Industrial vacuum cleaner for pumping up oil and water containing metal shavings/particles. GS 2/50 FM has two high-speed suction motors and a flowmix system to double the suction power. This model allows for the suction and sorting of larger particles thanks to the bucket strainer which makes it possible to separate liquids from solids. The robust frame is equipped with a detachable tank and drain valve. It also has a visual filling indicator to enable monitoring of of liquid levels without having to open the tank. The tangential metal inlet is durable and helps to create a cyclone effect. Equipped with an internal filtration chamber to protect the washable M Class filter. The trolley has large rubber wheels with brakes and is easy to move around.