Performance evaluation indicators of Roots pumps and the impact of water temperature
{1} The performance evaluation index of Roots pump is not accurate enough to use pumping speed as the main performance evaluation index. It cannot truly reflect ...
2023-08-15
Regular inspection and structural working principle of Roots pump
{1} Regular inspection of the LC Roots pump can maintain its good working condition for a long time and reduce the failure rate of the LC Roots pump. Therefore, ...
2023-08-11
Analysis of Leakage and Leakage Caused by Installation and Assembly Accuracy Issues of Circular Arc O
[1] Leakage caused by installation and assembly accuracy issues of gear pumps (1) Installation issues of pumps. The vibration of gear pumps has a particularly se...
2023-08-07
Analysis of energy-saving schemes and situations for different self suction centrifugal oil pumps
[1] Different energy-saving schemes for self priming centrifugal oil pumps. Self priming centrifugal oil pumps can be classified into multiple categories accordi...
2023-08-03
Analysis and working principle of mechanical seal leakage in self suction centrifugal oil pump
（1） Analysis of the causes of mechanical seal leakage in self suction centrifugal pumps: 1. Leakage during installation and static testing. After the install...
2023-07-30
The concept, advantages, and rust removal methods of Roots oil pumps
Firstly, the concept and advantages of Roots pump. Roots pump is a rotary volumetric vacuum pump. Its structural form evolved from the Roots blower. According to...
2023-07-25
Strengthening Stable Operation and Improving Reliability of Circular Arc Gear Oil Pump
[1] Strengthening the stable operation and improving the mechanical sealing technology of gear oil pumps. In practical operation, attention should be paid to its...
2023-07-21
What are the disassembly sequences and techniques for vertical self-priming centrifugal oil pumps and
（1） The disassembly sequence and technology of vertical self suction centrifugal pump should be carried out according to the following steps and requirements...
2023-07-17
Two types of transmission structure arrangements and start-up inspection work for Roots pumps
[1] The two transmission structures of the Roots oil pump are arranged, and the two rotors of the Roots oil pump operate relatively synchronously through a pair ...
2023-07-14
Selection of Soft Materials for Sealing Surface of Circular Arc Oil Pump and Sealing Processing
[1] The selection of soft materials for the sealing surface of the circular arc gear pump has a direct impact on the accuracy of the sealing surface position, wh...
2023-07-10
Exploring the Ways to Improve the Reliability of Circular Arc Oil Pump Operation and Selection Issues
【1】 1. Ways to improve the operational performance of circular arc pumps: 1. Develop a management plan for the normal operation of circular arc pumps. In the...
2023-07-06
The selection data for self suction centrifugal pumps is the same as installation
Firstly, the selection data of self suction centrifugal oil pump. Secondly, the importance of basic data for self suction centrifugal oil pump selection. Before ...
2023-07-03