Industrial Vacuum Suction Machine is used for sucking excreta or sludge from cesspools and septic tanks. The Vacuum Suction Machine is provided with a tank of capacity varies between 3000 and 6000 litres and it is mounted on a trolley or truck. The Vacuum Suction Machine is designed with a normal suction head of 5 m water column. The Industrial Vacuum Suction Machine has the pump with blow back facility with a 4 way valve for pressure and vacuum selection.