1804-SAM - Nozzles Sold Separately
4" Pop-Up Spray Head
The 1800 SAM Series is ideal for use in areas with changing elevations and offers all 1800 Series features
Features and Benefits:
Built-in Seal-A-Matic™ (SAM) check valve. Eliminates the need for under-the-head check valves. No parts to be installed at the site.
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.
Designed for use with all Rain Bird plastic and brass spray head nozzles.
“SAM” stamped on cap for easy identification and maintenance.
Five-year professional customer satisfaction policy.
Models:
1804-SAM: 4" pop-up height (10 cm)
1806-SAM: 6" pop-up height (15 cm)
1812-SAM: 12" pop-up height (30 cm)
Specifications:
Spacing: 3 to 20 feet (0,9 to 6,1 m)
Pressure: 25 to 70 psi (1,7 to 4,8 Bars)
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; 0.50 GPM (0,11 m 3/h; 0,03 l/s) otherwise
SAM operable only when installed by bottom inlet
Dimensions:
1/2" (15/21) female threaded inlets
Body height:
- 1804-SAM: 6" (15 cm)
- 1806-SAM: 9 3/8" (24 cm)
- 1812-SAM: 16" (40 cm)
Exposed surface diameter:
2 1/4" (5,7 cm)
1800 Series Technical Information
(PDF: 97 KB)
