26. What should be paid attention to during assembly? Answer: 1) Whether the pump shaft is bent or deformed; 2) Whether the rotor balance meets the standard; 3) Clearance between impeller and oil pump housing; 4) Whether the compression amo

49. What are the main reasons for the mechanical seal leakage of the gear oil pump? What are the main factors affecting the sealing? Answer: 1) the quality of the seal itself, 2) the process operating conditions, 3) the accuracy of the asse

58. How is the mechanical seal formed? A: the popular mechanical seal of gear oil pump consists of static ring, dynamic ring, compensation buffer mechanism, auxiliary seal ring and transmission mechanism. The end faces of the static ring an

How to check the parallelism, perpendicularity and surface roughness of the front and rear end faces of the pump? Answer: 1) the flatness of the end face is 0.0006-0.0009mm for the liquid medium and 0.0001-0.0004mm for the gas medium; 2) Ba

Mechanical sealing ring plays a great role in the sealing effect. Here we take the commonly used KCB stainless steel oil pump as an example to illustrate the importance of the sealing ring: 1) the surface of the auxiliary sealing ring is sm

Mechanical seal in the spring parts are very important, usually to pay more attention to check, this paper introduces the horizontal stainless steel oil pump seal spring inspection steps Spring inspection includes: total number of turns, ef

77. What are the types of lubrication? A: 1) drip oil lubrication, 2) oil mist lubrication, 3) splash lubrication, 4) pressure lubrication, 5) dry oil cup lubrication; 78. The selection of lubricating oil should consider the type of oil pum

91. What should be paid attention to when choosing rolling bearings? Answer: 1) the direction and nature of the load. 2) Requirements for self-aligning performance. 3) Bearing speed. 4) Economy. 5) High and low precision. 92. How to choose

With the rapid development of the national economy, the application of hydraulic transmission is more and more widely, and has become an important symbol to measure the level of industrialization of a country or a department. The oil pump h

The universal law of the pump, the mechanical energy into liquid pressure energy components called hydraulic gear pump C, the heart of the system, the role of the hydraulic system to provide enough pressure oil C, a variety of forms, such a

I. In order to comply with the national technical and economic policies in the construction and acceptance of pump sets, to ensure the quality of engineering construction, to achieve advanced technology and reasonable economy, this specific

When installing the anchor screw, the following requirements shall be met: 1 footing screw should be installed vertically; 2. The distance between the hole wall and the hole bottom of the high foundation of the bending part of the anchor bo

In the panoramic network interactive platform, the introduction of Botou oil pump plant Tuesday night, industrial cluster, Botou City is Chinas largest oil pump production base, after more than 30 years of development, gathered in Botou to

We are setting up a new generation of high quality energy saving gear oil pump research and development center to help Chinas coal industry fight for energy saving during the 13th Five-Year period. In the Taihao Shen Yang gear pump Co., Ltd

The sealing surface quality directly affects the service life of the KCB gear oil pump, and the surface material of the sealing surface and the sealing surface are important factors to ensure the quality of the sealing surface. Therefore, w