Menu Close

How to Shop for The Right Rotary Screw Air Compressor in Mexico

Rotary Screw Air Compressor Buying Guide

Rotary screw air compressors trap air between two meshed rotors and reduce the volume of that air as it passes through the rotors. The difference in volume leads to air being compressed. The compressed air can be used to power various air tools and for other industrial applications. So, if you are looking to buy a rotary screw air compressor in Mexico, where should you start? And how do you go along with it? Do not worry; this guide will help you identify everything you need to shop for a rotary screw air compressor in Mexico and other parts of the world.

Finding the best rotary screw air compressor for you

When people think of air compressors, the first thing that comes to their mind is the reciprocating air compressor or the piston air compressor. These air compressors are relatively more affordable and suitable for use at home and in other industrial processes.On the other hand, rotary screw air compressors are new and considered an improved version of air compressors. They are a bit costly but come with added advantages compared to reciprocating air compressors. Rotary screw air compressors work by trapping air between meshed rotors and reducing the volume of the compressed air. Oil-Injected vs Oil-Free Rotary Screws All rotary screw air compressors that are used on vans and trucks are oil-injected. This means that they use oil for lubrication and sealing rotors in the air end. The process allows for the creation of high pressure faster and therefore, the air is compressed in a single stage. The oil is separated from the air before the air gets out of the air compressor system using air compressor oil filter and separator. Oil-injected rotary screw air compressors allow for the continuous provision of high CFM and psi. Oil-free air compressors are mostly used in various industrial and medical applications that require compressed air that is free of oil. This type of air compressor is more costly because they need two stages of air compressing to reach the same pressure as oil-injected rotary screw air compressors.


Air Compressor Components


An air compressor is made of various components that you need to know anytime you want to buy one. The heart of the compressed air system is often the air end. This is the part of a rotary screw air compressor in which air is compressed. Air enters the air ends through compressor inlet valves.

As much as the air end is considered the basis of an air compressor, there are other components that you should know.

Air filter

The quality of air that an air compressor produces depends on the effectiveness of the air filters. Air filters can be mounted directly to an air compressor, or it can be fixed remotely. For cold, clean air, you need to consider the location of your air compressor air filter.

Primary Separator Tank

As the compressed air leaves the air ends, it mixes with compressor oil. It then goes into the primary separator tank, where the first phase of separation takes place. A primary separator tank separates air from compressor oil using centrifugal forces to drive oil molecules together. The oil is then dropped off to the bottom of the tank.

Secondary Separation Filter

Compressed air leaving the primary separation tank is never 100% oil-free. The remaining percentage of oil in the air is removed in the secondary separation filter, which is a coalescing filter. The filter has a membrane that attracts all oil particles and gets the oil ack to the primary oiling system in the air compressor. The compressed air after this stage is often considered to be oil-free.

Oil filter

A rotary screw air compressor comes with a closed-loop oiling system. Therefore, the air compressor must have a compressor oil filter. The work of this oil filter is to clean the compressor oil by attracting dirt and dust particles in the compressor oil. The location of an oil filter in the air compressor varies.

Oil Cooler

As air is compressed in the compressor system, heat is generated, and the compressor oil warms up. The oil has to pass through an oil cooler to make sure that it does not heat up to extreme levels that can cause a fire.


For oil and compressed air to move through various valves in and out of the air compressor, there must be some hoses to direct the flow. The hoses must be standard to meet the heat, pressure, and chemical composition of the oil and compressed air. Choosing the wrong hose will lead to premature failure of the hose, and in turn added costs of maintenance.


Air compressors can either have a mechanical or electrical control in the form of a button, lever, or switch.  These controls are used to power the air compressor on and off. The type and location of the control should reflect the environment you want to use the air compressor.

Compressor Oil

Compressor oil is an essential element in any rotary screw air compressor. Compressor oil is used to lubricate the compressor system, protect the components from wear, cools the compressor system, and helps in trapping and removing particulates.

Importing the best rotary screw air compressor in Mexico

Importing the right rotary screw air compressor takes a lot. You need to know the right manufacturers and suppliers and have your documentation in time and in the proper manner. So basically, you need to understand the right air compressor for you in Mexico. Air compressors work under different environmental conditions, and you must evaluate your surrounding and working conditions to know if a particular type of air compressor will be suitable for your applications. If you have everything on your fingerprints, you will need to know the steps required to import an air compressor in Mexico. Below is a guide to step by step process of importing a rotary screw air compressor in Mexico.

Steps to follow when importing an air compressor

Identify your air requirements.

The first thing you need to get right is identifying the requirement of compressed air for your projects. You must know all your air tools and the quality of compressed air that suits their applications. Do you need a standard industrial air compressor? Do you need a portable rotary screw air compressor? What is the right size for your projects? Will you want to move the air compressor from one location to the other? These are some of the questions you need to ask yourself before settling for one type of air compressor.

