In this article, we are going to introduce the vacuum pump first, then you will get to know its different types and how they work, in the end we will help you to choose the suitable pump for your business.
What is a vacuum pump?
The vacuum pump is a device which makes negative pressure, on the other hand it is opposite of air compressor in performance. Creating a vacuum means nothing and no existence. Vacuum means absorption by suction and create less pressure than ambient pressure.
Vacuum pumps perform suction, they can do this in a wide range of cubic meters per hour.
Depending on the level of vacuum required for each application, electro-Motor and cylinder are designed to fit it, so we can have the highest efficiency with the lowest energy consumption. Light and very heavy objects such as rocks and …, can be easily moved by vacuum pumps.
How does vacuum pump work?
These pumps consist of two main parts, rotor and stator and electro-motor.
When electro-motor starts working and the rotational motion transmitted from the electro-motor to the rotor by couplings, rotor starts moving in the stator box. Meanwhile, the blades go out of the rotor and compresses the air inside the stator and takes the air out from another valve. This compression and replacement of the air creates a vacuum in the space where the air is discharged. This process is done permanently in Dezpart vacuum pumps and in any condition, even after achieving the final pressure, the vacuum operation would be continued and the pump would not be damaged.
Types of vacuum pumps:
Vacuum pumps can be divided into the following three categories:
1- Oil vacuum pump:
In this type, oil is used to cool the device.
2- Circulating water vacuum pump:
In this type, water is used to cool the device.
3- Dry vacuum pump:
In this type, air is used to cool the device.
What is the use of a vacuum pump?
Today, suction pumps are widely used in most industries. We have brought you some of the largest and most widely used industries below. If your industry is not on the list, doesn’t mean that it’s not used in your industry.
We suggest to contact us for comprehensive information.
• In direct applications and homes such as vacuum cleaners and some
industries such as laboratories, oil and gas industries.
• Vacuum pumps are used in hospitals especially the operating and delivery room. (Read medical, hospital and central suction)
• Vacuum suction is used for shaping. Such as vacuum forming and packaging industries. (read What is Vacuum Forming?)
• in printing houses, vacuum is used in paper printing machines. (Read vacuum pumps in the paper and pulp industry)
• In the gold and precious metals industry, vacuum pumps are used to inject gold in gypsum molds.
• vacuum presses and wood CNC is used in woodworking industry. (Read Membrane Vacuum)
• Vacuum has a special place in the food and beverage industry. ( Read the use of vacuum pumps in the food and beverage industry)
• These pumps are also used in the foundry industry) read casting in vacuum)
• Vacuum is used for suction in the cupping area. (read is body cupping necessary?)
• Vacuum has important role in rubber and plastic industries. (Read the best vacuum pump for rubber and plastic industry.)
• These types of pumps are used in laboratories. ( Read laboratory vacuum pumps)
• Vacuum pumps are also used in oil production and refinery.
• The vacuum pumps play an important role in the pharmaceutical industry. ( Read the use of vacuum pumps in the pharmaceutical industry)
• Vacuum is used in the production of disposable tableware. ( Read vacuum pump disposable tableware and packaging)
Vacuum pumps have many other uses.
How many categories are in the industry for vacuum pumps?
Today, the most widely used vacuum pump in the industry is rotary vane vacuum pump.
In this pump centrifugal force and rotational motion creates vacuum. It is very important to use the right materials to build a vacuum pump.
As compressors like Rotary vane compressors, Cylindrical oil compressors and Graphite or dry compressors are used to Create compressed air, there are different types of vacuum pumps which are used to create negative pressure.
• Primary pumps: Suction pressure range is low.
• Reinforcement pumps: Suction pressure range is low.
• Secondary pumps (high vacuum): extremely high suction pressure range.
Secondary vacuum pumps
In summary …
This article briefly describes what a vacuum pump is and the different types of vacuum pumps, but to fully understand the advantages and limitations of each technology, more detailed discussion is needed.
Vacuum pumps are one of the most important components of vacuum furnaces.
Suction pump brands
There are many suction pumps which will be given to you according to the type of use and financial ability.
We will introduce some examples of vacuum pump brands below:
Bosch pump
Value pump
Despart pump
Merrick Pump
Asia Pump
Mottahed pump
Which suction pump is suitable for us?
As vacuum pumps are fundamentally different in nature and performance with air compressors, the correct choice of vacuum pump varies according to the type of activity and profession desired.
The differences in the types of vacuum pumps is so important that sometimes the wrong choice causes losses to industry owners and are sometimes irreparable. Dezpart Company is committed to help you choose the right pump. Contact us.
Click here to view vacuum pumps.
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