1/2" (13mm) Full Circle, Brass, Wedge Drive Impact Sprinkler

Used in undertree, overtree, overvine and row crop solid set and permanent systems. Excellent frost-protection/ irrigation sprinkler. Patented self-flushing nylon "V" wedge makes it a strong-driving sprinkler, even with the smallest nozzles.


  • 1/2" (13mm) male NPT brass inlet bearing
  • Full circle operation
  • Patented, self-flushing wedge drive to operate with smaller nozzles and lower operating pressure
  • Durable brass die-cast arm
  • Stainless steel springs and fulcrum pin
  • Chemically resistant washers
  • Back by five-year Customer Satisfaction Policy
  • For use with Rain Bird SBN-1 Straight Bore Nozzle, sold separately


  • Bearing: 1/2" Male NPT, Brass
  • Trajectory Angle: 23 degrees
  • Operating Range: 20-60 psi (1.4-4.1 bar)
  • Flow Rate: 0.56-2.68 gpm (0.14-0.61 m3/h)
  • Radius: 29-38 ft. (9.0-11.70 m)
  • Nozzle Port: 1/8" Female NPT

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