Maintenance and installation issues of petrochemical gear oil pumps
[1] When the maintenance personnel of the petrochemical circular arc pump maintain the equipment, the main basis for equipment maintenance is the actual operatin...
2023-07-02
The composition and calculation of the eccentric arc rotor profile of Roots oil pump and why the spee
[1] The composition and calculation of the eccentric arc rotor profile of the Roots oil pump. The Roots LC Roots pump has been widely used in petrochemical, mini...
2023-06-29
Analysis and treatment of common faults and main causes of self suction centrifugal oil pumps
（1） Common faults analysis and treatment of self suction centrifugal oil pumps There are various reasons for the faults of self suction centrifugal oil pumps...
2023-06-21
Maintenance and pre installation inspection of gear oil pump equipment
【1】 The maintenance of circular arc gear oil pump equipment is usually based on the operating time of the equipment. Before carrying out maintenance, the equ...
2023-06-13
The destructive effect caused by gear oil pump suction is the same as maintenance
{1} The destructive effect caused by the suction of the circular arc gear pump mainly refers to the extraction of air from the sealed pump. The suction phenomeno...
2023-06-05
Current performance status and future prospects of self suction centrifugal pumps, as well as disasse
1、 The current status and future prospects of the performance of self suction centrifugal pumps The research status and prospects of performance prediction of ...
2023-05-28
Operation Measures and Flow Characteristics of Self suction Centrifugal Oil Pump
1、 The operation measures of self suction centrifugal oil pump The operating component of self suction centrifugal oil pump is the impeller, which generates ce...
2023-05-20
Startup inspection and preparation work of Roots pump
[1] Before officially starting the Roots pump for operation, a series of inspections must be carried out before starting the pump. This behavior is mainly aimed ...
2023-05-12
The impact and requirements of excessive negative pressure in petrochemical equipment on gear oil pum
[1] The impact of excessive negative pressure on gear oil pumps and seals. In some working situations, most oil pumps are installed at the bottom of containers, ...
2023-05-04
Anti corrosion treatment technology for oil pipelines and common problems in pipeline installation
（1） The current metal surface treatment technology in front of pipelines generally involves coating the metal surface with corrosive or corrosive materials, ...
2023-04-26
The pump body of petrochemical gear pumps will not have clearance fit and outlet pressure issues
（1） The concept of gear pump body not being able to fit without clearance is very simple. Its basic form is that two gears of the same size mesh and rotate w...
2023-04-18
Structural characteristics and causes of petrochemical stainless steel gear pumps
[1] The structural characteristics of stainless steel gear pump. The gear oil pump is a horizontal rotary pump, mainly composed of pump body, gears, bearing seat...
2023-04-10