vacuum pump is one of the most widely used tools in the world today. These pumps have been produced and supplied in different types and models to create vacuums or vacuums.

How the rotating blade works in a vacuum

1. Expansion stage (inlet opening and low pressure) (endoxium)

2. Isolation (input closure) (decomposition)

3. High pressure compression stage (compression)

4. Exhaust gas

What are the types of vacuum pumps?

In general vacuum pump types are divided into three main categories of circulating water or water ring , oil and dry vacuum .

The water vacuum, which is mostly used in heavy industry, uses water for cooling.

Oil vacuum is also used in medium industries and uses oil for cooling.

used Dry vacuum is in light industries and the incoming air is responsible for cooling.

In a more detailed look, we can name the rotary model, belt, diaphragm, executive, ionic, piston, scroll, pallet, roller rotary, diffusion, etc.

Rotary vacuum is also in the category of oil vacuum.

In general, these equipments differ in factors such as pressure, service life, tolerance generation, work with fluids and chemicals, and quality.

Classification of vacuum pumps according to performance

• Impulse pump (molecular pump)
• Positive displacement pumps
• Absorbent pump

Positive displacement pumps

Positive displacement pumps can be divided into two main categories: reciprocating and rotary.

Reciprocating pumps include piston, piston and diaphragm types.

Rotary pumps include gears, lobes, screws, blades and cam pumps

Most vacuum pumps available in the Iranian market are reciprocating, which perform pressure transfer in two reciprocating stages.

Vacuum pump applications

Vacuum pumps are used in many industries. Including chemical industries, oil and gas and petrochemicals, printing and packaging, pharmaceuticals, livestock, wood, sugar, rubber, food and canning, steel, foundry, glass and plastic, leather, machinery, wire and Cable is used in cardboard making, goldsmithing, textiles, water and sewage and many other industries. Other uses for the pump include laboratories, dentistry, hospitals, power plants, fish farming, transportation, and more.

Existing brands

brands Vacuum , include Italian Robeski Czechoslovak Zigma , German , Baker , Le Beld, German German , , Varian , Taiwan Edward Pomvak , Value , Sihi , Hamer , etc.

Vacuum or vacuum pump

Vacuum pump, also called vacuum pump; It is a very useful tool in various industries. This device is used in various industries for various purposes; It has different models and features. Pars Vacuum Industries Company, as one of the top suppliers of vacuum pump devices, has been working in this field for many years. In this article, all the required information about what is a vacuum pump? How it works and also the types of models are provided for you.

What is a vacuum pump or vacuum pump?

A vacuum pump is a device that pumps air at a pressure lower than atmospheric pressure, compresses it, and finally releases it at atmospheric pressure. Because air is high in low pressure, vacuum pumps inevitably have a large tank and are somewhat bulky. As the name implies, this will create a partial vacuum that can be used for industrial or engineering applications. These devices are often used to transfer liquids and other materials from one place to another.

History of vacuum pump

Suction pumps were one of the oldest vacuum pumps used in ancient Rome; But professionally it can be said that the design and construction of the vacuum pump dates back to about 370 years ago. The inventor of the vacuum pump is known to a German scientist named Atwan Greke.

Although this version was very rudimentary; But its attractiveness and various functions have led to the continuous growth and development of this device in the last three centuries. Today, the vacuum pump is much more complex and operates with much higher efficiency.

In one article we have fully history of vacuum pump explained

How does a vacuum pump work?

The basis of vacuum pump operation is defined in suction; This device is able to suck a variety of material states, including gas and liquid. In this operation, the ambient pressure of the vacuum is less than the external ambient pressure, which is called negative pressure. A complete vacuum eventually creates a vacuum environment. There is no gas or molecule in this environment. There are two models of vacuum pumps, single-stage vacuum pump and two-stage vacuum pump. In the single-stage model, the working pressure and the amount of vacuum created are also less.

Also, in the single-stage model, the suction operation stops with the power outage. One of the factors that should be considered when buying a vacuum pump is the volume of the vacuum and its suction power. According to the unit of measurement of vacuum volume, which is cubic meters per hour; The amount of vacuuming of the device is determined. Suction power is another characteristic of a vacuum pump, which indicates its final power in discharging gases. These factors affect the price as well as the use of the vacuum pump.

