RAIN BIRD INTERNATIONAL INC.
Rain Bird - 1804 Spray head pop up sprinkler, Body Only W/ Sam & Prs, 4" Pop-Up Height
$26.99
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4 in. pop-up spray head body with PRS and Seal-A-Matic check valve, no nozzle
For sites with both elevation change and high or swinging pressure. The stem regulator holds nozzle pressure at 30 psi, and the check valve stops low-head drainage of up to 14 ft.
Installer notes
- Spacing 3 to 24 ft at 25 to 70 psi
- 1/2 in NPT female inlet
- Water loss drops by up to 70% if a nozzle is removed or damaged
- SAM-PRS is stamped on the cap; nozzle sold separately
Order at your trade pricing or pick up at ProSource in Kelowna, Westside, Burnaby, Vancouver, Langley or Calgary.
- 4 in. 1800 Series pop-up spray head with Pressure Regulator and Seal-A-Matic™ check valve
- Maintains constant outlet pressure at 30 psi (2.1 bar). Spray nozzles perform best at 30 psi.
- 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.
- Restricts water loss by up to 70% if nozzle is removed or damaged
- “SAM-PRS” stamped on cap for easy identification and maintenance.
| Brand | Rain Bird |
|---|---|
| Manufacturer part # | 1804SAMPRS |
| Pop-up height | 4 in (10 cm) |
| Body height | 6 in (15 cm) |
| Exposed surface diameter | 2 1/4 in (6 cm) |
| Nozzle | None included |
| Inlet | 1/2 in (15/21) NPT female, bottom |
| Spacing | 3 to 24 ft (0.9 to 7.3 m) |
| Operating pressure | 25 to 70 psi |
| Regulated nozzle pressure | 30 psi |
| Check valve (SAM) holds | Up to 14 ft (4.3 m) of head |
| Shipping weight | 0.3 lb |