Vacuum Pump / Genuine Good Price - Airvacuum Automation VN

Airvacuum Automation Vietnam is known for providing vacuum pump solutions for a wide range of applications and processes in many industries.

Through the article below, we hope you will better understand the issues:

• What is a vacuum pump?
• Principle of operation
• Classification
• Vacuum pump application
• How to choose the right type of vacuum pump

1. What is a vacuum pump?

A vacuum pump is a device that sucks gas molecules from a closed volume to leave a partial vacuum. The main job is to create a relative vacuum in a capacity. Vacuum pumps can pump both liquid and air but are not corrosive chemicals.  

The first vacuum pump was invented in 1650 by Otto von Guericke, and its predecessor, the suction pump, dates back to ancient times.

Image: structure of vacuum pump

2. Learn about the structure and operating principles of vacuum pumps

When designing a system or operation, it is important to understand functionality. 

Vacuum pumps will use an energy source such as electricity, pistons or compressed air to operate. The working chambers of the machine will absorb the gas and steam in the closed space and push it into the outside environment. The volume of the working compartments will circulate continuously while the machine operates.

When the volume of the working compartments increases, the pumping system will suck in the working fluid along with gas and steam and according to the change in volume of the working compartments, the gas or steam liquid will be compressed and pushed out through the exhaust port.

See details in the video

3. Classification of vacuum pumps

According to vacuum pressure:

According to the structure of the pump

• Vane type ck pump
• Piston type pump
• Double rotor ck pump

Classification according to working fluid:

• Water ring vacuum pump
• Oil ring vacuum pump
• Dry vacuum pump

4. Some current vacuum pump brands

Elmo Rietschle vacuum pump

Elmo Rietschle includes many products vacuum pump.

AVA is the leading distributor in Vietnam for the Elmo Rietschle vacuum pump line

With types like:

• L-Series - Compact liquid ring pumps for severe conditions, often occurring in wet processes, that result in deposits or wear that significantly reduce pump performance. However, Elmo Rietschle liquid ring pumps meet these challenges. Water ring vacuum pump
• V-Series is a line of Vane Vacuum Pumps
• C-Series belongs to the C-Series line of Dry Claw Vacuum Pumps
• G-Series line of Side Channel Blowers and Vacuum Pumps
• F-Series belongs to the F-Series – Radial line
• S-Series belongs to the industrial screw vacuum pump line
• R-Series belongs to Rotary Lobe Vacuum Pump
• X-Series belongs to System solutions for multiple requirements

Busch Pump

Busch is a vacuum pump brand with compact design, simple installation and operation as well as low maintenance costs
- Completely air cooled, directly connected by joints to avoid damage
- Removes oil vapor well
- Low noise for efficient operation
 

Robuschi vacuum pump

Robuschi Vietnam Pumps came back in 1935 and Robuschi Vietnam specializes in: Robuschi Pumps, Robuschi Centrifugal Pumps, Robuschi Gear Reducers, Robuschi Vacuum Pumps,..

5. Some applications of foot pumps in industrial production

Applications of vacuum pumps in the medical industry

In modern medicine, Vacuum Pumps help create sterile rooms, serving the research and development process of drug preparation. Supports treatment of infectious diseases.

Application of pumps in the printing industry

The printing industry uses industrial vacuum machines in the pre-printing preparation process to help the paper be tightly pressed against the printing batch throughout the printing process. In addition, the vacuum pump has the effect of removing paper dust on the surface before being sprayed with ink.

Vacuum pump application in Woodworking

Wood processing activities require high safety. And requires a great suction force. Using a vacuum pump helps shorten time and has high accuracy. This is a factor that ensures safety and lightness when clamping wooden panels.

At the same time, using an industrial vacuum pump helps avoid impurities mixed in during the painting process and helps the vacuum pump also help make the paint layer on the surface smoother and better.

Vacuum pump application with plastic pipe production

Vacuum pumps in the plastic industry contribute to shaping product dimensions.

Vacuum application in preserving packaged foods

Fresh food and dry food, if stored in normal packaging, will only be used for a short time. Therefore, vacuum technology helps remove all oxygen from the food bag, best preserving it and avoiding oxidation, so food is preserved for a long time depending on the type.

