Used decanter centrifuge by Alfa Laval model 4000 type AVNX 4055. Machine has a bowl with diameter 353 mm /207 mm. Maximal bowl speed up to 3250 rpm. Maximal solids density up to 1.2 kg/dm3. Working temperature in range from 0 up to 100C. Contact parts designed in stainless steel. Main motor by ABB 22.5 kW, back drive by Torspec type 132 TCD with power 5.5 kW. Reported output up to 10 M3/h. Machine has control panel. Reported little usage on waste water. Shipping dimenssions: L 3492 mm x W 1225 mm x H 990 mm x weight 1900 kg. Includes technical documentation.