◆ seal 1. Roots blower fan with a sealing system, where the blower is good, in order to ensure the free flow of oil and prevent oil pollution. 2. sealed with labyrinth seals, metal movement ring, oil slingers and balanced ventilation holes. To ensure that the air blower cavity, with minimal leakage, while Taiyuan blower, lubricating oil can not be on both sides of the fuel tank into the fan chamber to ensure that the outlet air clean. 3. The shaft seal with two lips Vladimir rubber seal. For special gases, where the Roots blower, and can use other sealing methods, such as: carbon ring and mechanical seal blower structure: body: by the cabinet and the left and right wall components. Left and right wall and bearing, seal mounted in the wall of the left and right, etc. can be interoperable. Base: the small wind turbine equipped with common base, with a large fan only fan base, easy installation. Lubrication: gears are submerged, splash lubricated bearings. Lubricating effect, safe and reliable. Taiyuan blower _ _ Zhucheng East Han Machinery Co. factory wholesale blower provided by Han Machinery Co., Ltd. Zhucheng East. Taiyuan blower _ _ Zhucheng East Han Machinery Co., Roots blower manufacturers wholesale is Zhucheng East Han Machinery Co., Ltd. (www.dhlcfj.com) (www.dhlcfj.com) this year introduced a new upgrade, the above picture is for reference, please call Tel picture on this page or to obtain the latest information, contact: Mr. Wang.