Sine pump maintenance guide: extend equipment life and improve operating efficiency

September 11, 2024
As a fluid transmission device with unique design and superior performance, the maintenance of the sine pump is crucial to extend equipment life and improve operating efficiency. The following is a de

In which industries are screw pumps most widely used?

August 13, 2024
Petrochemical and environmental water treatment:In the petrochemical industry, screw pumps are used to transport various petroleum products and chemical raw materials, including crude oil, refined oil
What is a Centrifugal Pump Used For?

What is a Centrifugal Pump Used For?

July 17, 2024
Centrifugal pumps are versatile machines designed to move fluids through piping systems by converting rotational kinetic energy into hydrodynamic energy. Their wide range of applications spans various

How should I choose a centrifugal pump?

June 17, 2024
Choosing the right centrifugal pump involves considering several important factors. Here are some key considerations to help you make an informed decision.

What is the working principle of a Twin Screw Pump?

May 18, 2024
A twin screw pump operates on the principle of positive displacement, meaning it transfers a specific volume of product based on the speed and pitch of the screws. As the two screws rotate, they form
Donjoy Technology was evaluated

Donjoy Technology was evaluated "2023 Provincial High -tech Enterprise Research and Development Center"

May 03, 2024
A few days ago, the Zhejiang Provincial Department of Science and Technology announced the "List of New Provincial Enterprise Research Institutions in 2023". After several rounds of strict review and
11th international Bio-fermentation Products/Tech & Equipments Expo

11th international Bio-fermentation Products/Tech & Equipments Expo

August 09, 2023
Warmly welcome to 11th international Bio-fermentation Products/Tech & Equipments Expo at SNIEX from Aug. 4th to 6th , 2023
ProPak China 2023

ProPak China 2023

August 09, 2023
Warmly welcome to visit ProPak China 2023; Time: June 19th - 21st, 2023; Donjoy Booth No: 51K10
The difference of full seal and half seal for sanitary ball valve

The difference of full seal and half seal for sanitary ball valve

July 29, 2023
The difference of full seal and half seal for sanitary ball valve. Customers often ask me about sanitary ball valve, but they are not clear that the sanitary ball valve has half seal and full seal. The reason why the sanitary valve is called sanitary is mostly because its internal structure is designed hygienically, not just polished.
Congratulations to DONJOY for abtaining the intrinsic safety & flameproof double certification

Congratulations to DONJOY for abtaining the intrinsic safety & flameproof double certification

July 29, 2023
Donjoy valve controller unit products (21A and 22A) successfully obtained the EU ATEX explosion-proof certification and the national Explosion-proof Electrical Equipment Explosion-proof Certificate
What are the characteristics of the diaphragm valve?

What are the characteristics of the diaphragm valve?

June 30, 2023
The most prominent feature is that the diaphragm valve separates the inner cavity of the lower valve body from the inner cavity of the upper bonnet, so that the valve stem, valve disc and other parts above the diaphragm are not corroded by the medium, eliminating the need for packing and sealing structure, and will not produce medium outside. leak.
The difference between food grade valves and ordinary valves

The difference between food grade valves and ordinary valves

June 30, 2023
The most significant difference between food grade valves and ordinary valves is that food valves are designed for applications that require clean or sterile treatment. Food valves are commonly used in dairy, food, pharmaceutical, medical and chemical applications.
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Donjoy's new development of big mixing proof valve are on the market!

How STU Lobe Pump became the industry's first choice for efficient transportation What is Donjoy STU Lobe pump?

Understanding Mixing Pumping

The Main Areas of Application for Sanitary Centrifugal Pumps

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According to ASME BPE, EHEDG, FDA and 3A standard, DONJOY got certificates of PED-97/23/EC and MD-06/42/EC issued by TUV, ……

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