Types of vacuum pumps

There are many types of vacuum pumps and even more advanced models are made from them. Let’s look at six of the most important models together.

Dry vacuum pump

Dry vacuum pumps have a low vacuum and are mostly used in corrosive environments where other types of vacuum pumps are not able to work. The amount of final vacuum produced in this model; It is between one and ten millimeters of mercury. Oilless vacuum pump has different models. For example, the executive model is used in environments with high air pressure and diaphragm vacuum pump in a variety of environments. The hand vacuum pump is also used in domestic applications.

Dry vacuum pump has many advantages. This machine has a long life and its friction is relatively low. Also, vacuum operation is performed by applying pressure and no oil is used in it. The volume of the device is small and in addition to being quiet, it has no pollutants. Dry vacuum pump prices are also low.

Blade rotary pump

This pump is of the positive displacement type and consists of a number of blades or blades mounted on a rotor (rotating) that are located inside a chamber. The movement of the blades inside the chamber compresses the air and eventually empties it. These pumps are commonly used as high pressure pumps, superchargers and material handlers.

Oil ring vacuum pump

The operation of this type of vacuum pump is rotary and has two blades that are rotated 180 degrees by the rotor. In this type of device, air enters from one side and then low pressure is generated through the oil vacuum pump; It comes out on the other side.

It is important that this machine always has enough oil, otherwise its operation will be disrupted, because in addition to insulation, oil is also responsible for cooling and lubrication of various parts.

How to work in this device is a repetitive suction process, creating low pressure to vacuum and exhaust gas from the exhaust. This model of vacuum pump has a light weight and its efficiency is higher than the previous model. Models with small dimensions are suitable for creating small gaps. This type of vacuum pump is reasonably priced and has less noise and vibration.

Piston pump

The piston pump consists of a crankshaft and a connecting rod, which moves the diaphragm plate in the cylindrical space. This allows air to enter the chamber on one side and out with more pressure on the other. These pumps are mostly used in laboratories and chemical factories.

Circulating water vacuum pump

One of the most popular and widely used models of vacuum pump, which is used to move all kinds of gases and liquids, is the circulating water vacuum pump. This type of vacuum pump has different types such as single impeller, double impeller (in which two impellers play the role of two pumps) and blue vacuum pump with more than two impellers. Before starting the operation, it is necessary to cover the inside of the pump chamber with a certain amount (slightly less than the center of the body) with water.
In this model of vacuum pump, power consumption is less compared to other models and its efficiency is higher. This device has low vibration and also because of its one-piece structure; The error rate is low. Another feature of the water vacuum pump is that it does not require internal lubrication. Also, the cost of repairing a water vacuum pump is affordable and appropriate due to its long life. Also, due to the structure of this type of pump, its price varies greatly.

Kinetic transfer pump

These pumps are also known as propulsion pumps that direct air from the inlet to the outlet. This creates a low-pressure area that is trapped inside the chamber when it becomes a vacuum. Material transfer lines have many uses for these pumps.

Application of vacuum pump

According to the different types and models of vacuum pumps, its purchase must be conscious and appropriate to the customer’s desired application. For example, an air conditioner vacuum pump is used to remove moisture and then remove air or non-distillate gases from the system. The price of an air conditioner pump will vary according to its suction power and power.

Also, the miniature vacuum pump has a low weight and is used for medical operations and equipment. Purchasing a small pump in medical activities is economical due to its importance and efficiency in this operation.

Industrial and volumetric application of vacuum pumps

Vacuum pumps have many industrial and scientific applications. These machines are used for composite molding, production of light bulbs, semiconductor processing, electron microscopy, metering, uranium enrichment, dairy equipment such as milking machines, sewage systems, waste compactors, printing presses, glass and stone cutting, cabinet making, etc. Medical applications of this device also include radiopharmacy, radiosurgery and radiotherapy.

Laboratory vacuum pump

The vacuum pump is used in the laboratory for research and experiments that do not require oxygen and other gases. The price of a laboratory vacuum pump is slightly higher than the simpler types due to its importance. The abundance of this product in the current market has made it not difficult for applicants to purchase a laboratory vacuum pump.

The effective role of vacuum pumps in industry

The vacuum pump market is constantly changing dynamically according to the needs of users. The main driving force of market growth stems from the rapid development of the semiconductor industry and the expansion of the field of application of dry and molecular pumps. With the rapid development of the industry, the use of vacuum pumps has become much more widespread.

