Description Overview Werner & Pfleiderer model ZSK30 co-rotating twin screw extruder, 30 mm New in 1989 Works number 180229 Drive And Gearbox Driven through PIV gearbox model C2N90010 Rated at 90 kW with 496 rpm output speed Driven by a 15 hp 230 volt DC motor with General Electric adjustable speed drive control Barrel And Venting Electrically heated, water cooled barrel Top vent section Included Components Two K-Tron gravimetric feeders One feeder with 2-screw design One feeder with single screw design, previously used on SAN Temperature control panel Exclusions No side feeder included