1804 Sprays

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Pop-Up Height: 4"
Overall Body Height: 6"
Exposed surface diameter: 2 1/4"
Bottom: ½"(15/21) NPT female threaded inlet

These Pop-Up Spray Heads are sold body ONLY (nozzles not included). Nozzles purchased separately to allow you to choose exact pattern and radius (distance) that you need.
Note: If the overall height of spray head is too tall for your application, you can use a Hunter Pre-Made Swing Joint to move the head off the pipe and allow you to bury it deeper.

Features & Benefits

• Exclusive co-molded; pressure-activated; multi-functional wiper seal assures 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.
• Ratchet mechanism on all models allows easy nozzle pattern alignment without tools.
• Pre-installed 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

Dimensions

• 1/2" (15/21) NPT female threaded inlet
• Models and height:
• 1802: 4" (10 cm) body height; 2" pop-up height (5 cm)
• 1803: 4 7/8" (12 cm) body height; 3" pop-up height (7;6 cm)
• 1804: 6" (15 cm) body height; 4" pop-up height (10 cm)
• 1806: 9 3/8" (24 cm) body height; 6" pop-up height (15 cm)
• 1812: 16" (40 cm) body height; 12" pop-up height (30 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