1800-PRS Series
Pop-Up Spray Heads

Features & Benefits

The 1800 PRS Series is designed for areas with high and/or widely fluctuating water pressures, and has all 1800 Series features, plus:

• Patented PRS pressure regulator built into the stem. No parts to be installed at the site. Saves time and money.
• Maintains constant outlet pressure at 30 psi (2,1 Bars). Spray heads and nozzles perform best at 30 psi. Ensures maximum spray head and nozzle performance, even with varying inlet pressures. Maintains constant pressure regardless of nozzle used.
• Restricts water loss by up to 70% if nozzle is removed or damaged. Saves water and money. Reduces possibility of accidents and property damage. Recommended for vandal prone areas.
• Ends misting and fogging caused by high pressure. Stops water waste. Ensures necessary watering occurs in high pressure or wind conditions.
• Designed for use with all Rain Bird plastic and brass spray head nozzles.
• "PRS" stamped on cap for easy identification and maintenance.
• Five-year professional customer satisfaction policy.

Models:

• 1804-PRS: 4" pop-up height (10 cm)
• 1806-PRS: 6" pop-up height (15 cm)
• 1812-PRS: 12" pop-up height (30 cm)

Specifications:

• Spacing: 3 to 20 feet (0,9 to 6,1 m)
• Pressure: 15 to 70 psi (1,0 to 4,8 Bars)
• Regulates nozzle pressure to an average 30 psi (2,1 Bars) with inlet pressures of up to 70 psi (5,0 Bars) (see graph)
• Flow-by: 0 at 8 psi (0,6 Bars) or greater; 0.50 GPM (0,11 m³/h; 0,03 l/s) otherwise
• Installation: side or bottom inlet
  Side inlet installation not recommended in freezing climates

Dimensions:

• 1/2" (15/21) female threaded inlets
• Body height:
  1804-PRS: 6" (15 cm)
  1806-PRS: 9 3/8" (24 cm)
  1812-PRS: 16" (40 cm)
• Exposed surface diameter: 2 1/4" (5,7 cm)