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1800 Series

Features

  • Exclusive co-moulded, 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.
  • Two-piece 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.

Operating 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 Bars) or greater; 0.10 gpm (0,02 m3/h; 0,006 l/s) otherwise
  • 1/2" (15/21) NPT female threaded inlet
  • Models and height:
    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)