Counter-Rotating Twin Screw Extruders

USED DAVIS STANDARD MODEL GP112 TWIN SCREW EXTRUDER HAVING PARALLEL COUNTER-ROTATING SCREWS AT APPROXIMATELY A 25:1 L/D RATIO. GEARBOX HAS A RATIO OF 63.91:1 AND IS BELT DRIVEN BY APPROXIMATELY A 75 HP DC MOTOR WITH RELIANCE SCR CONTROL ALLOWING FOR FINAL MAXIMUM SCREW SPEED OF APPROXIMATELY 30 RPM. BARREL HAS 4 ZONES, IS WATER COOLED VIA CLOSED LOOP SYSTEM AND IS VACUUM VENTED. DOSIER FEEDER MOUNTED ON FEED THROAT. BOLTED FLANGE ON EXTRUDER DISCHARGE. TOUCH SCREEN CONTROL WITH ALLEN BRADLEY PLC. GEARBOX IS RATED 100 HP CAPACITY WITH A SERVICE FACTOR OF 1.0. MANUFACTURED MARCH 1997. MAX OUTPUT 680 KG/HR ON RIGID PVC PIPE DEPENDING ON OD.