For example, in plastic machinery, chemical industries, pesticides, paint industry, low temperature pharmaceutical chemical equipment, food machinery, electronics industry and in many other fields, vacuum equipment play an effective role in the production of products.

Types of vacuum pumps used in various industries

Ultra high vacuum: low temperature pump, molecular pump (low temperature pump), sputtering ion pump, titanium sublimation pump, diffusion pump.
Medium vacuum: dry vacuum pump, two-stage rotary vane pump, roots vacuum pump, oil booster pump, water jet pump vapor jet pump).
Low vacuum: single stage rotary vane pump, slide valve pump, liquid ring vacuum pump, reciprocating vacuum pump.

Advantages of using a vacuum pump

Vacuum pumps certainly facilitate many activities in various industrial and medical sectors. Here are some of the benefits of these devices:

• Completely reliable operation and easy maintenance
• Easy processing and compact design
• Stable, reliable and uniform results in laboratories and factories producing pharmaceuticals
• Safe suction and transfer of waste as easily as possible
• Prevent leakage and safe transfer of materials to other points
• Protect the environment as well as the work environment against toxic substances
• Save time and operating costs of industrial plants

Important points in buying a vacuum pump

One of the important things to consider when buying a vacuum pump; That is, the second-hand vacuum pump may have been damaged due to high pressure during operation. For this reason, physical appearance, low performance and warranty of this product are very important and buying it is not very economical compared to the first-hand model. It is also necessary to consider the amount of vacuum required from the system and the rate of discharge of the desired gases in a certain volume.
To buy this product, you must consider how much vacuum you need in a work shift to make the purchase economical and tailored to the needs. Also, when buying, should it be checked whether the system needs a high or low vacuum to perform a vacuum? It is important to have detailed and expert advice before making a purchase to help you choose the right device.

Sell ​​vacuum pump

With the advancement of technology and the increasing use of vacuum pump devices, the supply and sale of vacuum pumps in Iran has increased significantly. Pars Vacuum Industries Company, with years of experience in selling small and large vacuum pumps, has been able to meet the needs of the country’s market by providing quality products. Vacuum pump sales in this company are possible by phone, online and in person, and all specialized consultations in this field will be provided to esteemed customers.
Due to the prevalence of Corona virus throughout the world and in Iran, Pars Vacuum Company has tried to maintain the lives and health of its customers by making it possible to purchase vacuum pumps online by making it possible to purchase them online. The price of a vacuum pump will vary depending on its volume, weight and power consumption. If you need any of the vacuum pump or vacuum pump products, our experts will always be responsive to our valued customers.

For more information about vacuum pumps, contact us at Pars Vacuum so that experienced experts can guide you in choosing the right type.

What is a vacuum pump or vacuum pump?

A vacuum pump or vacuum pump is a device that is used to create a vacuum in various applications. The suction power of a vacuum pump indicates the amount of gas suction in cubic meters per hour.

Introduction video of vacuum pump or vacuum pump

Technical specifications of vacuum pump (vacuum pump)

A vacuum system consists of one or more vacuum pumps, pressure gauges, valves, traps, permanent and non-permanent connections (flanges) as well as connecting pipes. The most important part of a vacuum system is its vacuum pump.

Types of vacuum pumps

Vacuum pumps are divided into three general categories:

• Dry vacuum pump (industrial vacuum pump without oil)
• Oil Ring Vacuum Pump (Industrial Circulating Oil Vacuum Pump)
• Water ring vacuum pump (industrial circulating water vacuum pump)

Dry vacuum pump

Dry vacuum pumps are in the category of low vacuum suction pumps, which are mostly used in highly corrosive environments where the rest of the vacuum pumps can not work in that environment, the final vacuum produced in this model of dry vacuum pump between 1 to 10 mm Hg. From this model, oil-free vacuum pump can be referred to the executive model, which works in environments with high air pressure, and the diaphragm vacuum pump model, which works in most environments.

