Changsha Daoyuan Wisdom Fluid Technology Co., Ltd.

Blog

Company News

Industry News

Media reports

Video Center

Installation and Operation Manual for DYIS Single-Stage, Single-Suction Clear Water Centrifugal Pump

2026

Research and development of energy-saving technologies and products for fluid conveying systems

2025

What are the operational precautions for a centrifugal pump?

2025

DYD, DYDG, DYDF Horizontal Multistage Pumps

2025

Introduction to the relevant knowledge of single suction pumps

Introduction to Single Suction Pump Related Knowledge 1. Installation and Adjustment of Single Suction Pump The installation of the pump must be carried out by trained and experienced personnel.

2023

How much do you know about single suction pumps?

In the selection process of a single suction pump, confirming the parameters and performance of the pump after determining the pump type is an issue that buyers need to verify and pay attention to. Since each company's single suction pump models are different, as well as their parameters and performance, it is still necessary to compare several options and choose a suitable middle-opening pump.

2023

Introduction to the structure of a centrifugal pump, come and bookmark it!

What is the structure of a middle-opening pump? The suction inlet and discharge outlet of a single-stage middle-opening pump are both located below the pump's axis line, positioned horizontally and perpendicular to the axis line. The pump casing is designed for middle opening, allowing for maintenance without the need to disassemble the inlet, outlet piping, and motor (or other prime movers). When viewed from the coupling towards the pump, the pump rotates in a counterclockwise direction; however, it can also be modified to rotate in a clockwise direction based on special user orders. The main components of a single-stage middle-opening pump include: pump body, pump cover, impeller, shaft, double-suction sealing ring, shaft sleeve, and bearings. Except for the shaft made of high-quality carbon steel, most other parts are made of cast iron. The pump body and pump cover form the working chamber of the impeller, with inlet and outlet flanges.

2022

A quick share, in one minute, let you understand the operating principle of the Zhongkai pump.

The middle-opening pump, also known as a single-stage double-suction centrifugal pump, is characterized by its large flow rate for transporting media. What is the operating principle of the middle-opening pump? Let's take a brief look together:

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.