Product Overview

The document provides technical specifications for the PS ULTRA / PRO-SPRAY® irrigation sprinkler nozzles, designed for precise water distribution in irrigation systems.

Operating Pressure and Flow Rates

• Operating pressure range: 1.0 to 3.0 Bar (100–300 kPa or 20–40 PSI).
• Flow rates vary by nozzle size:
• 10A: 0.7–9.5 liters per minute (l/m) or 0.2–2.3 gallons per minute (GPM).
• 12A: 0.7–13.4 l/m (0.3–3.4 GPM).
• 15A: 1.3–18.0 l/m (0.4–4.5 GPM).
• 17A: 1.7–21.7 l/m (0.5–5.5 GPM).

Spray Radius and Coverage

• Spray radius depends on nozzle size and pressure:
• 10A: 2.6–3.5 meters (9′–11′) to 4.6–5.8 meters (16′–19′).
• 12A: 3.2–4.1 meters (11′–13′).
• 15A: 4.0–5.2 meters (14′–17′).
• 17A: 4.6–5.8 meters (16′–19′).
• Additional coverage distances are noted, ranging approximately from 8.8 meters (29′) up to 14 meters (46′) depending on configuration.

Spray Pattern and Compatibility

• Spray pattern: 0° to 360° full circle coverage.
• Compatible with various Hunter irrigation products including X-CORE, PGV, PGJ, PGP, MP ROTATOR, and PS ULTRA / PRO-SPRAY series.

Key Parameters and Recommendations

• Ensure operating pressure remains within 1.0–3.0 Bar for optimal performance.
• Select nozzle size based on desired flow rate and spray radius to match irrigation requirements.
• Use appropriate nozzle type to achieve uniform water distribution and efficient coverage.

Summary

The PS ULTRA / PRO-SPRAY nozzles offer flexible irrigation solutions with adjustable flow rates and spray radii suitable for various landscape sizes. Maintaining specified pressure ranges and selecting the correct nozzle size are critical for achieving efficient and uniform irrigation coverage.