Advantages of dry vacuum pump

• Long and long life
• Relatively low depreciation
• Oil free
• Create a vacuum by applying pressure
• Low noise and no pollution
• Low volume
• Relatively reasonable price

Oil Ring Vacuum Pump (Oil Vacuum Pump)

oil ring vacuum pump is rotary (rotating and rotating) in which the two blades are rotated 180 degrees by the rotor, air enters from one side and after producing low pressure by the oil vacuum pump mechanism, exits from the other side. Becomes. The oil vacuum pump should always have oil, and if the oil level is low and there is no oil in its chamber, the vacuum pump of the oil ring will break down very quickly. In this model of suction pump, oil plays the role of insulation, cooling and lubrication of different parts. The bottom is very effective. This model of circulating oil pump vacuum, like any other device that works with oil, has oil vapor and smoke coming out of the exhaust, so the oil vacuum pump must be installed in a space with circulating air.

In general, this model of vacuum pump includes:

• Swivel blade
• Exhaust
• Exhaust pipes and valves
• oil filter
• Oil injection valve
• Degree indicates the amount of oil
• Valve tube
• Extra collection chamber
• Air inlet and outlet section
• The gas chamber is high
• Throttle valve and so on

(The ballast valve is used to prevent oil condensate in the industrial vacuum pump chamber and directs excess vapors out of the vacuum pump before liquefaction.)

How this vacuum pump model works is a repetitive suction process, creating a low pressure to a vacuum of 0.1 bar and exhaust gas from the exhaust.

Advantages of oil ring vacuum pump

• Lightweight
• Higher efficiency
• Small dimensions
• The price is right
• Less acoustic and vibration vibrations
• Suitable for creating low vacuums
• Complies with modern world standards

Water Ring Vacuum Pump (Blue Vacuum Pump)

Water ring vacuum pumps are among the blade circulating vane pumps that have low vibrations during operation. It is the most popular and widely used model of vacuum pump, which is mostly used in moving gases and liquids. This type of suction pump requires a liquid (water) or sealant, which must be partially (at least a few inches less than the center of the body) with the circulating water vacuum pump chamber before starting the vacuum pump. This type of suction pump has types that include the following.

• Single impeller (one or two suctions are used depending on the flow rate.)
• Two impellers that act as two vacuum pumps (one pump as a backup vacuum pump increases the vacuum).
• Blue vacuum pump with more than two impellers (more than two floors)

Advantages of water ring vacuum pump

• Reduced power consumption compared to other models
• Increase the vacuum compared to before
• Increase the efficiency of the blue vacuum pump
• Vibration-free operation
• No error due to the one-piece structure
• No need for internal lubrication
• Absorption of gases and liquids
• Long life and cost effective
• Low maintenance costs

Types of vacuum pumps in terms of the amount of vacuum produced

• Liquid ring vacuum pump (liquid ring)

Its use as a medium to high vapor is a sealing fluid, it is used in operating vacuum up to about 30 torques, and to achieve more than this amount of vacuum, oil or glycol or other low pressure fluids are used. It has high reliability due to its simplicity of operation and has a relatively high price.

• Vienna Rotary Vacuum Pump

This type of vacuum pump has an oil sealant and is used to pump neutral, dry and clean gases. The operating vacuum range of this model reaches 5 torques and it has a price class and a middle-class production vacuum.

• Rotary Piston Vacuum Pump (Rotary Piston)

Among the vacuum pumps are high price, which has high reliability, and the high price of this model also indicates its proper operation. This model of industrial suction pumps is used for heavy industrial applications, especially in environments where pollution is high and must be tolerated by a piston vacuum pump, and its vacuum power is between 1 to 50 torque.

• Dry vacuum pump (dry)

This model of dry vacuum pump compresses gases without the need for sealant and is mostly used in highly corrosive environments where other vacuum pumps can not work and the vacuum produced by this model up to 10 Mm of mercury arrives.

• Booster vacuum pump (vacuum booster)

Vacuum booster pumps are gas accelerators that collectively increase the capacity of vacuum equipment (improve the speed of fluid injected into the industrial vacuum pump).

Application of vacuum pump or industrial vacuum pump

The process of vacuuming or creating a vacuum is used in small and home cases to medical centers and large industries, some of which include the following.

