Rain Bird Falcon 6504 4 in. Part-Circle Rotor with SAM and Stainless Steel, Non-Potable, Case of 12 (B65521NP-CASE)

Rain Bird Falcon 6504 4 in. Part-Circle Rotor with SAM and Stainless Steel, Non-Potable, Case of 12 (B65521NP-CASE)

This carton is 12 Rain Bird 6504-PC-SS-NP rotors, manufacturer B65521NP. Rain Bird Falcon 6504 4 in. Part-Circle Rotor with SAM and Stainless Steel, Non-Potable is the single-head configuration inside the case. Rain Bird publishes this head as a 4 in. pop-up. Performance figures below are the series ranges Rain Bird prints for the nozzle set, not a single-nozzle promise.

Key Specifications

Falcon 6504 Series figures below come from the Rain Bird page for this model, plus the case quantity.

• Case quantity: 12 rotors
• Manufacturer model: 6504-PC-SS-NP
• Manufacturer SKU: B65521NP
• Inlet: 1 in. NPT or BSP female
• Body: 4 in. pop-up
• Published radius range: 39 to 65 feet. Radius may be reduced up to 25% with the radius reduction screw.
• Published pressure: 30 to 90 psi
• Published flow range: 2.9 to 21.7 gpm across the nozzle set
• Published precipitation rate: 0.37 to 1.14 inches per hour
• SAM check valve: holds up to 10 feet of elevation
• Riser: stainless steel
• Cover: non-potable

How many rotors are in this case?
The case contains 12 Rain Bird 6504-PC-SS-NP rotors, manufacturer B65521NP.

What arc does this model cover?
This is a part-circle model. Rain Bird specifies reversing arc adjustment from 40 to 360 degrees.

Which options does this model include?
This model includes a Seal-A-Matic (SAM) check valve that holds up to 10 feet of elevation, a stainless steel riser, and a non-potable cover. It does not include PRS or flow shut-off.

What inlet and radius does Rain Bird publish?
Rain Bird lists a 1 in. NPT or BSP female inlet and a radius range of 39 to 65 feet for this series. Published flow is 2.9 to 21.7 gpm across the nozzle set. Match the nozzle and pressure to the site before you set spacing.