Why Pneumatic Actuators Remain the Backbone of Industrial Automation in the UAE

The fast-paced growth of the industrial sector means automating your processes is now essential for being successful. Industrial facilities from the oil and gas sector to water treatment facilities depend heavily on automation to keep their businesses running efficiently, safely and productively. Generally, pneumatic actuators are an essential yet often overlooked component of these automation systems.


Even with the development of other alternatives such as hydraulics and electric actuators, pneumatic actuators continue to be the leading actuation technology in industrial applications. This article will discuss why pneumatic actuation technology is still an important part of the industrial automation sector, particularly in the UAE where there are many challenging conditions that can affect the operation of actuators but where pneumatic actuation systems provide reliability and performance that are unsurpassed.


What are Pneumatic Actuators?


Pneumatic actuators are devices that convert compressed air into linear or rotational motion to operate devices like valves, dampers and other mechanical systems in an industrial setting.


Pneumatic actuators are typically chosen because of their simplicity, responsiveness and ruggedness, which are important characteristics in industries where rapid response times or the reliability of actuation devices is vital to the operation of a company.


Why Pneumatic Actuators Remain the Dominant Actuator Technology


1. Durability in Adverse Conditions


With high ambient temperature, dust and chemical attack on various industrial processes, Pneumatic Actuators are well positioned to fulfill the needs of the UAE's industrial sector. Because pneumatic actuators have fewer moving parts than electric actuators, they are less affected by the tolerance levels of the environment in terms of temperature and humidity.


As there are no electronic controls, the actuator itself will not overheat or suffer from electrical failure and therefore will provide a greater level of reliability in the desert environment.


2. Low Cost and Simple Maintenance


One of the advantages of pneumatic actuators is their low cost. Generally, the installation and maintenance costs of pneumatic actuators will be lower than hydraulic or electric equivalents. According to industry estimates, the maintenance costs of pneumatic actuators are about 30% less over the life cycle of the actuator compared to electric actuators.


For this reason, pneumatic actuators are attractive for large-scale operations in the UAE.


3. Fast Actuation and High Speed


In the oil and gas industries, response time is critical. Pneumatic actuators allow for fast actuation of valves and rapidly opening or closing valves. This capability is vital when using emergency shut-off systems, as the lack of rapid response will result in catastrophic events.


The ability of pneumatic actuators to produce instant movement makes them a foundation for the safety of operating systems.


4. Intrinsically Safe Applications of Pneumatic Actuators


Many industries that work with volatile gases and chemicals have an emphasis on maintaining a safe work environment. When using pneumatic actuators, the fact that they do not require electricity to function eliminates the potential for producing electrical sparks from the actuator during operation; therefore, they are intrinsically safe for use in any hazardous environment commonly encountered in refineries and petrochemical facilities in the UAE.


5. Safe, Scalable and Versatile


Pneumatic actuators can be found in virtually every application on the market, providing an extensive benefit to end users (including those who require an on/off valve to those who need complex automation systems). The versatility of a pneumatic actuator can also provide a means of scaling an operation since, if a facility wishes to add a new processing unit to a facility, etc., the entire system does not need to be. The flexibility of pneumatic actuators provides end-users with the ability to design and operate their system from a small processing unit to a large pipeline network in virtually any application.


Real-World Example of the Application of Pneumatic Actuators:


A water treatment facility located in the UAE was experiencing high levels of downtime due to an outdated actuator technology being used in their valve control system. The facility switched from using this old technology to high-quality pneumatic actuators. After making this change, this facility saw a significant increase (20%) in their overall operational efficiency, an overall reduction in the amount of downtime that they experienced due to failure of the pneumatic actuators, and an average decrease in the time associated with regulating the flows through the valves. An engineer at the facility stated “the use of pneumatic actuators made it easier for us to operate and improved reliability throughout our system.”


The Future of Pneumatic Actuators


Pneumatic actuators are evolving with the introduction of modern innovations such as the incorporation of smart sensors and IoT connections which provide real-time data while allowing for predictive maintenance due to equipment wear over time.


Market research indicates that the global pneumatic actuator industry will realize steady growth as demand increases from industries reliant upon automation - specifically in the United Arab Emirates.


The development of this equipment gives the pneumatic actuator continued relevance beyond simply being an historical legacy but rather as a viable alternative in the future.


Things to Keep In Mind when Selecting a Pneumatic Actuator


Choosing the correct actuator for your application is critical to assuring optimal performance. The following should be taken into consideration when making this decision:


Operating Environment - Investigate the temperature and humidity conditions of the anticipated application in order to choose a compatible actuator.


Load Requirements - Ensure that an actuator’s force output is sufficient for the requirements of the overall system.


Control Type - Determine if your application requires linear or rotational actuation.


Maintenance Requirements - Look for a design that will minimize total downtime due to maintenance.


Compliance - Be sure that all actuators comply with acceptable levels of international safety.


Conclusion 


The pneumatic actuator has been demonstrated time after time to deliver value in a high performing/industrially safe region like the UAE, and will continue to do so. The pneumatic actuators' reliability, cost, and versatility create a strong foundation for today's modern automation systems.


If you desire increased efficiency and reliability in your operation, now is the time to purchase high-quality pneumatic actuators. Sourcing from established suppliers will ensure you receive solutions that will be aligned with your needs.


If you would like specialist advice or high-quality industrial products, consider using Al Zerwa Trading Co LLC, your best resource for automation valve solutions and equipment in the UAE.


 

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