• Household vacuum cleaners
• hospitals
• Food industry
• Automotive industry
• Metal and wood industries
• Rubber and plastics industries
• Vacuum casting
• packing
• Vacuum forming
• Pharmacology
• Laboratory vacuum pumps

Negative pressure range available in vacuum systems:

1. Low vacuum: pressure range from 1 atmosphere to 1 mbar (Most applications of vacuum pumps such as drying processes, chemical processes, forming, liquefaction and distillation, liquid pumping, material transfer, filtration, etc. are in this range.)
2. Medium vacuum: pressure range 1 to 10-3 mbar ⁽ usually used in vacuum furnaces.)
3. High vacuum: pressure range 10-3 ^mbar to 10-7 mbar ⁽ applications for particle accelerators are in this range.)
4. Very high vacuum: pressure range 10 ^-7 to mbar 10 ^-14
5. Very severe vacuum: pressure range above 10-4 mbar ⁽ used in the field of nuclear fusion.)

It is safe to say that most vacuum pump applications in the industry are in the low vacuum range (atmospheric range up to 1 millibar).

Types of vacuum pump technology

• Vacuum pumps by which gas particles are pumped and discharged into the atmosphere after one or more stages of condensation. In this type of vacuum pump, gas particles are pumped by high-speed blades based on the principle of motion transfer.
• Vacuum pumps by which gas particles are condensed or bound to a solid surface by processes such as cryogenic compaction or chemical or ionic reaction. This model of vacuum pump creates a much higher vacuum than transfer vacuum pumps.

Primary vacuum pump (backup vacuum pump) and secondary vacuum pump (booster vacuum pump)

In terms of operating pressure, vacuum pumps can be in the group of primary vacuum pumps (backup vacuum pumps) or secondary vacuum pumps (booster vacuum pumps). Backup vacuum pumps are in the low pressure range and booster vacuum pumps are in the high and very high pressure range.

Single-stage vacuum pump and two-stage vacuum pump

The single-stage vacuum pump has less working pressure and creates less vacuum than the two-stage vacuum pump.
The single-stage vacuum pump stops the suction operation when the power is cut off for any reason, but in a two-stage vacuum pump, the suction continues for some time after the power is cut off.

Autoclave vacuum pump

An autoclave is a device that uses aeration and suction created by a vacuum pump or autoclave vacuum pump in various industries.

One of the most important applications of autoclave vacuum pump is sterilization of medical equipment in hospitals.

How the autoclave vacuum pump works

In an autoclave, a vacuum needs to be created to sterilize medical equipment through high temperature steam. The autoclave vacuum pump improves the performance and efficiency of the autoclave by creating complete suction and evacuation of air in the respective chamber.

Laboratory vacuum pump

Applications of vacuum pumps include research and laboratory affairs. Laboratory vacuum pumps have unique design features. Because in most cases, creating a vacuum in different pressure ranges should be done without making noise and vibration, without pollution, compatible with chemicals and corrosives, and so on.

When purchasing a single-stage or two-stage laboratory vacuum pump, oily or dry, the required pressure and flow rate should be considered depending on the application.

Silicon vacuum pump

In the vacuum pump industry, materials such as adhesives, epoxy molds, resin molds, silicone molds, carbon and silicone tubes, etc. are used to bubble.

The silicone vacuum pump provides the required vacuum in the bubble tank.

What is a vacuum?

Drainage of a fluid or any other substance from an environment so that its pressure is less than the ambient pressure (atmosphere) is called a vacuum. In other words, the process of suction (creating negative pressure) in an environment or chamber is called a vacuum process.

Air molecules cause pressure in a chamber. During the operation of the vacuum pump, these air molecules are sucked by the vacuum pump. Although it is not possible to achieve absolute zero pressure in practice, the vacuum pump allows very low pressures to be reached between absolute zero and the atmosphere.

Vacuum pump price list

Sorry, all prices are being updated, please contact the sales department to inquire about the price of the vacuum pump.

* By referring to the relevant page in the table above, you can be informed about the price of the required vacuum pump. Note that due to currency fluctuations, the price of vacuum pumps can not be updated, it is recommended to contact the relevant expert in Famco Hyper Industry for information on the latest and most up-to-date price of vacuum pumps.

Merck vacuum pump

Danesh Bonyan Merrick Pump Manufacturing Company with registration number 601 since 1981 in the field of vacuum systems and central medical, industrial and vacuum related suctions and with the aim of research and development in the field of production of various rotary oil, dry and suction vacuum pumps A hospital and industrial center was established and with the help of God Almighty after a period of research on rotary oil vacuum pumps and analysis of casting components and parts and manufacturer of 10 models of the most widely oil  used single-stage rotary vane It is for general, industrial and medical purposes under the Iranian brand of Merrick.

