Rain Bird 1800 Series 4 inch Pop-Up Spray Head with Seal-A-Matic (SAM), 45 PSI Pressure Regulator | 1804SAMP45

SPEC SHEET

TROUBLESHOOTING GUIDE

Trusted for over 30 years, 1800 Series Spray Heads have provided unmatched durability, reliability, and performance. Superior components and features make the 1800 Series Spray Head the spray head of choice for various applications. Shop for Rain Bird 1800 4" Series Spray Head with Seal-A-Matic

Product Details:

• Nozzle Type: No Nozzle Included
• Spray Head Series: 1800 Series

Dimensions:

• Body height: 6" (15.2 cm)
• Exposed surface diameter: 2 1/4" (5.7 cm)
• Pop-up Height: 4 in
• Features: PRS Pressure Regulating,
• SAM Seal-A-Matic Check valve

Specifications:

• 1/2" (15/21) female threaded inlet
• SAM capability: holds up to 14 feet (4.2 m) of head; 6 psi (0.4 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)
• SAM capability: holds up to 14 feet (4.2 m) of head; 6 psi (0.3 bar)
• Flow-by: 0 at 8 psi (0.6 bar) or greater; 0.1 GPM (0.02 m3/h; 0.006 l/s) otherwise

Operating Range:

• Spacing: 13 to 24 feet (4.0 to 7.3 m)
• Pressure: 25 to 70 psi (1.7 to 4.8 bar)

Features and Benefits:

• Installed in parks and backyards across the globe
• #1 commercial-grade irrigation spray head brand in the world
• Known for reliability, heavy-duty materials, and versatility
• Offers a broad selection of pop-up heights and nozzle combinations
• Suitable for watering shrubs, small lawns, and irregularly-shaped planting areas
• Patented pop-up mechanism with a fortified stainless steel spring for dependable out-of-sight retraction
• Exclusive co-molded wiper seal for unmatched resistance to grit, pressure, and extreme environments