1" (25 mm) Full or Part Circle, Brass Impact Sprinkler

Has a wide range of applications. Added versatility comes from an adjustable trip slip-pin that converts the sprinkler to full circle applications. The PJ precision jet arm eliminates side splash.


  • 1" (25mm) Female NPT bearing inlet bearing
  • Full or part circle operation
  • "Precision jet" (PJ) arm
  • Stainless steel springs and fulcrum pin
  • Chemically resistant washers
  • ADJ-4 Nozzles include integral break-in pin
  • Full or Part Circle operation
  • Back by five-year Customer Satisfaction Policy
  • For use with Rain Bird ADJN-4 Straight Bore Adjustable Nozzle


  • Bearing: 1" Female NPT, Brass
  • Trajectory Angle: 27 degrees
  • Operating Range: 50-80 psi (3.5-5.5 bar)
  • Flow Rate: 12.9-16.5 gpm (2.93-3.75 m3/h)
  • Radius: 57-65 ft. (17.4-19.8 m)
  • Nozzle Port: 3/8" Female NPT

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