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a vacuum pump (or vacuum pump )? What are the applications of vacuum pumps in different industries? What are the types of vacuum pumps? What factors determine the price of a vacuum pump? There are also several other questions that are on the minds of most users. In this article, we intend to answer the most common questions in the field of vacuum.

What is a vacuum pump?

vacuum A is the removal of gases, liquids, or anything else from a volume or surface so that the pressure at the surface and the volume is less than the pressure at ambient. Simply put, a vacuum is a suction operation (negative pressure) and a vacuum is created. This vacuum may be able to remove gases, liquids, and this amount of volume over a period of time and bring it into a relative vacuum.

Vacuum volume is the rate at which gases are discharged per unit hour. The volume of vacuum is defined in cubic meters per hour, or more simply, the volume of gas per hour is called the volume of vacuum.
On the other hand, the amount of vacuum and the relative vacuum that is performed in this specific volume may be different, which is called the suction power and the final suction power.

Definition of vacuum from the point of view of physics: A space that is free of any kind of gas and molecular of gases is called vacuum environment.

In general, spaces that have less pressure than the ambient pressure are called a vacuum space. This pressure starts from 113 millibars and continues to absolute zero. So far, it has not been possible to reach a space that is absolute zero, because there will be some molecules in space that can be vacuumed, but in practice, reaching spaces with very low pressures is not far off, and scientists have been able to achieve this.

Vacuum pump (vacuum pump)

Vacuum pumps or vacuum pumps are devices that are used to create suction and vacuum. The function of these pumps varies according to the market needs and the difference in how to use them. The amount of pressure and flow required is also effective in choosing the type of pump. Vacuum pumps are classified according to the final pressure and performance

Application of vacuum pump

Vacuum pumps have different uses in different parts of life. The following are some of the applications of the vacuum pump , some of which are very important:

• Application of vacuum pump in homes: such as vacuum cleaner motor and…
• Application of vacuum pump in hospitals and offices: in operating room, dental vacuums and….
• Vacuum forming and packaging industries: for forming and…
• Application of vacuum pump in printing houses and printing industry: in printing machines and…
• Goldsmithing and precious metals: for injecting gold or metal and…
• Wood Industries: Machines and CNC and…
• Food and beverage industry: Suction of materials and injection by vacuum pump to prevent spoilage and
• Casting: In casting, a vacuum pump is used to fill the pores and not have bubbles.
• Rubber and Plastics Industries: Suction and injection of rubber and plastic, injection and suction in disposable containers
• Cupping: Suction of blood and…
• Laboratories: Suction devices (suction devices), making all kinds of drugs and serums by vacuum and…
• Oil production and refining: suction and refining and….
• Pharmacy: injection and drying and…
• Widespread vacuum applications today force us to take advantage of environmental pressures. Compression of air by compressors to negative pressures is caused by a vacuum pump (vacuum pump).

Vacuum pump

Types of vacuum pumps (vacuum pumps)

Vacuum pumps are divided into several main categories according to the application and need. In this short article, we have reviewed some of the types of vacuum pumps that are used more than others, as well as the price of vacuum pumps :

• Liquid ring vacuum pump or Liquid ring:

Liquid ring vacuum pump used for medium to high steam load. The liquid that acts as a sealant is used with an operating vacuum of about 30 nets. Achieving more vacuum is possible using oils, glycols or other low-pressure fluids. This type of pump is very suitable because the liquid vacuum ring pump is sealed by a fluid compatible with the steam and gas process (which causes damage to other pumps). Of course, the price a liquid ring vacuum pump is relatively expensive and it has high reliability due to its simplicity in operation.

• Rotary vane vacuum pump with rotary vane (Rotary vane pump):

Vienna rotary vacuum pumps also have oil seals and are used to pump dry and clean neutral gases. Due to the fact that the oil is used as a sealant and lubricant for the pump, the operating vacuum range of this type of pump is about five nets. Rotary vane vacuum pumps are usually air-cold, direct-flow, and 750 RPM, and this type of pump requires less space (than other pumps). In terms of price, this type of pump is in the middle class due to the production vacuum. It should also be noted that the Vienna Rotary Vacuum Pump is the most widely used type of vacuum pump.

