1 Basic working principle of centrifugal pump The centrifugal pump is designed according to the principle of centrifugal force. The driving motor drives the impeller to rotate by the pump shaft to generate centrifugal force. Under the action of...
Piston pump crankcase In the use of splash oil lubrication, in the crankshaft and cross head connecting rod and box outside the connection between the installation of skeleton oil seal, to prevent oil leakage. The skeleton oil seal is composed of oil...
First, bearing temperature standard-pump bearing temperature standard 1, gb3215-824.4.1 pump working period, the maximum bearing temperature does not exceed 80 ℃. 2, jb/t5294-913.2.9.2 bearing temperature rise must not exceed the ambient temperature...
1, cause and elimination of vibration and noise. (1) inhalation of air (1) The pump body of CB-B type gear pump is directly contacted with the two end caps of the hard seal, if the flatness of the contact surface does not meet the requirements, the...
