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Rainbird 3500 Series 100mm Pop-Up Rotor Part Circle



The 3500 Series Rotor is an easy to use short to mid-range 1/2” gear-drive rotor, offering value and convenience for smaller turf areas and densely planted landscapes. Utilizing a simple flat-bladed screwdriver, the 3500’s arc adjustment is quick and easy.

This versatile rotor offers an attachable nozzle tree with six superior performing Rain Curtain nozzles and the convenience of reversing full and part circle operation (up to 360 degrees) in one unit. Plus, a nozzle removal feature and easily removable filter screen makes maintenance a breeze.

All of this, an affordable price and a 3-year factory warranty makes the 3500 Series one rotor that is easy to use, easy to buy and tough to beat!


  • Arc adjustment requires only a flat bladed screwdriver
  • Three-year trade warranty
  • Water-lubricated gear-drive design for durable, reliable operation
  • 40- 360° part circle arc rotation and reversing full circle rotation in one
  • An attachable nozzle tree of six Rain Curtain nozzles.
  • Radius adjustment screw allows up to 35% radius reduction without changing nozzles
  • True 4” (10.2 cm) pop-up (measured from center of nozzle)
  • Quick Check Arc/Fast Forward
  • Dual action, positive stop wiper seal protects internals from debris and assures positive pop-up and retraction
  • Easily remove filter screen for maintenance purposes
  • Nozzle removal slot
  • Arc setting factory preset at 180° for installation convenience
  • Non-potable models available for easy identification of reclaim water
  • Seal-A-Matic™ (SAM) check valve models hold back up to 7' (2.1 m) of elevation change, to prevent puddling and erosion caused by low head drainage
  • Standard rubber cover
  • Self-cleaning arc-adjustment screw

Operating Range

  • Precipitation rate: .37 to .83 inches per hour (9 to 22 mm/h)
  • Radius: 15' to 35' (4.6 to 10.7 m)
  • Radius may be reduced up to 35% with Radius Reduction Screw
  • Pressure: 25 to 55 psi (1.7 to 3.8 bar)
  • Flow Rate: .54 to 4.6 gpm (1.8 to 17.4 l/m)


  • 1/2” NPT (20/27) female bottom threaded inlet
  • Full and part circle adjustment 40° - 360°


  • Pop up height: 4” (10.2 cm)
  • Overall body height: Shrub: 7” (17.8 cm)
  • Overall body height: 4”: 6.6” (16.8 cm)
  • Exposed surface diameter: 1.16” (2.9 cm)

Note: Pop-up height measured from cover to center of nozzle. Overall body height is measured popped down.

  • Model: Y34000
  • Shipping Weight: 0.2kgs
  • Manufactured by: Rainbird

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