Preparation work before starting the Roots oil pump and exploration of noise mechanism
【一】、LC罗茨泵起动前的准备工作 在正式起动罗茨油泵之前，要先做好相关的准备工作，这样才可以使设备后续的运转情况...
2023-05-16
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
Application of Gear Pump in Special Situations and Pipeline Design Factors
1、 The application of gear pumps in situations where viscosity increases, centrifugal pumps become inefficient, and users need to consider using positive displ...
2023-05-08
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
The influencing factors of oil pipelines are the same as the operation
factors affecting oil pipelines. Petroleum is a fundamental industry that provides supporting facilities and services for agriculture, transportation...
2023-04-30
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
Pipeline pressure sealing technology and its main functions
（1） Gear pump pipeline pressure sealing technology: Gear pump pipeline leakage occurs during oil transportation operation. To avoid hot work, pressurized sea...
2023-04-22
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
The method of adjusting the flow rate of gear pumps and the problem of sealing oil leakage
One method for adjusting the flow rate of the gear pump is to adjust the outlet valve of the gear pump, which can reduce the flow rate of the gear pump. 2. Chang...
2023-04-14
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
The application of petrochemical gear pumps in special situations and the main reasons for motor over
（1） The application of gear pumps in situations where centrifugal pumps become inefficient as viscosity increases, users need to consider using positive disp...
2023-04-06
What are the maintenance precautions for oil arc gear pumps? Problems in pipeline drawing design
1、 What are the maintenance precautions for circular gear pumps? 1. Check for any looseness in the stainless steel pump pipeline and joints. Rotate the circula...
2023-04-02