logo - Vacculex


The Top 6 Vacuum Pump Uses You Won’t Believe

Vacuum pumps are essential devices in various industrial and commercial applications, as they play an important role in vacuum level attainment and pump speed control. Hence, to help you stay up-to-date with the latest vacuum pump news and products, we’ve compiled a list of the top 6 vacuum pump uses that you won’t believe! From pumping air and gas to liquid and gas, vacuum pumps have a variety of applications that range from fundamental to sophisticated. 

In this blog post, we’ll provide you with information on the types of vacuum pumps available on the market, as well as the applications in which they can be used. So start saving money and time today by learning about vacuum pumps – you won’t regret it!

Table of Contents

What is a Vacuum Pump?

Do you know what a vacuum pump is? If not, you’re not alone. Vacuum pumps are mechanical devices that are used to remove air and gas molecules from a sealed area. In simpler terms, they are responsible for cleaning and sealing. 

Vacuum pumps come in two variants – wet and dry. The wet type uses water to pump the media through the pump, while the dry type uses air. The main purpose of a vacuum pump is to clean and seal. For example, they are commonly used in the food industry to clean and seal cans. 

However, vacuum pumps can have many other applications too, such as in the medical and pharmaceutical industries. So next time you’re in need of a mechanical device, be sure to check out the options available for vacuum pumps.

Uses of Vacuum Pumps

Vacuum pumps can be used in a wide variety of industries and applications, making them an essential piece of equipment in many businesses. Here are six of the most common vacuum pump applications and why they make sense:

Pharmaceutical ​

The pharmaceutical industry is one of the most pressure-sensitive and vacuum-intensive industries in the world. Vacuum pumps are essential for processing drug substances, producing dosage forms, and manufacturing medical equipment.


Solvent recovery
Freeze Drying

Learn More


Vacculex vacuum pumps are often used in the field of thin film evaporation for the production of medical grade silicones and other fields. Vacuum crystallization is a process that uses vacuum cooling technology to combine cooling crystallization and evaporation crystallization to achieve crystallization more efficiently, lower energy consumption, and more hygienic. 

Typical applications of Vacculex vacuum pumps can be referred to the use in the field of thin film evaporation for the production of medical grade silicones.


Vacuum distillation is a valuable separation technique for handling compounds with high boiling point, heat sensitivity and explosive (e.g. active pharmaceutical ingredients). Under vacuum conditions, the boiling points of various components in a reaction mixture are different. This allows them to be separated by distillation using pressure change alone. The vacuum pump does further separation by its pressure change, and the vacuum equipment removes non-condensable water and light solvents from the system, allowing the extraction of the target compound from the reaction mixture.


Vacuum pumps are used in a wide range of industries, including the chemical industries. They are essential for moving liquids and gases, and play an important role in many industrial processes.


Solvent Recovery
Molecular Distillation
Pneumatic Conveying

Learn More


Distillation is an essential process in industry, and it’s used to extract different compounds from each other. It’s a gentle way to treat high boiling point, heat-sensitive or explosive compounds, reducing side reactions and improving product recovery. Distillation also allows for mild treatment of high boiling point, heat-sensitive or explosive compounds, which makes it ideal for use in lower temperature process environments.


Solvent Recovery:

In the chemical industry, valuable components of the mixture evacuated from process can be recovered in the vacuum system through solvent recovery. Environmental considerations also require that the solvent-contaminated wastewater be treated, where lower boiling fractions are evaporated and then condensed to form an intermediate liquid stream (ILF), which is transported elsewhere for further use.


Petroleum is an important resource that has been used for centuries. It is derived from oils and gas found in the earth, which are then extracted using vacuum pumps. This essential tool is used in many different industries such as fracking and oil exploration, among others.


Petroleum cracking
Oil and gas recovery
Vapor Recovery
Vacuum degassing
VOC tail gas recovery

Learn More

Vapor Recovery:

Vapor recovery is a critical process in the oil and gas industry, because it helps to improve purity and prevent release of toxic contaminants into the environment. Vapor recovery is typically used to remove harmful vapors and fluid contaminants from crude oil products. By raising the pressure in the pipeline, vapor recovery machines can push these gases into another process that can be reused or sent to a natural gas compressor.

Vacculex Roots blowers are commonly used in vapor recovery to raise the pressure in the pipeline and push the gas into another process that can be reused or sent to a natural gas compressor.


VOC tail gas recovery:

Petroleum refining and petrochemical processes are the main cause of volatile organic compounds (VOCs) generated, the composition of the exhaust gas is complex, the petrochemical industry’s exhaust gas has high toxicity, wide sources, complexity, difficulty in treatment etc. 

The conventional application of the Vacculex Roots blower to blow it into the RTO furnace for full combustion, through the heating of the thermal storage ceramic on the organic exhaust gas after high-temperature treatment, will be decomposed into carbon dioxide and water or non-toxic and harmless high-temperature flue gas.


