November 02, 2022

     Pumps often see troubleshooting tips, and more importantly the failure to grasp pump troubleshooting ti

November 02, 2022

Nowadays, the quality requirements of the pump have been more and more strict, and some

November 01, 2022

LC Roots pump oil leakage so that a lot of hydraulic energy into heat, prompting the oil temperature, deterioration of working co

November 01, 2022

    1, the water cycle before the use of normal, but now found that the noise much larger than before, what is the reason?

November 01, 2022

Pneumatic diaphragm pumps are used more and more in the chemical industry due to their performance reasons. However, many customers can not play

October 31, 2022

Recently, Shanghai Lujiazui Financial Center, the main height of 580 meters Shanghai Center successfully capped. The "China Pump King,"

October 31, 2022

Recently, Wuhan Heavy Industry Casting and Forging Co., Ltd. to undertake the first 2800-horsepower fracturing pump five-cylinder

October 31, 2022

Heat pump pressure regulator for direct heat pump advantages: 1, quickly adjust the pressure balance between the refrigerant system and the water system. Pressure con

October 30, 2022

How to choose the fire pump ? Fire pump is to u

October 30, 2022

Centrifugal pump operating point, is the intersection of pump characteristic curve and pipeline characteristic curve. Artificial changes to the pump operating conditions point met

October 30, 2022

First, Haitan self-absorption sewage pump maintenance (1) check the self-priming pump pipe and joints with loose phenomenon. Turn the self-priming pump with your hand

October 29, 2022

First, the self-priming sewage pump maintenance 1) Check the self-priming pump pipe and the combination of loose phenomenon. Turn the self-priming pump with your hand or a tool to

October 29, 2022

1, rear-door self - priming pump casing and

October 29, 2022

A. Gear Pumps Compared to the Roots pump revolutions, the gear pump revolutions are higher than the Roots pump revolutions. Gear pump theoretical revolution is 960r / min - 1450r / min

October 28, 2022

First, single-stage single-suction cantilever centrifugal pump structure; 1) The chemical pump is a single-stage single-suction centrifugal pump, pump casing is volute type.

October 28, 2022

Heat pump, heat pump The main reason for the noise is due to bearing damage or heat transfer oil pump in the cycle of cavitation due to high temperatures and heat pump

October 28, 2022

2011 sales reached 3000 ten million, heat-conducting oil circulation pump installation size and analysis ry thermal oil pump The pump structure is reasonable, excellent performanc

October 27, 2022

Due to the structure of the displacement limit, it is generally considered gear pump can only be used as a constant flow hydraulic source. However, the attachment-threaded coupling valve scheme is

October 27, 2022

cause of issue: Pump at the end of the valve closed lax or serious water pump suction leaks. Maintenance methods: First of all, through seeing, hearing to

October 27, 2022

1, the use of temperature below 200 degrees Celsius cold oil pump, 200 degrees Celsius hot oil pump . 2, the general hot oil pump seal seal oil seal, and cold pum

October 26, 2022

When the constant speed pump installed in a certain pipeline work, the actual state of work depends not only on the performance curve of the pump itself, but also depends on the characteristics of

October 26, 2022

First of all let us understand what is corrosion: Corrosion can be divided into two categories of wet corrosion and dry corrosion. Wet etching refers to the corrosion of metallic mater

October 26, 2022

After nearly a year's research, technicians of Zhongyuan Oilfield No.2 Plant Technology Institute successfully developed the KYB-I electric submersible pump clear salt valve device to solve th

October 25, 2022

The new long-axis submerged pump, the motor submerged below the surface to avoid the general liquid under the shaft is too long after the phenomenon of dislike. Principle introduction