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    20JH 1/2" Inlet Full Circle Brass Impact Sprinklers

    Manufacturer: Rain Bird
    • Inlet: 1/2 in
    Manufacturer part number: A0584108
    • 1/2" male NPT brass inlet
    • Includes Rain Bird SBN-1 straight bore brass nozzle (1/8")
    • Durable brass die-cast arm
    • Stainless steel springs and fulcrum pin
    • Chemically resistant  PTFE washers 
    • Spoon drive arm runs on larger nozzles and higher pressures
    • Corrosion and grit resistant
    • Built to last

    The Rain Bird 20JH brass impact sprinkler is widely used on all types of solid set systems, on center pivots, and in general field applications because of its construction and reliability. Excellent performance in low to medium application rates.

    More Information
    Model 20JH
    Inlet 1/2 in
    Material Brass
    Inlet Size 1/2 in male
    Coverage Arc Full Circle Only
    Specifications
    • Bearing: 1/2" Male NPT, Brass
    • Trajectory Angle: 23 degrees
    • Operating Range: 35-80 psi (2.4-5.5 bar)
    • Flow Rate: 2.0-5.47 GPM (0.45-1.24 m 3 /h)
    • Radius: 35-44ft.(11.59-13.42 m)
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    Irrigation Unit Conversions

    Convert a given value and unit to different unit type. Conversions are available for flow rate, area, distance, time, volume, pressure, power, precipitation, salinity, and speed.

    Click here to see unit descriptions.


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    Reference: Washington State University