 

• Rotary piston or rotary piston vacuum pump (Piston pump):

Rotary piston vacuum are a type of industrial vacuum pump (Industrial Vacuum pump) for heavy applications and are produced and used to create a vacuum in the range of one to fifty nets. The use of rotary piston vacuum pumps is when the contamination is high and must be tolerated by the pump. The reliability of this type of pump is good and its relatively high price indicates the good performance of rotary piston pumps.

• Dry Vacuum Pump or Dry Vacuum Pump

Dry vacuum pumps are pumps that compress gases without the need for sealant. Dry pumps are used in highly corrosive environments where other types of pumps are not usable. The vacuum created by this type of pump is in the range of one atmosphere up to 10 mm Hg. In the dry vacuum pump building, a spiral is used.

• Booster pump or Roots blower:

Vacuum Booster Roots Rotary Lobe Roots Blower , are gas accelerators that improve the speed of the fluid injected into the vacuum pump and thus increase the capacity of the existing vacuum equipment.

• Circulating Water Vacuum Pump

Circulating water vacuum pump is one of the most popular types of vacuum pump. This pump is widely used in industry to move various gases and liquids for several reasons, including uniaxial, lack of friction between mechanical parts and low depreciation of the pump. If the liquid is in the circulation of the water pump, it can reach a pressure of 33 millibars, which is the same pressure as water vapor at a temperature of 15 degrees Celsius. To achieve lower pressures, oil can be used as a circulating fluid. The final pressure of the vacuum pump depends on the vapor pressure of the oil used. For better pump efficiency, the circulating fluid must always be cool. . The vacuum output of the water pump is also used as a gas compressor, which is widely used in industry. Such as the transfer of CO2 gas from the factory and process gases from oil and gas, as well as the transfer of all acidic and alkaline materials that are not possible with any other pump.

Types of vacuum pumps manufactured by Merik Vacuum Pumps

American Vacuum Pump Company has designed and produced different types of vacuum pumps in different models and sizes with different vacuum power in Iran.

Pumps manufactured by American Vacuum Pump Company fall into the following two categories in terms of size:

• Small vacuum pump

Small vacuum pumps are known as S series pumps manufactured by Merrick. The small size of this type of vacuum pump and also the production of these small vacuum pumps with different vacuum capacity have made them easy to have many applications in different places. Some examples of small vacuum pumps are:

Small vacuum pump model R2 RMV 0006/8 S

Small vacuum pump model R2 RMV 0010/16 S

Small vacuum pump model R2 RMV 0025/40 S

Small vacuum pump model R2 RMV 0040/60 S

Small vacuum pump model R2 RMV 0063/100 S

Small vacuum pump model R2 RMV2 0100/120 S

Large vacuum pump

Series A vacuum pumps are classified as large vacuum pumps manufactured by Merrick Vacuum Pump Company. This type of vacuum pump has a larger size than small vacuum pumps (S series) and is also produced with different vacuum capacity and provided to dear customers. Some examples of large vacuum pumps manufactured by American Vacuum Pump Company are:

Large American vacuum pump model R2 RMV 0160/180 A

Large American vacuum pump model R2 RMV 0200/240 A

Large American vacuum pump model R2 RMV 0250/280 A

Large American vacuum pump model R2 RMV 0300/360 A

Large American vacuum pump model R2 RMV B0450 / 650 A

Portable vacuum pump – Portable vacuum pump

Portable vacuum pump (portable) is one of the small vacuum pumps produced by Merrick Vacuum Pump Company. These types of rotary oil vacuum pumps are single-stage and two-stage single-phase portable oil. The small size of the vacuum pump and its weight allow it to be transported and moved. For more information about this type of small portable vacuum pump, click the link below:

Portable vacuum pump (small portable vacuum pump)

12 months warranty and after-sales service by Vacuum Merck Pump Company show the quality of the pumps produced by this company.

