4" 5000 Plus Series Stainless Steel Part-Circle Rotor with PRS Pressure Regulator and SAM Check Valve

Pressure-activated triple-blade multi-function wiper seal protects internals from debris and assures positive pop-up and retraction | Rain Curtain Nozzles standard on all 5000 Series Rotors. ◾Large water droplets for greater wind resistance ◾Effective close-in watering - ◾Even distribution over the entire radius ◾Even distribution over the entire radius | Additional O-rings and seals for extra protection in "gritty" water | MPR nozzle set simplifies design and installation by providing matched precipitation from 25' to 35' (7.6 to 10.7m) | Seal-A-Matic (SAM) check valve holds up to 7 feet (2.1m) of elevation change to prevent puddling and erosion caused by low head drainage | 40-360° arc rotation and reversing full-circle rotation in one. | Top-adjust arc adjustment requiring only a flat-blade screwdriver | Self-aligning nozzles | Self-cleaning arc adjustment screw | Radius adjustment screw allows up to 25% radius reduction without changing nozzles | Standard rubber cover for extra protection | Slip clutch mechanism for quick adjustment on installation | Tree of nozzles including four low angle (angle of trajectory 10°) and eight standard angle Rain Curtain Nozzles (angle of trajectory 25°) provides 25' to 50' (7.6m to 15.2m) distance of throw | Heavy-duty cover assembly for extra durability in residential or commercial applications | Heavy-duty retract spring assures positive pop-down