Vacuum pump in paper manufacturing industry

In the paper industry, water ring vacuum pumps are often used. With water-cooled sealing feature, it takes advantage of the factory's water line. The purpose is to maintain vacuum pressure in the chamber to break air bubbles in the powder stream.

Application of vacuum pump in safety glass production

Similarly, the outstanding capabilities of vacuum pumps help this industry greatly

6. Which vacuum pump to choose for production?

Whatever your focus - we have the widest range of technologies to choose from and can meet every vacuum and pressure need and requirement.

Refer to the selection method below:

Pump flow rate : flow rate is related to the drain time of the machine. It is therefore necessary to evaluate the capacity of the vacuum pump to produce both the required pumping speed (volumetric flow rate) and the mass flow rate required by the process. In general, the higher the flow rate, the shorter the drainage time. The table above shows the number of molecules remaining per cm³ depending on the type of vacuum chosen.

Lubrication : it is essential that you ask yourself whether you need to lubricate your vacuum pump or not. A lubricated vacuum pump has higher performance and resistance. However, it requires very regular maintenance. In laboratory environments, dry vacuum pumps are preferred.

Maintenance and costs  : based on the criteria listed above, it will then be necessary to analyze the frequency of maintenance cycles. This will determine your total installation costs, which must take into account the purchase price but also operating and maintenance costs.

7. Who should use it?

When should you use a vane vacuum pump?

If you are looking for a high-performance vacuum pump at a low cost, we recommend you consider a rotary vane vacuum pump .

Rotary vane vacuum pumps are small and compact, and can reach rough vacuum levels. 

Rotary vane vacuum pumps require oil to operate. The presence of oil ensures perfect air tightness, continuous and effective lubrication of moving parts and excellent heat dissipation for cooling the vacuum pump.

However, to ensure the pump operates effectively, regular maintenance is required. One of the disadvantages is the need to regularly change the oil to reduce the risk of wear. Should be replaced every 3,000 hours of use.

When should you use a water ring vacuum pump?

Liquid ring vacuum pumps work by delivering liquid that is centrifuged against the pump wall. This results in a fluid loop that maintains the pump's air tightness.

Liquid ring vacuum pumps have many advantages that can be useful if you work in industries such as distilleries, refineries, power plants, mines, sugar mills, etc. steam. In addition, their isothermal compressibility is ideal for flammable and heat-sensitive products, ensuring a high level of safety. Fluid ring vacuum pumps can also be used for vacuum filtration, dehumidification, water removal from pulp during paper processing, mineral recovery and ash disposal.

With a maximum flow rate of 30,000 m³/h, these powerful pumps allow you to reduce and increase pressure. However, we recommend that you pay attention to the saturated vapor pressure of the liquid loop. The minimum pressure of the vacuum pump must not be lower than the saturation pressure of the liquid ring, otherwise the liquid ring may vaporize. This will affect the air tightness of your vacuum pump

Therefore,

Depending on the purpose of use, industry, capacity, conductor, and vacuum area, we will need different types of pumps. To be able to choose correctly, you need in-depth advice from experts. Don't hesitate to contact our experienced technical team to choose the right pump. We can confidently advise you on choosing one or more lines of vacuum pumps suitable for your production system.

8. Price of vacuum pump

There are a variety of pumpsNo different, contact our AVA team for the most specific advice

VIETNAM VACUUM AUTOMATION COMPANY LIMITED

Hotline : 0909.790.869 PHONE : + 84 28 3620 4172

Email: tuong.nguyen@airvacuum.com.vn

9. Vacuum pump repair service

Chosen as a reputable partner from Vietnam, we have been chosen by many of the largest and most famous pump companies in the world to become the exclusive distributor of many pump product lines such as: Elmo Rietschle, Busch, Gardner Denver, Busch

Please contact AVA Vietnam for advice and to use reputable and quality maintenance service packages from a technical team trained by the company in Germany.

With vacuum pump repair service, customers trust and choose the best option today.

Providing services nationwide. Support for building pumping systems.

AVA repairs ck pumps for customers

10. Vacuum pump oil and accompanying accessories

AVA provides spare parts, accessories and oils for vacuum pumps such as: V100, Multi Lube oil, etc.

Contact us to get a quote as soon as possible.

See more:

• Elmo Rietschle vacuum pump brand
• Current quality air compressor lines

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Some vacuum pumps are doing business at AIR VACUUM AUTOMATION at HERE