Description Overview Killion KN-150 1-1/2” single screw extruder Older 1.5” Killion model Approximately 24 to 1 L/D ratio Approximately 42” centerline height Mounted on a common base Specifications 7.5 hp with a 75 rpm capability Driven by a 7.5 hp, 240 volt, 1750 rpm DC motor through a Koellmann gearbox with an 11.2 to 1 ratio 230 V electrical supply Electrically heated Air cooled, 3 zone non-vented barrel Water cooled feed throat with hopper Serial number: 3995 Condition Not tried to run it Included Control panel with Barber-Colman 520 solid state temperature controllers Spectrum DC drive