Get current pricing for Oem, OEM-37961-ID Used Flottweg Z4d-3/451 Stainless Steel 1.4463 Decanter Centrifuge. Rotor: Drum Maximum Speed 3500 Rpm 1 5g/m3 Maximum Sediment Density. Drum Diamete . Product Category: Process Equipment, Sub Category: Process Centrifuges: