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IR-920-M0-54-R

Pressure Reducing Hydrometer

The BERMAD Model IR-920-MO-54-R integrates a vertical turbine Woltman-type water meter with a diaphragm actuated hydraulic control valve. As the system's Flow Meter and Main Valve, it controls system irrigation together with the irrigation controller. The BERMAD Hydrometer reduces downstream pressure to a constant preset maximum. It is a Normally Closed Hydrometer, which opens in response to a pressure rise command.
 

Features and Benefits

  • Integrated "All-in-One" Control Valve
    • Saves space, cost and maintenance
  • Hydraulic Pressure Control, Normally Closed
    • Closes upon control failure
    • Protects downstream systems
    • Amplifies and relays weak remote command
  • Magnetic Drive with Vacuum-Sealed Register
    • Water-free gear train mechanism
    • Reed-switch and Opto pulse-generating modes
    • Varios pulse combinations
  • Internal Inlet & Outlet Flow Straighteners
    • Saves on straightening distances
    • Maintains accuracy
  • Integrated Flow Metering Calibration Device
    • Precise measurement
  • User-Friendly Design
    • Easy pressure setting
    • Simple in-line inspection and service
       

Typical Applications

  • Computerized Irrigation Systems
  • Remote Flow Data Read-Out
  • Flow Monitoring & Leakage Control
  • Remote and/or Elevated Plots
  • Pressure Reducing Systems
  • Distribution Centers
  • Irrigation Machines

 


 

[1] BERMAD Model IR-920-M0-54-R opens upon command
     pressure rise (N.C.), establishing reduced pressure zones
     and measuring the flow
[2] BERMAD Hydraulic Main Valve Model IR-405-54-R
[3] BERMAD Air Valve Model ARC-A-I-I