(mm)Inlet Diameter252540406580泵转速(rpm)Rotational Speed450550320320450420用油量(L)Injection Amount of Oil0.70.922.824.2外形尺寸(cm)Size55X34X4155X43X4479X43X5479X53X5478X50X5691X65X70重量(Kg)Weight54701351962404282X系列双级旋片真空泵安装尺寸：代号H1H2L1L2L3B1B2B3d1d2d3d4d5d6d72X-234832646040046028026017025297///292X-4375360520480533300260200252811///282X-8408403560520593328280210404411///442X-1554049077573679253149536436G2.51477085/2X-30A54054078073078050039034063G2.5169105125/2X-70A6926759088