Wholesale Air Cleaner Oil Cleaner Tank is another important device in the air system. Due to the compressed air produced Will condense and condense into water Causing water in the air tank Which is iron When iron is exposed to a lot of water, it will cause rust. Therefore, when rusting Rust will run out mixed with the wind produced. Causing problems with the pneumatic system such as valves, air cylinders, breeze, joints etc. will cause wear and tear Because rust was mixed with the wind coming out Run at the speed of the produced wind Going with the pneumatic equipment Which the water trap filter helps to trap rust, oil and dirt in the air duct system as well