Product Overview
- 4 in. 5000 Series Full-Circle Pattern Pop-up Rotor with SAM Check Valve and Flow Shut-Off
- Heavy-duty cover assembly for extra durability
- Rain Curtain™ Nozzles
- Slip clutch mechanism for quick adjustment on installation
- Heavy-duty retract spring assures positive pop-down
- 360° full circle arc rotation
- Radius adjustment screw allows up to 25% radius reduction without changing nozzles
- Pressure-activated multi-function wiper seal protects internals from debris and assures positive pop-up and retraction
- Reinforced flow path for additional side load strength
- Additional O-rings and seals for extra protection in "gritty" water
- 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
