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IR-970-M0-54-KV

Flow Control Hydrometer

The BERMAD Model IR-970-M0-54-KV integrates a vertical turbine Woltman-type water meter with a diaphragm actuated hydraulic control valve. Serving as Flow Meter and Main Valve, it controls irrigation together with the irrigation controller. The BERMAD Hydrometer limits the flow to a constant preset maximum. It is a Normally Closed Hydrometer, which opens in response to a remote pressure rise command and shuts in the absence of that command.
 

Features and Benefits

  • Integrated "All-in-One" Control Valve
    • Saves space, cost and maintenance
  • Line Pressure Driven, Normally Closed
    • Closes upon control failure
    • Limits fill-up rate and consumer over-demand
    • Amplifies and relays weak remote command
  • Magnetic Drive with Vacuum-Sealed Register
    • Water-free gear train mechanism
    • Reed-switch and Opto pulse-generating modes
    • Various pulse combinations
  • Internal Inlet & Outlet Flow Straighteners
    • Saves on straightening distances
    • Maintains accuracy
  • Integrated Flow Metering Calibration Device
  • Paddle-Type Hydro-Mechanical Flow Pilot
    • No added head loss
    • Wide setting range
  • Simple In-Line Inspection and Service
     

Typical Applications

  • Computerized Irrigation Systems
  • Flow Monitoring & Leakage Control
  • Remote and/or Elevated Plots
  • Multiple Independent Consumer Systems
  • Line Fill-Up Control Solutions
  • Distribution Centers

 


 

[1] BERMAD Model IR-970-M0-54-KV opens upon pressure rise command,

      limits fill-up rate and consumer over-demand,and measures flow.

[2] BERMAD Air Valve Model ARC-A-P-I
[3] BERMAD On/Off Control Valve Model IR-405-Z
[4] BERMAD Vacuum Breaker Model ½"-ARV