Food can last longer when vacuum pumps are used to remove air bubbles and improve the shelf life. This is because vacuum pumps create an airtight seal, preventing contaminants and moisture from entering the food. Apart from extending shelf life, this also prevents spoilage and reduces cooking times, making it convenient for busy consumers


Vacuum Cooling
Freeze drying
Vacuum packaging
Pneumatic conveying

Learn More

Vacuum Cooling:

The vacuum cooling process is a popular way to speed up the refrigeration process and increase shelf life. It has several advantages over other methods, including low energy consumption, fast refrigeration time, and minimal environmental impact. Under vacuum, the moisture on the surface and inside of crops begins to evaporate and is pumped out together with the air by the vacuum pump. This process helps to prevent food from becoming contaminated or spoiled, while also speeding up processing times for items like bread and sushi rice. Vacuum pumps are an important part of this field based on their high pumping speed and water vapor tolerance.

Vacculecx screw vacuum pump play an important role in this field based on its high pumping speed and water vapor tolerance.


Vacuum packaging:

There are a lot of benefits to using vacuum in the packaging process. For example, vacuum helps remove air and water vapor from the package, which prevents aerobic bacteria from growing and causing oxidation and degradation. Additionally, it can help prevent granular materials from sticking to the product surface, which also reduces oxidation and degradation. Vacuum is often used in conjunction with other sealing technologies such as pressure seals or heat seals to create effective packages that hold up under conditions of storage and transport.

Vacculex dry vacuum pumps are used in a wide range of food vacuum packaging applications, and roots blowers are also used in low vacuum applications for packaging and handling to filter out impurities and dust.


Vacuum pumps are widely used in various industrial and commercial settings to remove plastic, liquids and other substances from large spaces. In manufacturing, they are commonly used in vacuum forming applications where liquid or semi-liquid materials are extruded into complex shapes by using pressure as a forcing agent.



Learn More


Polyglycolic acid (PGA) is a biodegradable, synthetic polymer that has many potential applications. PGA is usually produced with the dimethyl oxalate (DMO) process route, which requires a vacuum environment for the polymerization reaction. Vaculex screw vacuum pumps and roots-screw vacuum units are used in product towers, roots-screw vacuum units are used in densification towers and roots-liquid ring vane pumps are used to pull liquid products up from tanks or storage vessels below floors.



Polycarbonate is a thermoplastic material with the fastest growing demand among the five major engineering plastics. It has excellent comprehensive properties and is widely used in electronic appliances, sheet containers, automotive industry, medical equipment, protective equipment and other fields. It has rapidly expanded to emerging fields such as aerospace, optical components, and optoelectronic information. In its production process, phenol recovery tower, DMC recovery tower, DPC recovery tower,. thin film evaporator and DPC purification tower all need polycarbonate pellets for their filtration function. Pellet quality is an important issue that needs to be taken into account during pellet production.

Industrial Vacuum

Industrial vacuum pumps are a vital part of many industrial settings, from pharmaceuticals to aerospace. They are used to remove air and gas bubbles from liquids and other substances, as well as removing moisture and fats from products in the food processing industry.

Industrial Vacuum

Steel degassing
Vacuum furnaces
Vacuum coating

Learn More

Vacuum furnaces:

In vacuum furnaces, it is particularly important to reach a specific pressure within a given time. The time savings achieved by shortening the evacuation time contribute to the economic efficiency. Vacuum quenching, uniform heating, penetration heating and quenching are the necessary elements to prevent workpiece deformation in vacuum quenching, which requires thermal convection of high purity nitrogen. 

In vacuum furnace applications, Vacculex roots vacuum pumps(mechanical vacuum booster) are used in a variety of fields such as sapphire processing, quartz glass processing, gearbox production and so on.


Vacuum coating:

Vacuum coating is a process that uses high vacuum conditions to evaporate and condense on the surface of the plated part, forming a thin film. Thin films are widely used in electronics, machinery, printing, alloys, cutting tools and other industries because they have an extremely important role to play. Thin films can improve electrical conductivity, mechanical properties (such as hardness), thermal stability (ability to resist temperature fluctuations) and dielectric properties (ability to withstand electric fields).

How can Vacuum Pumps be Used in Various Industries?

If you’re in the market for a vacuum pump, you’re in for a treat. Vacuum pumps are versatile, reliable and can be used in a variety of industries for a variety of purposes. Mining, oil drilling, agriculture, and more are just a few of the popular uses for vacuum pumps. By understanding the different types of vacuum pumps available on the market today, you can find the perfect one for your needs. So what are you waiting for? Start shopping and get vacuum pumping!

What is the Lifespan Cost of a Vacuum Pump?

When it comes to vacuum pumps, the lifespan cost is typically very high. In fact, the most expensive component in the pump’s lifespan cost is its energy consumption. This is because vacuum pumps typically require a lot of energy to function, typically five times more than the pump’s purchase price. 

