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Industrial Knowledge

8 Points About Acid Pump Selection According to the PH of the Liquid

8 Points About Acid Pump Selection According to the PH of the Liquid

Apr 01, 2022

04-012022

The selection of the acid pump model is the most critical issue in the chemical industry. If the wrong model is select, It will damage the machinery and equipment in light, and It will cause safety accidents or even disasters in severe cases.
The Best Pump Manufacturers in the China-DUBAO Pump Industry

The Best Pump Manufacturers in the China-DUBAO Pump Industry

Mar 29, 2022

03-292022

DUBAO Pump Industry Co., Ltd. is one of the best pump manufacturers in China. The company has been established for 24 years, mainly engaged in designing and manufacturing pumps and sales services.
What Kind of Pump Can Be Called a Chemical Pump?

What Kind of Pump Can Be Called a Chemical Pump?

Mar 24, 2022

03-242022

Various transfer pumps are widely used in chemical treatment systems, but not all pumps that move liquids can be called chemical pumps.So what characteristics do chemical pumps used for the chemical transfer or water treatment need to have?Today, DUBAO will explain to you the standard features of chemical pumps.
How Do Vertical Pumps Work？

How Do Vertical Pumps Work？

Mar 21, 2022

03-212022

What is a vertical pump? Vertical pumps are also called vertical turbine pumps, which are partially submerged in liquid when working. It has the characteristics of a small footprint, reliable use, convenient maintenance, strong corrosion resistance, and no mechanical seal leakage. Products are widely used in high-rise water supply, chemical acid-base transmission, PCB pickling, swimming pool equipment and other industrial applications.
Chemical Pump Use Precautions

Chemical Pump Use Precautions

Mar 16, 2022

03-162022

Chemical pumps have been used in various chemical processing fields for a long time. At present, the chemical types of pumps produced by DUBAO pump manufacturers are stainless steel chemical centrifugal pumps, PD type fluoroplastic chemical pumps, PT type fluoroplastic chemical pumps, MD chemical, magnetic drive pumps, MDH chemical pumps, Chemical magnetic pump, PD self-priming chemical transfer pump, DBM chemical metering pump，etc.
7 Features of the Best Vertical Pumps

7 Features of the Best Vertical Pumps

Mar 14, 2022

03-142022

In industrial applications, a pump is a mechanical product that is widely used. Pump types can be roughly divided into horizontal pumps and vertical pumps.Vertical pumps can be divided into submersible pumps, vertical centrifugal pumps, vertical turbopumps, vertical single-stage impeller pumps, and other vertical pump types.
The Applications of Pumps

The Applications of Pumps

Mar 10, 2022

03-102022

The application of the pump has a wide range. If it is distinguished by size, the large industrial pump can transmit tens of thousands of cubic meters of liquid per hour, while the smallest pump can control the flow rate to 1% ml per minute.Many types of liquids are transported by pumps, including water (pure water, tepid water), medicinal liquids, acidic liquids, alkaline liquids, etc.
The Idling Chemical Resistant Magnetic Pump Developed by Dubao Pump Industry

The Idling Chemical Resistant Magnetic Pump Developed by Dubao Pump Industry

Mar 08, 2022

03-082022

Chemical resistant magnetic pumps are also called transfer mag drive pumps.Pump industrial development For a long time, pumps equipped for fluid transport and chemical reactions in the production process are all shaft-sealed. Isolates the pump mechanism using mechanical seals or packing seals.
4 Electroplating Filter Machine Problems You Must Know

4 Electroplating Filter Machine Problems You Must Know

Mar 04, 2022

03-042022

2 Points You Must Know About Chemical Pump Selection

2 Points You Must Know About Chemical Pump Selection

Feb 28, 2022

02-282022

What should be paid attention to in the selection of chemical pumps
Based on mastering the basic data of pump selection, what should be paid attention to in the selection of chemical pumps:
(1) The process flow where the pump is located. The basic parameters such as the flow rate and head of the pump should be reasonably determined according to the needs of the process. Generally, the normal wear of the pump and the change of the rotational speed may cause the head to drop. Therefore, the head of the pump can have a margin of 2% to 5% when selecting a pump. But the maximum cannot exceed 10%. The basic principle is to ensure that the pump operates within the efficient range. In addition, the information of the pump inlet status can be obtained through the process, which can be used for calculating the NPSH of the device.
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Bruce Lee
Bruce Lee