As Hunter’s original rotor, the PGP delivers unsurpassed reliability, durability, versatility, and value, keeping it the professional’s choice year after yearHunter PGP arc setting: Adjustable arc from 40° to 360° to keep water in the appropriate areasFeatures through-the-top arc adjustment for easy installationQuickCheck arc mechanism for fast arc adjustmentPGP-ADJ Dimensions: Retracted Body Height is 7 ¾" (19 cm), Exposed Diameter 1 ¾" (4.5 cm) , Pop-up out of ground when watering is 4" (10 cm).Operating Speciation's: Radius: 22' to 52', Flow: 0.5 to 14.1 GPM, Recommended pressure range: 25 to 70 PSI, Operating pressure range: 20 to 100 PSI, Precipitation rate: 0.4 in/hr approximately, Nozzle trajectory: standard = 25°, low-angle = 13°
