Hunter PGP Ultra 

Hunter PGP Ultra

Hunter PGP Ultra 4" Adjustable Arc Rotor

Through-the-top adjustment, large nozzle selection, and the industry’s most reliable and proven drive-train assembly.

But the newcomers are what make it Ultra:

• Full-circle adjustment from 50 to 360 degrees
• Non-strippable drive mechanism with auto-arc return
• Headed and slotted nozzle retainer screw. You can use either a Hunter wrench or a standard slotted screwdriver
• Improved dirty-water tolerance on the internal gear drive.

Each PGP Ultra comes with an easy-to-install, square top rack of 8 standard nozzles and 4 low angle nozzles. And optional racks of short range nozzles, for the smallest of areas, are available, too.

Operating Specifications

• Discharge rate: 0.9 to 14.8 GPM (0.20 to 3.36 m3/hr; 3.4 to 56.0 l/min)
• Radius: 17' to 47' (5.2 to 14.3 m)
• Recommended pressure range: 30 to 70 PSI (2.1 to 4.8 bars; 206 to 482 kPa)
• Operating pressure range: 20 to 100 PSI (1.4 to 6.9 bars; 137 to 689 kPa)
• Precipitation rates: approximately 0.4" (10 mm) per hour at 50 PSI (3.4 bars; 344 kPa) for spacing from 18' to 45' (5.5 to 13.7 m)
• Nozzle trajectory: standard – 25˚; low angle – 13˚
• Drain check valve for up to 10' (3.0 m) elevation change
• Factory-installed nozzles

DIMENSIONS

• Overall height:
  PGP-04 – 7-3/8” (19 cm)
  3/4” female bottom inlet NPT
• Exposed diameter: 1-3/4” (4 cm)

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