风机通用汽车

3-lobe 单级 正压

用于空气和气体的无油输送和压缩。工厂工程用坚固的三瓣鼓风机级。适用于广泛的应用。标配22种规格(GM 3s至GM 1080 L)。风机设计有3瓣转子，在排气侧气缸部分有两个铸造预进气通道，通过减少脉动来最大限度地减少声音。外壳带肋，风冷。从通用430s到通用400l，气缸是水平分开的。高达GM 80l的鼓风机脚是用螺栓固定的，较大尺寸的鼓风机脚是用铸件固定的。润滑油供应飞溅润滑。由GG-20制造的壳体部件(气缸、侧板、齿轮箱和壳体盖)。由c45n制成的轴和由c45n制成的转子(GM 3s至GM 80 L)轴和转子是一体锻造的。在尺寸GM 90s和GM 130l活塞和轴是铸造一体的EN-GJS-500-7 (GGG50)。 Rotors made of EN-GJS-400-15 (GGG40). (GM 150 S up to GM 1080 L) helical timing gears made of 16 Mn Cr 5E. If you have questions about any other materials please contact us. Shaft sealings Conveying chamber seal by 4 piston ring labyrinth seals with oil slingers at each shaft end. On request, 4 radial seal ring-piston ring labyrinth seals are available. Driving shaft seal by radial seal ring. In case of gastight design of the driving shaft 2 radial seal rings are used with an intermediate grease trap. Direction of flow From top to bottom (vertical) Position of the driving shaft Left (viewed onto the driving shaft) alternatively the driving shaft is possible at the right Drive Overhung drive via narrow v-belt, directly driven via flexible coupling or with gearbox.