550R

The new Irritrol® 550R rotor
The new Irritrol® 550R rotor delivers basic simplicity and
dependable action all in one rotor. With its proven ¾” geardrivendesign, 15 mt. of watering radius and a full 5” (12,7
cm) pop-up, this rotor just gets more done. Installation is
made simple with Irritrol’s familiar top arc adjustment and allin-
one full- and part-circle operation from 40 to 360 degrees.
And, with the ability to quick check the arc with positive left
and right stops, set-up time is further reduced. The 550R
comes with a wide selection of nozzles (8 standard and 4 low
angle nozzles) making it the ideal rotor for your everyday
installations.

Key features & benefits
• Familiar top adjustment, wet or dry
For fast convenient installation
• Reversing full- and part-circle operation
Allows you to adjust the rotor from 40° to 360°
• Non-flushing wiper seal
Reduces leaks caused by debris trapped under seal
• ¾” inlet
Replaces all standard rotors
• All adjustments made with a standard screwdriver
No special tools required
• Standard rubber cover
Provides added protection against debris and keeps
playing areas safe
• Wide selection of nozzles
8 Standard and 4 Low Angle nozzles included with each
rotor to handle a wide range of applications
• Positive left and right stops (fixed left stop)
Reduces set-up time by allowing you to quick check the
arc
• Optional check valve holds up to 2,1 mt of elevation
changeEliminates water waste

Operating specifications
• Inlet: ¾” female-threaded
• Adjustable arc range: 40° to 360°
• Flow range: 2,8 - 36,7 l/min.
• Recommended operating pressure: 3 bar
• Radius: 7,6 - 15,2 mt
• Pressure range: 1,7 - 4,5 bar
• Standard nozzle trajectory: 25°
• Low angle nozzle trajectory: 12°°
• 8 standard and 4 low angle nozzles included
• Riser height: (12,7 cm)

Optional accessories
• Recycled-water indicator cover (purple)
• Field-installable check valve

Codes
Model Pop-up Type
550R 12,7 cm Lawn Pop-up