NRM Pacemaker III 4.5" extruder. Serial # 18031. L/D is 34:1. The vented, electrically heated and water cooled barrel is 12' long with an 8" round feed throat. The screw is driven by a 200 hp, 500 vdc electric motor. This unit has a 5.5" side vent at 6.5' from feed throat. Overall dimensions are 16' long x 4' wide x 5' high. The control panel is missing temperature controllers. The SCR motor controls are present. Built 1982. (Is stored inside at our Warehouse)
Diameter: 4.5"
L/D: 34:1
Length (Ft): 12
Drive: 200 hp DC