How much is the high-temperature resistant Roots blower

Roots vacuum blowerIt is a fan with positive displacement. In the sealed space between the shell and the wall panel, two three bladed impellers rotate relative to each other. Because each impeller has an involute or cycloid envelope. The three blades of each impeller are the same, and the two impellers are the same, which greatly reduces the difficulty of machining. The impeller is processed using CNC equipment to ensure a small gap between the two impellers, regardless of their position, when the center distance is constant, ensuring that gas leakage is within the allowable range.

Two impellers rotate in opposite directions. Because the gaps between impellers and impellers, impellers and shells, impellers and wall panels are very small, the suction port is in a vacuum state, and air enters the suction chamber and is acted upon by atmospheric pressure. Then, the two blades, walls, and shell of each impeller form a closed chamber. The air in the suction chamber continuously enters the exhaust chamber through the closed chamber, and enters the cavity formed by the two blades during the rotation of the impeller. The impellers in the air chamber mesh with each other, squeezing out the air between the two blades and enabling continuous operation. The air is continuously sent out from the inlet to the outlet, which is the entire working process.

Roots vacuum blowerUsing a Roots blower, vibration or breakage of bearings was detected. The bearings used in the fan are superior to those in other industries in terms of strength, wear resistance, and temperature resistance, and can work for a long time in complex and difficult to maintain environments. Due to the fact that Roots blowers are mainly suitable for working environments with complex situations and high operating loads, the bearings of Roots blowers must be suitable for various high-temperature, humid, corrosive, and wear-resistant environments.