Rain Bird 1804 VAN

Pop-Up Spray Heads

1800 Series Spray Heads have first-rate quality built in for reliable operation and long life. Their superior components and features make them the spray heads of choice for a wide variety of applications. Also available with Seal-A-Matic™ (SAM) in-stem check valve option and patented PRS in-stem pressure regulator option.

Features and Benefits:

• Exclusive co-molded wiper seal features an encased plastic "cage" to provide unmatched resistance to grit, pressure and the environment. Additionally, the pressure-activated, multi-function seal design assures a positive seal without excess “flow-by” which enables more heads to be installed on the same valve.
• Precision controlled flush at pop-down clears debris from unit, assuring positive stem retraction in all soil types.
• Strong stainless steel spring provides reliable stem retraction.
• Two piece ratchet mechanism on all models allows easy nozzle pattern alignment without tools and provides added durability..
• Pre-installed orange 1800 Pop-Top™ flush plug blocks debris from entering after flushing. Allows for easy nozzle installation.
• Constructed of time-proven UV-resistant plastic and corrosion resistant stainless steel parts, assuring long product life.
• All sprinkler components are removable from the top without special tools, providing for quick and easy flushing and maintenance of the sprinkler.
• Side and bottom inlets featured on 1806 and 1812 models.
• Five-year trade warranty

Models:

• 1/2" (15/21) NPT female threaded inlet
• Models and height:
  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)

Specifications:

• Spacing: 3 to 20 feet (0,9 to 6,1 m)
• Pressure: 15 to 70 psi (1,0 to 4,8 bar)
• Flow-by: 0 at 8 psi (0,6 bar) or greater; 0.10 gpm (0,02 m³/h; 0,006 l/s) otherwise