Additionally, the initial purchase price of a vacuum pump typically only accounts for 10% of the pump’s total lifespan cost. The remaining cost of ownership (maintenance, energy consumption, and additional expenses) typically account for 30%, 50%, and 70% of the pump’s total lifespan cost, respectively. The key to reducing the total cost of ownership of a vacuum pump is to choose the most energy efficient and reliable vacuum pump system. Doing so will allow you to reduce the total cost of ownership dramatically.

What is the Vacuum Level of Industrial Vacuum Pumps?

Choosing the right vacuum pump is essential for industrial applications. There are three types of vacuum pumps – rough/low vacuum, fine/medium vacuum, and high vacuum. Rough/low vacuum pumps are good for applications that require low vacuum level of 105-102Pa, while fine/medium vacuum pumps are best suited for applications that require a vacuum level of 102-10-1Pa. High vacuum pumps, on the other hand, are used for applications with a vacuum level of 10-1-10-5Pa. When choosing a vacuum pump, it’s important to understand the vacuum level that the pump can achieve. This is determined by the number of molecules per cm. As pressure decreases, the number of molecules per cm increases, resulting in a higher quality vacuum level.

Browse Our Vacuum Pumps

VLRC series liquid ring vacuum pump
VLRC Series Liquid Ring Vacuum Pump
Dry Screw Vacuum Pump - Vacculex
VSP Series Screw Vacuum Pump
MB Series Mechanical Vacuum Booster - Vacculex
MB Series Mechanical Vacuum Booster

Contact Our Pump Specialist Team:

Frequently Asked Questions

What are some of the benefits of using a vacuum pump?

Vacuum pumps are great for a variety of different reasons. Some of the major benefits of using vacuum pumps include: 

  1. Removing liquids, air, oil and gas from a variety of different containers. 
  2. Improved efficiency: Vacuum pumps are much more efficient than other types of pumps in transferring liquids or air from one place to another. 
  3. Reduced noise levels: Vacuum pumps operate at a very low noise level, making them ideal for use in industrial environments. 
  4. Increased safety: vacuum pumps are considered to be a very safe technology because they operate with high pressure and can handle large amounts of liquid or air. 
  5. Use as an air separation device: Vacuum pumps are also used as an air separation device – this helps in the manufacturing and processing of various gases and chemicals.

How do I choose the right type of vacuum pump for my needs?

Since vacuum pumps come in different shapes, sizes, and capacities, it can be difficult to know which one to purchase for your needs. To make things easier for you, here are some tips on choosing the right type of vacuum pump: 

– Before you buy a vacuum pump, make sure to read the product specifications carefully. This will help you to choose a pump that is compatible with your appliance and has the power required. 

– Consider your needs: Suction power (CFM), runtime length (HRS), intermittent use time limit, noise level, dustbin capacity, and weight capacity. 

– When it comes to choosing a type of vacuum pump, it is important to take into account the type of suction (suction type), the power required, and the weight of the pump. 

– Make sure that the pump you purchase is compatible with your appliance and has a warranty.

What is maximum capacity of vacuum pump?

The maximum capacity of vacuum pumps is typically around 10,000 cubic feet. This means that the pump can handle a maximum of 4.5 tons or 10,000 cubic feet of air or liquid. Most vacuum pumps have a measuring tape to ensure that the correct amount of air or liquid is pumped into the chamber and lowered down.

Why do vacuum pumps fail?

There are a few reasons why vacuum pumps can fail. The most common ones are due to dirt and dust accumulation on the rotors, broken belts, and electrical problems inside the unit. If your vacuum pump isn’t cleaned on a regular basis, it will start to wear down and eventually stop working altogether. 

In addition, vacuum pumps can also fail for a few other reasons, such as when water or liquid leakage damages the unit, motor overheating or overloading, or incorrect installation.


Vacuum pumps are essential in many industrial settings, and for good reason. They have a range of uses that go beyond just pumping air or liquids. In this blog, we have highlighted some of the most popular vacuum pump uses and explained the benefits of using them. 

Make sure to check out our website vacculex.com for more in-depth information on vacuum pumps and their various applications.


Send Your Inquiry Today

Popular Blogs

Liquid Ring Vacuum Pump Troubleshooting : Expert Guide
Discovering Various Liquid Ring Vacuum Pump Applications
What is Positive Displacement Pump: All You Need to Know
Mastering Positive Displacement Pump Applications
Screw Blower vs Roots Blower: Which is Better?
Liquid Ring Vacuum Pump: How it Works
Vacuum Pump in Chemical Industry: Benefits & Types
Roots Blower for Aeration(Wastewater Treatment Plant Pump)
Positive Displacement Pump vs Centrifugal Pumps
Vacuum Pump for Industrial Applications: Types and Uses

Find your ideal vacuum pump

Fill out the form below, and we will be in touch shortly.