Description Overview 4 1/2" Davis Standard extruder, 24:1 Thermatic II Model 450S, D8970 Electrically heated 5 zone blower cooled Specifications New barrel: X-alloy 800 bi-metallic carbide liner New blowers and new wiring Refurbished feed section Gearbox hp cap 184, s.f. 1.5 Ratio 17.36, 100 rpm Double bolt head clamp Screw: not included Serial number: E 3173 Condition Cleaned, painted, fully refurbished