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Pressure Reducing Hydrometer IR-920-M0-bRZ

The BERMAD Pressure Reducing Hydrometer 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 IR-920-M0-bRZ accurately reduces higher upstream pressure to very low and stable preset downstream pressure.

Product Features & Benefits
  • Integrated “All-in-One” Control Valve

-Saves space, cost and maintenance

  • Line Pressure Driven.
  • Pressure Reducing Servo Pilot Controlled

-Dynamic integrated needle valve

-Settable to 0.5 bar; 7 psi

-Very low hysteresis

  • Metal Control Accessories

-Damage resistant

-High pressure rating

  • 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.
  • Simple In-Line Inspection and Service.
Typical Product Applications

Typical Applications

  • Computerized Irrigation Systems
  • Remote Flow Data Read-Out
  • Flow Monitoring & Leakage Control
  • Drip-Tape Systems
  • Low Set Pressure Applications
  • Volumetric Irrigation Systems
  • BERMAD Model IR-920-M0-bRZ establishes reduced pressure zones and measures flow.
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