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COMPRESSED AIR > Compressed air dryers

ABSORPTION DRYERS

ABSORPTION DRYERS | DEWDROP (6 TO 32 PCM)
TITRAN PLUS REFRIGERATION DRYER

REFRIGERATION DRYER WITH INTEGRATED FILTERS | TITAN PLUS (20* TO 250 PCM)
REFRIGERATION DRYER WITH INTEGRATED ENERGY PLUS FILTERS

REFRIGERATION DRYER WITH INTEGRATED FILTERS | ENERGY PLUS (250 TO 9600 PCM)
HYBRID ADSORPTION DRYER

ADSORPTION DRYER | HYBRID (15 TO 20000 PCM)

Frequently Asked Questions about Compressed Air Dryers

It is a piece of equipment designed to remove moisture from compressed air, which is widely used in industrial systems.
Moisture in the air can cause damage to equipment, reduce the efficiency of processes and affect the quality of the end product, which is why drying compressed air is a fundamental step.
The dryer uses different technologies, depending on the type of system, to ensure that the compressed air is of the ideal quality for use in machines, manufacturing processes and automation systems.

There are several types of compressed air dryers, each with a specific technology to remove moisture effectively. 

The most common types are refrigeration, adsorption and absorption dryers.

Refrigeration dryers work by cooling compressed air, which causes moisture to condense and be removed. They are effective and inexpensive, guaranteeing dry air for most industrial applications.

Adsorption dryers use adsorbent materials, such as activated alumina, to remove moisture from compressed air. They are capable of achieving extremely low levels of humidity, making them ideal for critical applications. 

Absorption dryers, on the other hand, use hygroscopic materials (which absorb water) to efficiently retain moisture in compressed air. The humid air passes through a tower with absorbent material, where the water is captured and discarded. They are ideal for applications that require less sensitive dew points.

The choice of dryer depends on the specific needs of each application.

Its main function is to remove moisture from compressed air, which is essential for maintaining the efficiency and longevity of pneumatic systems.
Without proper drying, the presence of water in the air can cause corrosion, clog filters and valves, and damage the quality of the end product in industrial processes.
The compressed air dryer maintains the integrity of the system, preventing failures and optimizing production.

A refrigeration dryer works by cooling the compressed air until the moisture present in the air condenses.
This process takes place in a heat exchanger, where the compressed air is cooled to a temperature close to the dew point. The condensed water is then separated from the air and discharged through a drain.

The adsorption dryer is generally recommended when it is necessary to achieve very low humidity levels, especially in processes that require compressed air free of any trace of moisture.
It uses adsorbent materials, such as activated alumina, to remove moisture from the air down to a very low dew point.
Unlike the refrigeration dryer, which is more suitable for applications with moderate humidity levels, the adsorption dryer is ideal for systems that require extremely dry air, such as in the pharmaceutical industry and sensitive manufacturing processes.

Before carrying out maintenance on a compressed air dryer, the type and model of equipment must be assessed.
The most common activities involve regularly changing the filters, cleaning the condensers, replacing the desiccants (in adsorption dryers) and monitoring the drainage system.
Keeping the dryer clean and in good condition helps extend the life of the equipment and ensures optimum performance.
It is also important to periodically inspect the compressed air dew point to ensure that the system is operating according to specifications.

The dew point of a compressed air dryer can vary according to the type and operating conditions.
Refrigeration dryers generally reach dew points between 3°C and 10°C, which is sufficient for most industrial applications.
Adsorption dryers, on the other hand, can reach lower points, often below -40°C, and are suitable for processes where humidity needs to be minimized to an extreme.
Choosing the right dew point depends on the specific requirements of each application.

Investing in a compressed air dryer brings several benefits to your company:
It helps to increase the efficiency of the compressed air system, preventing damage to pneumatic equipment and machinery caused by the presence of moisture.
Reduces the risk of corrosion in pipes and components, increasing the useful life of assets. Fault-free operation also contributes to continuous, quality production.
In companies that depend on compressed air for critical processes, the use of a dryer can be the key to avoiding waste and losses.

Depending on the specific needs of each application, different types of compressed air dryers can be combined. 

For example, in systems where humidity needs to be controlled at different levels, a refrigeration dryer can be used in conjunction with an adsorption dryer. 

This combination allows the system to operate more efficiently, removing most of the moisture with the refrigeration dryer and then reaching extremely low moisture levels with the adsorption dryer at a specific point in the application.

This strategy is common in sectors that require high-quality compressed air, such as the pharmaceutical and food industries.

Publications on Compressed Air Dryers

refrigeration dryer

Refrigerated compressed air dryer
how dryers work

How does the adsorption compressed air dryer work?
dryer maintenance

Compressed Air Dryer Preventive Maintenance
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