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August 10, 2024
In order to adapt to different lift high-speed pump speed

Donghu Pumping Station of Shenzhen adopts 4 speed control units and 2 speed control units, and designed water supply capacity of 1.08 million m3 / d. The speed governing system of this pumping station

August 09, 2024
Function Analysis of Hydraulic Circuit in Gear Pump

Gear pump hydraulic circuit function analysis 1, priority flow control Regardless of gear pump speed, working pressure or branch flow size required, the value of a flow control valve can always ensure

August 09, 2024
High-speed pump speed control application summary

[Abstract] Shenzhen Donghu Pumping Station adopts 4 sets of speed control units and 2 sets of constant speed units, and designed water supply capacity of 1.08 million m3 / d. The speed governing syste

August 08, 2024
Centrifugal pump hydraulic design

Centrifugal pump hydraulic design to solve three problems: 1) the main parameters of the flow components, as well as the best ratio of each part of the components. 2) flow design, selected in the hydr

August 08, 2024
New hydraulic pump after installation considerations

(1) The operation of the new machine should pay attention to the operation within three months During the operation of the new machine, should grasp the operational status checks, such as maintenance

August 07, 2024
Hydraulic piston pump use and maintenance methods

Piston pump is divided into two types of self-suction oil pressure type. Most of the pressure supply type hydraulic pump with air pressure tank, there are hydraulic pump itself with a charge pump to

August 07, 2024
Hydraulic pump variable control two

Infrastructure construction is the focus of our country's economic construction. The water supply and drainage projects, especially the large-scale sewage treatment projects, the WTO has entered,

August 06, 2024
Hydraulic plunger pump works

Piston pumps have been around for decades and its popularity depends on two main reasons: 1. They do not require external energy sources - the force of the flowing water provides them with the energy

August 06, 2024
Sealing Technology Analysis of Hydraulic Support Hydraulic Valve

Abstract: Hydraulic support hydraulic valve in the life of a very low solution to foreign ways and means to improve the filtration system and improve the quality of emulsion, but with little effect. T

August 05, 2024
Extend the service life of hydraulic piston pump maintenance methods

The efficiency of the hydraulic system depends mainly on the volumetric efficiency of the hydraulic pump. When the volumetric efficiency drops to 72%, routine maintenance, replacement of bearings and

August 05, 2024
Sealing Technology and Analysis of Hydraulic Support Hydraulic Valve

Hydraulic support hydraulic valve life is very low, foreign solutions and ways to improve the system's filtration accuracy and improve the quality of emulsion, but with little success. This articl

August 04, 2024
How to choose the right NYP ordinary high viscosity pump

NYP ordinary type high viscosity pump should pay attention to the following matters: You must take into account the viscosity of the NYP ordinary type high-viscosity pump conveying medium in order to

August 04, 2024
Sealing Technology Analysis of Hydraulic Support Hydraulic Valve

Abstract: Hydraulic support hydraulic valve in the life of a very low solution to foreign ways and means to improve the filtration system and improve the quality of emulsion, but with little effect. T

August 03, 2024
The main reason and solution to the heating of concrete pump hydraulic system

Concrete pump is a pipeline construction equipment rely on pressure delivery of concrete, concrete pump hydraulic system is generally high pressure and high flow system. From the use of concrete pump

August 03, 2024
Hydraulic pump variable control two

Abstract: The variable of the hydraulic pump is realized by changing the working volume of the pump chamber. Taking CY-type piston pump as an example, the angle γ between the normal of the swash plat

August 02, 2024
High viscosity pump advantages

High viscosity pump advantages: (1) delivery of liquid smooth, pulsation, vibration, low noise. (2) high viscosity pump has a strong self-priming performance. (3) The correct selection of parts mater

August 02, 2024
Power steering hydraulic pump test methods and test equipment

Abstract: In this paper, the shortage of test methods for power steering hydraulic pump is analyzed. A new test method is proposed. Proved by the production practice, the test method is easy to operat

August 01, 2024
Cause Analysis and Reformation of High Speed ​​Pump Mechanical Seal Leakage

Ethylene Unit The propylene unit pump (designation E-GA301A / B) supplies raw material for the downstream polypropylene unit. The pump has an extremely important role for the entire polypropylene unit

August 01, 2024
Small crane replacement new hydraulic pump should pay attention to what issues?

[Asia pump network] small crane replacement new hydraulic pump should pay attention to what issues? 1, always pay attention to the discovery of anomalies: abnormal sound, vibration or abnormal signa

July 31, 2024
Analysis of the Heat Causes of High Viscosity Pump Motor

High viscosity pump has internal and external rotor, shaft, pump body, front cover, bracket, seal, bearing and other components. Sealing a mechanical seal and packing seal in two forms, for high tempe

July 31, 2024
Hydraulic pump working principle and type of introduction

Hydraulic pump is a hydraulic system of power components, is driven by the engine or motor, sucked from the hydraulic tank, forming a pressure oil discharge, sent to the implementation of compone

July 30, 2024
Quick repair of gear pump hydraulic system introduced

Gear pump arc spraying repair technology 1, the principle and characteristics of arc spraying Arc coating technology in the past 20 years in materials, equipment and applications developed rapidly, it

July 30, 2024
Common faults and solutions of hydraulic pump

Hydraulic pump is a hydraulic system of power components, is driven by the engine or motor, sucked from the hydraulic tank, forming a pressure oil discharge, sent to the implementation of compone

July 29, 2024
High viscosity pump installation and commissioning

High viscosity pump before starting operation, to the gear pump filled with liquid to be transported within the housing, for safe start. If the ambient temperature is below the freezing point, preheat

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