For free consultation and more information about the types of vacuum pumps and their technical specifications, as well as information on the price of vacuum pumps , contact us now:
021-88891048
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At Merrick, we manufacture laboratory vacuum pumps , central suction , vacuum and pumps so that we can meet the needs of you buyers. The company has considered a guarantee for its devices for the satisfaction of its buyers and their assurance of quality. Most companies offer to replace pumps after they break down, but Merrick is also a vacuum pump repair . As mentioned, Merrick’s goal was to satisfy and solve his customers’ problems

Vacuum pump

A vacuum pump is a special device for creating a vacuum that is used to suck gases. In fact, the device that can create this pressure difference between the two points is the vacuum pump. The vacuum pump is in 2 models, oil and water.
To design this product, high quality parts are used. The price of the vacuum pump is evaluated based on its application. Ask us for the price of the day.

 

In general, vacuum pumps are divided into two categories:

The first category is vacuum pumps, which are removed by gases and cause a positive displacement. The second category will be condensed through corn and gas molecules.

Also, the vacuum pump is divided into two parts, the transfer pump and the receiving pump, which is also called a trap.

Keep in mind that kinetic and actuating pumps are on the list of transfer pumps. This process causes the gas to be pumped from the inside and sent out.

This is generally assessed by a specific mechanical component that is often rotating. This rotation causes acceleration of the gas molecules and creates a low pressure zone.

When the surface, also known as the vacuum, reaches the quota, there is a large closed and isolated tank with a vacuum valve, which stops any gas exchange between the container and the pump by the valve.

Another type of vacuum pump is called the receiving pump, a receiving pump is called the suction pump, which is in the discharge state in the tank. These pumps remove gas molecules through adsorption, but condensation is also used in this regard.

If the inlet gas molecules come in contact with the cold surface of the pump, the gas will be in a compressed state and this process will cause it to be removed in liquid form.

Blue vacuum pump

Another name given to the vacuum pump is circulating.

These pumps are positively rotating, operating like a rotary or rotary pump.

The job of these pumps is to create a vacuum and remove the desired molecules.

In fact, the task of creating a vacuum in these pumps is provided by water. If we pay attention to the operation of these pumps, it is clear that water pumps sometimes work like gas compressors.

These pumps use water or any liquid compatible with the vacuuming process to have proper vapor pressure properties. These pumps use impellers or blades and generally include liquid ring rotations. In general, this process also performs the task of vacuuming properly

This water vacuum pump is used in large industries such as refineries, and in general, the cost of repairing these pumps is low and has a high efficiency and durability.

Oil vacuum pump

The structure of oil models of vacuum pumps is similar to other options, so that in these pumps oil and air are used for cooling, the structure used in them are rotors and stators, and therefore medium industries are the most suitable option.

The use of these oils is very convenient and their cleanliness has a great impact on the operation of the pump.

Oil vacuum pumps are divided into two categories: single-stage and two-stage. Single-stage pumps stop the vacuuming operation when the power is cut off. In two-stage models, these pumps are used after the power is cut off, and It is possible to vacuum and suck for a certain time.

In general, the oil model of the pumps is used to reduce the gas pressure. These pumps are used in the leather industry, hospital suction and the machine industry.

The price of vacuum pumps is generally evaluated based on the suction rate and brand of pumps, as well as the high efficiency of these pumps are other parts of pricing.

In general, the price of two-stage pumps is higher than single-stage pumps based on its greater application. These pumps have acceptable functions.

Application of vacuum pump

Types of vacuum pumps are used in various industries. The use of these pumps is recommended in situations where the pumping of chemicals, oils, lubricants, water pumping for industrial units, acids and alkalis, chemical solvents and other items are desired.

The chemical industry, the food industry, water and wastewater treatment plants, agriculture, pharmacy, as well as commercial and residential buildings use one of the vacuum pump models. Vacuum pumps are part of every building’s facility.

One of the most important uses of vacuum pumps in homes is used in vacuum cleaners. It is also a great option for hospitals in the operating room, which use this device for medical and hospital suctions.

Vacuum pumps are used for vacuum forming and packaging industries for shaping. In printing houses, this product is required in printing machines. This product is used for injecting gold or metal. Vacuum pumps are strictly welcomed in machines and CNC as well as wood industries.

Factors affecting the price of a vacuum pump

When you want to evaluate vacuum pumps in terms of price and quality, you should preferably pay attention to the product catalog and how the pump works in different operating conditions.

The pumping capacity of the vacuum pumps, the operating power of the motor, the engine speed and all the technical specifications affect the price of the vacuum pump. The applications that the customer expects are also influential in this factor. For information on the daily price of the vacuum pump, apply through the price inquiry FIAM