Rain Bird - 3500 Series - 4" Part Circle Adjustable Shrub Rotor

The Rain Bird 3500 Series Rotor is a versatile 4" pop-up gear-drive sprinkler designed for short to mid-range residential applications. Offering full or part-circle coverage with Rain Curtain™ nozzle technology, it ensures uniform watering and water conservation. A built-in Seal-A-Matic™ (SAM) check valve prevents low head drainage, while top arc adjustment and easy maintenance simplify installation and service.

Key Features:

• 40°–360° arc adjustment with reversing full-circle rotation in one rotor
• Includes attachable nozzle tree with six Rain Curtain™ nozzles
• Seal-A-Matic™ (SAM) check valve prevents puddling and erosion from low head drainage
• Radius reduction screw allows up to 35% reduction without changing nozzles
• Top-adjust arc setting with flat-blade screwdriver for easy customization
• Water-lubricated gear-drive ensures reliable, quiet performance
• Self-cleaning arc adjustment screw and dual-action wiper seal for durability
• Quick Check Arc/Fast Forward for simplified maintenance
• Factory preset arc at 180° for faster setup
• Nozzle removal slot and removable filter screen for tool-free service

Technical Specifications:

• Operating Pressure Range: 25–55 PSI (1.7–3.8 bar)
• Flow Rate: 0.54–4.6 GPM (2.0–17.4 l/m)
• Spray Radius: 15–35 ft (4.6–10.7 m), adjustable with radius screw
• Arc Adjustment Range: 40°–360°
• Pop-Up Height: 4” (10.2 cm)
• Overall Body Height: 6.6” (16.8 cm)
• Exposed Surface Diameter: 1.16” (2.9 cm)
• Thread Type: 1/2" FNPT inlet
• Precipitation Rate: 0.37–0.83 in/hr (9–22 mm/h)
• UV-Resistant Components: Yes

Installation & Application:

• Recommended Uses: Residential lawns, garden beds, densely planted areas
• Installation Method: In-ground installation
• Soil & Climate Suitability: Works in various soil types; ideal for climates needing water conservation

Compatibility & Optional Accessories:

• Compatible with all Rain Bird 1/2" fittings and spray nozzles
• Works with reclaimed water identifiers for non-potable systems
• Optional shrub riser model with Secure Ribs™ available