Rain Bird B65021NP Falcon 6504 Pop-up Rotor 4 Inch

Product Description

The RAIN BIRD B65021NP is a pressure-compensating, non-potable (PC NP) pop-up rotor from the Falcon 6504 series, designed for commercial and residential irrigation systems. This unit features a 4-inch pop-up height and a 1-inch inlet connection, making it suited for larger turf and landscape zones that require consistent, uniform water distribution. The pressure-compensating design delivers a stable flow rate across a range of inlet pressures, reducing over-spray and runoff on uneven terrain. Licensed irrigation contractors and landscape professionals are the primary installers for this class of rotor head.

The B65021NP is intended for in-ground irrigation applications including commercial turf, sports fields, parks, and large residential landscapes. The non-potable designation means it is rated for use with reclaimed or recycled water systems where code requires clear differentiation from potable water components. The 4-inch pop-up height allows the nozzle to clear typical turf canopy during operation and retract flush with grade when the system is off, reducing mowing interference and trip hazards.

Key Features

• 4-inch pop-up height clears established turf canopy during run cycles
• Pressure-compensating (PC) design maintains consistent flow across varying inlet pressures
• Non-potable (NP) rated for use in reclaimed and recycled water irrigation systems
• 1-inch inlet connection suits larger lateral line configurations
• Retracts flush with grade to minimize mowing and foot-traffic interference

Compatibility

Designed for use in commercial and residential in-ground irrigation systems requiring a 4-inch pop-up, pressure-compensating rotor with a 1-inch inlet on non-potable water distribution lines.

Installation Notes

Installation should be performed by a licensed irrigation contractor in accordance with local plumbing and irrigation codes. Shut off system water supply and depressurize the lateral line before replacing or installing the rotor head. Set pop-up depth so the top of the body sits flush with finished grade to prevent scalping during mowing. On reclaimed water systems, verify that all components including pipe, fittings, and heads carry the required NP or purple-coded marking per local authority having jurisdiction requirements.

Technical Specifications

• Pop-Up Height: 4 inches
• Inlet Size: 1 inch
• Flow Type: Pressure-Compensating (PC)
• Water Rating: Non-Potable (NP)
• Weight: 1.09 pounds
• UPC: 739460012192

Standard Information

• Brand: RAIN BIRD
• Manufacturer Part Number: B65021NP