Find the right manufacturer or supplier of rotary screw air compressor.  

After identifying the type of air compressor for you, you will have to know which supplier has it in stock. The first and second step goes hand in hand. You can ask for referrals from friends and relatives who have imported air compressors in the past. Accordingly, you can find rotary screw air compressor manufacturers in China through internet search and directories. Whatever you do, make sure that you have the most reputable supplier, such as Sollant.

Contact the supplier

Contact the supplier to get the details of the rotary screw air compressor that you want and their prices. Also, remember to ask about the method of shipping and payment. You need all the information you can get to plan for the shipping process and to ensure that you have the right rotary screw air compressor. Once you have all the information, make your order.

Prepare to receive your shipment.

After making your order, you need to be in the right position to receive the shipment by having proper documentation and clearing all related import fees. Identify the pick-up location and how you will have the air compressor transported to your premises.

After going through all these steps, you will be ready to use your imported rotary screw air compressor.

How to find the right suppliers for rotary screw air compressors in Mexico (China suppliers)

The key to importing the right rotary screw air compressor is identifying the right manufacturer. For instance, rotary screw air compressor manufacturers from China are one of the best suppliers around the world. If you can get yourself a reputable manufacturer or supplier, you are sure to buy a rotary screw air compressor that is suitable for all your applications and at a reasonable cost.

Sollant is one of the best rotary screw air compressor manufacturers in China. The company supplies matching air compressor spare parts to ensure that you have all your maintenance taken care of. Sollant has specialized in research and development (RD) and is, therefore, a trusted supplier of various types of air compressors and air compressor components.

Rotary air compressors from Sollant are built on a robust platform, and they feature a state of the art controller and highly efficient screw elements. The range of oil-injected screw air compressors from Sollant is perfect for all-in-one solutions for various applications and projects. Additionally, their compressed air products boast of between 30% and 35% energy cost-efficiency. What is more impressive is that Sollant air compressors are made from Germany Schneider air compressor component with a blend of Chinese brand accessories to guarantee long-lasting and efficient air compressor solutions.

Sollant is a dedicated manufacturer and supplier of rotary screw air compressors and matching compressor parts. The company has an in-depth industry background knowledge and would ensure that you get the air compressor that suits all your industrial needs. Additionally. Sollant is more innovative and has proved excellence in air compressor production. The company is certified and follows the ISO9001 international quality procedures to give its clients around the world the best, energy-efficient, and reliable air compressor products.

The Shandong Sollant machinery manufacturing Co., Ltd. Will give you the best rotary air compressors with fantastic customer service.

Frequently Asked Questions about rotary air compressors.

Why do rotary screw air compressors need oil?

Air compressor oil has a crucial role in the compressor system. The compressor oil is responsible for the lubrication of the moving parts within the air compressor, prevents premature wear of compressor elements, helps in trapping particulates in compressed air, and cools the air during compression.

What kind of oil does an air compressor take?

Various air compressors need a specific type of compressor oil. However, other air compressors may not be explicit. Before purchasing compressor oil, ensure that you know the required type according to the user manual that came with your air compressor. If your manufacturer specifies the exact compressor oil, ensure you use it to give your air compressor an extended life span.

When should I change air compressor oil?

Maintaining your compressor oil ensures that your air compressor runs in tip-top shape and helps ensures that the warranty is maintained. You should always follow the guidelines as listed in the user manual or contact your dealer for a service maintenance schedule if you have none. It is advisable to check your compressor oil frequently, primarily if you use the air compressor regularly. If the oil is dirty or the level is down, you must change the oil immediately. Otherwise, feel free to consult an expert if you are not sure about when to change your compressor oil.


How do I check the air compressor oil level?

The level of compressor oil should be checked frequently or after every use. Checking the level of your compressor oil requires that you refer back to the user manual and follow the steps provided. The same applies when changing the compressor oil. Your user manual often has all details about the maintenance of the air compressor and air compressor components. If you cannot find any, consult your manufacturer or an expert.


Buying the right air compressor in Mexico is the same as buying an air compressor in any part of the world. All you need is to ensure that you know the requirements when importing from abroad. Go through the details of the air compressor and choose your supplier wisely. If you want a reputable air compressor manufacturer in China, you can contact the Shandong Sollant machinery manufacturing Company Ltd. They are one of the best manufacturers of rotary screw air compressors and supply their products to various countries around the world.

Request a Quick Quote Now

  • Shandong Sollant Machinery Manufacturing Co., Ltd.

    12 years of professional export experience. Our twin-screw air compressor is very popular in the international market.

  • Subscribe to Our Blog

    We will never rent or sell your email to anyone.
  • How to do my business well ?

    • Market situation
    • Technology configuration
    • Strike Price
    • exclusive agency
    • Import and export assistance
    • More…


    Contact Us Now