(3) Bird decanter centrifuge, 40" diameter x 60" long, solid bowl type, with 15/3 degree contour configuration. Stainless steel contact surfaces. Centrifuge driven by 39:1 model SA-57 gearbox and 125 HP 3/60/460v 1185 RPM motor. Bowl has 6" pitch single lead hard surfaced conveyor. Complete with base, casing and cover.