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Rain Bird Falcon 6504 F4PC part-circle rotor, front view showing 4-inch pop-up riser and black cover.

Rain Bird Falcon 6504 F4PC 4" Pop-Up Rotor - Part Circle

Brand: Rain Bird
Save 28%
$80.39
$58.28
SKU F4PC
In Stock (341)

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The Rain Bird Falcon 6504 F4PC is a heavy-duty 4" pop-up rotor designed for large turf areas and reliable, uniform coverage. Its water-lubricated gear drive, multi-function wiper seal, and Seal-A-Matic (SAM) check device deliver long-term performance with low maintenance.

  • Pop-up height: 4 in. (to center of nozzle); overall height 8½ in.; exposed diameter 2 in.
  • Inlet: 1" female NPT/BSP threaded inlet for standard 1" fittings.
  • Coverage & pressure: Radius 39–65 ft; pressure 30–90 psi; flow 2.9–21.7 GPM (model-dependent).
  • Adjustable arc: 40°–360° (part-circle model) with easy top-of-rotor adjustment.
  • Nozzles: Compatible with Rain Curtain™ color-coded nozzles (manufacturer lists standard Rain Curtain nozzles with the rotor).
  • Durability features: Multi-function wiper seal, tapered riser, heavy-duty retract spring; optional stainless-steel riser available.

Ideal for parks, athletic fields, cemeteries, and commercial turf, the Falcon 6504 F4PC offers rugged construction and front-access nozzle serviceability to simplify installation and upkeep. Use with Rain Curtain nozzles and standard 1" fittings for dependable large-area irrigation.

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Frequently Asked Questions

What inlet size does the F4PC use?
The F4PC uses a 1" female NPT or BSP threaded inlet compatible with standard 1" fittings.
How high does the rotor pop up?
This model has a 4" pop-up height (to center of nozzle) with an overall body height of 8½".
What arc and radius does the F4PC cover?
The part-circle F4PC adjusts from 40°–360° with a radius range of approximately 39–65 feet, depending on nozzle and pressure.
Are nozzles included or interchangeable?
The Falcon 6504 is compatible with Rain Curtain™ color-coded nozzles; manufacturer specifications list Rain Curtain nozzles with the rotor, and nozzles are front-replaceable for easy servicing.

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