Reference NumbersUM - 12974
Product3.5" Davis Standard Pelletizing Line
Year Of Manufacture2005
3.5" Davis Standard extruder
36:1 L/D (aprox) vented barrel,1
0" x 14" oversized feed throat,
2-stage screw cored for temperature control, Stainless steel material feed hopper with material level sensors,
Gearbox rated 257 HP,
17.39:1 reduction ratio, with liquid cooling system and heat exchanger,
driven by 250 HP DC motor
1700 RPM with cooling blower,
Yaskawa model CIMR-F7U4110 drive controller, stand
alone control panel mounted on base with 10-zones digital controllers 7-barrel, 1-screen changer, 1-adapter, 1-die, 1-melt temperature indicator, individual start/stop controls for extruder and pelletizer with digital motor amp, screw speed, and pelletizer speed indicators with 10-turn speed potentiometers for each and system e-stop and reset buttons, digital melt pressure gauge.
3.5" Dynisco slide plate screen changer, 2-position type, with hydraulic power pack with accumulator and controls.
Dynisco water ring pelletizing system model WRP121-GF, 2-HP cutting head, 3 HP centrifugal dryer, with tempered water recirculation system.
Automatic material air-veyor feed system to extruder material feed hopper with controls mounted on extruder base.
Air-veyor discharge system from pelletizer outlet to cyclone with bag-house dust collector super-sack filling unit.