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3/4" Plastic Impact Sprinkler w/ Brass Bearing 23° Full Circle - 11/64" x 3/32"

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3/4" Part Circle Plastic Impact Sprinkler 23° - 11/64" x 3/32" Nozzles

3/4" Plastic Impact Sprinkler – 23° Full Circle | 11/64" x 3/32" Nozzle

was $26.40 Special Price $8.45

Step up to 3/4" for greater flow and reach. The RK-31 covers up to 52 ft. at 25–55 PSI with 5.7–14.3 GPM — ideal for mid-size field irrigation, pastures, and dust control. Color-coded bayonet nozzles swap in seconds. Stainless steel internals resist corrosion season after season.

Connection3/4" MNPT
Flow Rate5.7–14.3 GPM
Throw Radius41.0–52.5 ft.
Operating Pressure25–55 PSI
Trajectory23°
Coverage PatternFull Circle
Drive TypeSpring Arm Impact
Availability: In stock
SKU
RK-31
Ships Same Day
All orders placed by 12 PM local warehouse time will ship the same day. Some exclusions apply. Delivery time may increase if item isn't available in closest warehouse.
Delivery time: 2-4 business days

RK-31 Plastic Impact Sprinkler – Mid-Range Coverage for Growing Operations

The RK-31 is a durable 3/4" plastic impact sprinkler built for farms that need more throw and flow than a 1/2" head can deliver. With a 23° trajectory and up to 52.5 ft. radius, it covers significantly more ground per head — reducing the number of sprinklers, risers, and fittings your system requires.

Key Advantages

  • Color-coded bayonet nozzles – Swap sizes in the field without tools for instant flow adjustment
  • Integrated stream straightening vane – Tight, coherent jet reaches full distance even at lower pressures
  • Engineering-grade plastic – Corrosion-proof, UV-resistant, and lighter than brass alternatives
  • Stainless steel spring & pin – Built for the high-cycle demands of commercial irrigation
  • Up to 60 ft. spacing – Fewer heads per acre means lower material and installation costs

Construction

  • Body: Engineering-grade plastic
  • Spring: Stainless steel
  • Pin: Stainless steel
RK-31 Nozzle Performance Chart

RK-31 technical specifications

More Information
Base 3/4" MNPT
Flow 2.6-13.8 GPM
Throw Radius 29.5-57.4 ft.
Operating Pressure 15-55 PSI
Trajectory Angle 23°
Operation Full Circle
Drive Mechanism Spring Arm Impact