waterflow Alarm Switch

Features & Quick Specs

  • Available sizes: 2″ (DN50) through 8″ (DN200)
  • Vane type waterflow switch for use on wet sprinkler systems
  • Actuated with a minimum flow of 10 gallons per minute
  • Retard delay is an adjustable feature that can be set from 0 to 90 seconds
  • Flow condition must exist for the period of time necessary to overcome the selected delay period