Rain Bird 1804 Series Spray Head | 1804LN | N90020

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1804 model - No nozzle - 4" Pop-up (10 cm)
RBL-1804
Quantity x

Installed in parks and backyards across the globe, Rain Bird's 1800 Series is the #1 commercial-grade irrigation spray head brand in the world.

Chosen for its reliability, heavy-duty materials and versatility, the 1800 Series offers a broad selection of pop up heights and nozzle combinations for watering shrubs, small lawns and irregularly shaped planting areas. Precision spray heads and nozzles customize your watering system to cover virtually any configuration lawn or garden - not the sidewalk or driveway!

The 1800 Series offers Rain Bird's patented pop-up mechanism for out-of-sight retraction into the lawn when not in operation, full and partial circle coverage and infinite pattern adjustment for optimum head-to-head coverage.

FEATURES AND BENEFITS

  • Spray head body model with no nozzle (nozzles sold separately).
  • Patented pressure-activated co-molded wiper seal prevents wasteful water leakage and assures long life.
  • Heavy-duty stainless steel spring assures flush retraction, every time.
  • Multiple pop-up heights for maximum design flexibility.
  • Spray distance from 6 to 15 feet.
  • Directional adjustment feature lets you aim the spray pattern by hand.
  • Wide range of nozzle for distance of throw and arc pattern.
  • Available without nozzle for customized watering.
  • Simple, top adjustment screw decreases spray distance.
  • No tools needed to change nozzles.
  • U.V. resistant plastic reduces fading.
  • Operates efficiently at low water pressure.
  • SAM Models: Built-in Seal-A-Matic™ (SAM) check valve.
  • SAM Models: Prevents drainage from spray heads at lower elevations. Stops water waste. Ends landscape damage due to flooding and/or erosion.

OPERATION RANGE

  • Radius: 3' to 18’ (0.9 to 5.5 m) - Nozzles not included
  • Pressure 15-70 psi (1.0 to 4.8 Bar)
  • Flow-by: 0 at 8 psi (0.6 bar) or greater.

SPECIFICATIONS

  • 1/2" FNPT bottom inlet

DIMENSIONS

  • 1802: 4" (10,2 cm) body height; 2" pop-up height (5,1 cm)
  • 1803: 4 7/8" (12,4 cm) body height; 3" pop-up height (7,6 cm)
  • 1804: 6" (15,2 cm) body height; 4" pop-up height (10,2 cm)
  • 1806: 9 3/8" (23,8 cm) body height; 6" pop-up height (15,2 cm)
  • 1812: 16" (40,6 cm) body height; 12" pop-up height (30,5 cm)
  • Exposed surface diameter: 2 1/4" (5,7 cm)

Five-year trade warranty.

Spray Sprinkler Installation

 

How to Adjust the Throw Distance

 

How to Adjust the Throw Pattern

 

Rain Bird 1800 PRS Spray Heads