Underhill - 3/4" Part/Full Circle Brass Impact Sprinkler

The Underhill 3/4" Part/Full Circle Brass Impact Sprinkler is engineered for exceptional performance and long-lasting durability. With solid brass construction, stainless steel drive spring, and chemical-resistant bearing seals, this sprinkler is designed to withstand harsh conditions and deliver consistent, reliable irrigation. Its high-uniformity nozzles ensure even water distribution, making it ideal for large turf areas, sports fields, and agricultural applications.

Key Features:

• Solid brass construction for maximum durability and corrosion resistance
• Stainless steel drive spring for consistent, smooth operation
• Chemical-resistant bearing seals extend the life of the sprinkler
• Adjustable for part-circle or full-circle watering patterns
• High-uniformity nozzles designed to optimize water coverage
• Dependable impact drive mechanism for reliable performance
• Ideal for use with RollerPro™ portable sprinkler bases

Construction & Durability:

• Solid brass body resists wear and corrosion for long service life
• Stainless steel drive spring and bearing assembly hood for extended durability
• Chemical-resistant seals to prevent leakage and wear
• Impact drive mechanism designed for consistent water distribution

Performance & Functionality:

• 93 ft. spray radius provides expansive coverage for large areas
• 8.3 GPM flow rate ensures efficient irrigation
• Adjustable part-circle and full-circle operation for customized watering
• High-uniformity nozzles maintain consistent spray patterns
• Compatible with RollerPro™ bases for enhanced portability

Ease of Installation & Use:

• Quick setup with standard 3/4" connections
• Tool-free adjustments for spray pattern customization
• Easy integration with portable sprinkler bases
• Ideal for large turf, sports fields, and agricultural landscapes

Technical Specifications:

• Operating Pressure: 40–60 PSI
• Flow Rate: 8.3 GPM
• Spray Radius: 93 ft.
• Thread Type: 3/4" Male NPT
• Body Material: Solid Brass
• Drive Spring: Stainless Steel
• Bearing Seals: Chemical Resistant
• Pattern Type: Part Circle / Full Circle

Installation & Application:

• Perfect for large lawns, sports fields, and agricultural use
• Compatible with RollerPro™ portable sprinkler bases
• Adjustable spray pattern for both part and full circle applications
• Designed to provide even water distribution with minimal waste

Compatibility & Optional Accessories:

• Compatible with RollerPro™ portable sprinkler base
• Works with standard 3/4" male threaded connections
• Optional nozzle kits available for specific GPM and radius adjustments