Rain Bird - 1804P45 - 4" 1800 Series Pressure Regulated P45 Spray Head - No Nozzle

• All Rain Bird pressure regulating spray bodies are WaterSense certified by ICC-ES
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  PATENTED PRS pressure regulator built into stem. No parts to be installed at the site. Saves time and money
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  Maintains constant outlet pressure at 45 psi (3.1 bar) at varying inlet pressures regardless of nozzles used
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  30 psi is recommended for optimal spray nozzle performance, 45 psi is recommended for optimal rotary nozzle performance
• Nozzle not included
• Co-molded wiper seal provides unmatched resistance to grit, pressure and the environment
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  Constructed of time-proven UV-resistant plastic and corrosion-resistant stainless steel parts, ensuring long product life
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  Precision controlled flush at pop-down clears debris from unit, assuring positive stem retraction in all soil types
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  Two-piece ratchet mechanism allows easy nozzle pattern alignment and provides added durability
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  Five-Year Trade Warranty

Additional features:

• Maintains constant outlet pressure at 45psi. Ensures maximum nozzle performance, even with varying inlet pressures. Maintains constant pressure regardless of nozzles used.
• Unlike competitive PRS sprays, Rain Bird PRS sprays adjust to fluctuating pressure, optimizing flow and promoting a more consistent spray pattern.
• Ensures consistent performance throughout zone if nozzle is removed or damaged. Keeps plant life covered by other spray heads properly irrigated.
• Ends misting and fogging caused by high pressure. Stops water waste. Ensures necessary watering occurs in high pressure or wind conditions.
• Traps water in lateral pipes in elevation changes of up to 14 feet (4,2 m). Reduces wear on system components by minimizing water hammer during start-up.
  
• Prevents drainage from spray heads at lower elevations. Stops water waste. Ends landscape damage due to flooding and/or erosion.
• Even stronger retract spring to accommodate elevation changes up to 14 feet (4,2 m). One of the strongest springs in the industry.
• Co-molded, pressure-activated, multi-functional wiper seal assures positive seal without excess “flow-by” which enables more heads to be installed on the same valve.
• All sprinkler components are removable from the top without special tools, providing for quick and easy flushing and
• maintenance of the sprinkler.
• Constructed of time-proven UV-resistant plastic and corrosion resistant stainless steel parts, assuring long product life.
• Nozzle Type: No Nozzle Included

Dimensions:

• Body height: 6" (15.2 cm)
• Exposed surface diameter: 2 1/4" (5.7 cm)
• Pop-up Height: 4 in
• 1/2" (15/21) female threaded inlet

Specifications:

• Flow-by: 0 at 8 psi (0.6 bar) or greater; 0.50 gpm (0.11 m3/h; 1.80 l/m) otherwise
  
• Regulates nozzle pressure to an average 45 psi (3.1 bar) with inlet pressures of up to 70 psi (4.8 bar)
• Spacing: 2.5 to 24 feet (4.0 to 7.3 m)
• Pressure: 15 to 70 psi (1.7 to 4.8 bar)

Flow-by: 0 at 8 psi (0.6 bar) or greater; 0.50 gpm (0.11 m3/h; 1.80 l/m) otherwise
Regulates nozzle pressure to an average 45 psi (3.1 bar) with inlet pressures of up to 70 psi (4.8 bar)
Spacing: 2.5 to 24 feet (4.0 to 7.3 m)
Pressure: 15 to 70 psi (1.7 to 4.8 bar)

Body height: 6" (15.2 cm)
Exposed surface diameter: 2 1/4" (5.7 cm)
Pop-up Height: 4 in
1/2" (15/21) female threaded inlet