(2) PIERALISI DECANTER CENTRIFUGES, MODEL BABY 11, WITH ALL WETTED PARTS BEING STAINLESS STEEL. THE BOWLS MEASURE 9" X 29.9", ARE RATED FOR 5200 RPM'S, PRODUCING 3500 G'S, WITH A HYDRAULIC CAPACITY OF 4,000 LITERS/HOUR. THEY HAVE WEAR PROOF AND OVERLOAD PROTECTION, ARE EQUIPPED WITH 7.5 K.W. MAIN DRIVES, AND BACK DRIVES FOR CONTINUOUS MODIFICATION OF REVOLUTION SPEED ON THE INTERNAL SCREW. UNITIZED WITH SEPARATE CONTROL PANELS, NEW 2001.