Changsha Daoyuan Wisdom Fluid Technology Co., Ltd.

Blog

Company News

Industry News

Media reports

Video Center

Installation precautions for middle-opening pumps

The middle opening pump is a common term we use. The middle opening pump (middle opening circulation) is also known as a single-stage double-suction centrifugal pump. Its main feature is the large flow of the medium being transported. Now, let's take a look at the installation and usage precautions for the middle opening pump!

2022

Horizontal double-suction middle-opening pump structure

The horizontal double-suction middle-opening pump has many advantages such as excellent structure, stable operation, low noise, and ease of maintenance. It is widely used in the power industry, water conservancy industry, steel industry, petrochemical industry, water plant projects, municipal engineering, sewage treatment, shipbuilding industry, mineral exploration, and aviation. Now let's take a look at the structure of the horizontal double-suction middle-opening pump!

2022

What are the selection methods for stainless steel middle-opening pumps?

The application range of middle-opening pumps is very broad, and they are widely used in various industries. When considering the type of stainless steel middle-opening pump, factors such as liquid delivery volume, device lift, liquid properties, pipeline layout, and operating conditions are taken into account. Now, let's explore the selection methods for stainless steel middle-opening pumps!

2022

Solutions for vibration issues in double suction middle opening pumps.

The double-suction middle-opening pump may vibrate during use. In such cases, it is necessary to analyze the situation and find fundamental judgment methods to solve the problem. Let's explore the solutions for the vibration of double-suction middle-opening pumps!

2022

What issues should be noted during the maintenance of a centrifugal pump?

The inspection of middle-opening pumps, especially middle-opening pumps (single-stage double-suction centrifugal pumps), must be taken seriously. Since middle-opening pumps are mostly used in high flow situations, neglecting inspection can easily lead to a decrease in pump efficiency, which may not meet the requirements for high flow pumps. Let's take a look at the issues to pay attention to during the maintenance of middle-opening pumps!

2022

Causes of slurry pump failures and usage precautions

The lubrication of the slurry pump not only needs to consider the oil level and oil quantity of the lubricant but also the viscosity of the lubricant. When the viscosity of the lubricant is insufficient, the centrifugal pump will vibrate. During the operation of the centrifugal pump, the temperature of the bearing box will rise, and when the temperature increases, the viscosity of the lubricant will decrease. Therefore, when testing the oil level and oil quantity of the equipment, it is also necessary to ensure that the temperature of the equipment is within an appropriate range. When the equipment temperature rises, it is important to promptly identify the cause; otherwise, poor lubrication can also lead to bearing vibration and damage.

2022

Some common knowledge about slurry pumps

According to relevant statistical data, equipment failures caused by the vibration of slurry pumps account for 74% of slurry pump failures. During the operation of the pump, the centrifugal force increases the load on the bearings. Vibration that exceeds the allowable range for slurry pumps will prematurely damage the lubricating oil film on the surface of the bearing balls. As a result, the bearings do not receive effective lubrication and cooling, leading to an increase in bearing temperature and faster damage.

2022

Analysis of the causes of slurry pump vibration

Centrifugal slurry pumps are common general machinery used in power plants, mines, metallurgy, environmental protection, and chemical industries. During operation, due to the working conditions of the slurry pump and the characteristics of the pump itself, vibrations often occur for various reasons, and these vibrations can exacerbate the occurrence of failures. Analyzing the causes of slurry pump vibrations allows for the diagnosis of pump failures based on vibration conditions and further processing to prevent more equipment failures caused by equipment vibrations.

2022

< 1 2 3 4 5 6 >

Hotline:

+86-0731-84019466

Telephone: +86-133-0749-1892 (WeChat with the same number)

E-mail：csdyzhlt@163.com

Company address: No. 399, Shetang Road, Qiantang Sub-district, Changsha Economic and Technological Development Zone, Building 3-A, Liao Technology Co., Ltd.

WeChat

Tiktok

Changsha Daoyuan Intelligent Fluid Technology Co., Ltd

This site supports IPv4、IPv6.

Business License

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.