Air Receiver Tank Orientation: Why It Matters and How to Get It Right
Air receiver tanks are an essential component of compressed air systems.
They provide temporary storage for compressed air, which can be used for short spikes in demand, also referred to as ‘events of sudden demand’.
They also act as a standby supply system when tricky situations may arise at a factory, including power outages for a short period (typically switching from a grid to generator), a sudden unplanned loss of supply from a compressor (typically from breakdown), etc.
The primary role of an air receiver tank is to provide temporary storage for compressed air. It stores compressed air that can be used for short spikes in demand, also referred to as ‘events of sudden demand’.
The Orientation
The orientation of an air receiver tank, also known as a compressed air tank, holds significant importance in achieving an efficient and safe compressed air system.
The orientation of the air receiver tank also affects the performance of the compressor. If the tank is not installed correctly, it can cause the compressor to work harder than necessary, leading to increased energy consumption and wear and tear on the compressor.
Understanding the right orientation and its implications can greatly enhance the performance and longevity of your compressed air setup.
The Importance of Orientation:
The orientation of an air receiver tank is important for a number of reasons.
First, it affects the efficiency of the system. When the tank is oriented correctly, gravity helps to drain condensate from the tank, which prevents it from building up and reducing the efficiency of the system.
Second, the orientation of the tank can affect its safety. If the tank is not oriented correctly, it could be more likely to rupture in the event of a failure.
Finally, the orientation of the tank can affect its accessibility. If the tank is not oriented correctly, it may be more difficult to access for maintenance and inspection.
Let’s delve into why the orientation matters and how to ensure it’s optimised.
Vertical vs. Horizontal Tanks:
Air receiver tanks can be installed vertically or horizontally, each having its advantages.
Vertical tanks save space and are suitable for areas with limited ground space.
On the other hand, horizontal tanks work well when ample space is available and can be conveniently positioned.
Stability and Mounting:
Regardless of orientation, stability is crucial. Proper mounting and securing the tank to a solid foundation prevent any potential movement during operation, ensuring safety and longevity.
Effective Condensate Drainage:
The orientation of the air receiver tank is crucial to ensure that it functions efficiently. The tank should be installed in such a way that it is level and plumb. This ensures that the condensate drains out of the tank properly and does not accumulate inside the tank, which can lead to corrosion and other problems.
Ensuring effective drainage of condensate is essential. Proper orientation facilitates efficient draining of the accumulated condensate from the tank’s bottom, preventing corrosion and maintaining system integrity.
Safety Considerations:
Consider the safety of your employees and the general public when choosing the orientation for your tank. For example, if the tank is located in a high-traffic area, you may want to orient it in a way that reduces the risk of accidents.
Safety valves and pressure relief devices must be appropriately positioned and easily accessible irrespective of the tank’s orientation. This ensures compliance with safety regulations and timely maintenance.
Optimal Piping and Connections:
Regardless of orientation, well-planned positioning of piping and connections is vital. It allows for efficient air inlet, outlet, pressure gauge connections, and easy access for maintenance.
Accessibility for Maintenance:
Optimal orientation allows for easy access during maintenance, inspections, and repairs. Accessibility to key components, such as safety valves and pressure gauges, streamlines maintenance processes.
Space Utilization:
The orientation choice should optimize the use of available space while adhering to space constraints and system layout. A well-planned orientation maximizes the utilization of space within the facility.
Space constraints: If you are limited on space, you may need to choose a vertical tank, even though it is more difficult to install and maintain.
Access:
Make sure that the tank is oriented in a way that allows for easy access for maintenance and inspection.
Effect on Air Distribution:
Consider how the tank’s orientation affects air distribution, moisture separation, and pressure regulation. Proper orientation helps achieve efficient air distribution and stabilize air pressure effectively.
Compliance with Standards:
Adhere to relevant engineering and design standards specific to your industry and region to ensure the correct orientation and installation of the air receiver tank.
Consultation with Experts:
Seek advice from compressed air system experts if you’re uncertain about the ideal orientation for your specific application. Their expertise can guide you in making an informed decision.
Here are some quick guidelines that you can follow:
Horizontal tanks: Horizontal tanks are generally easier to install and maintain than the vertical tanks. They are also less likely to tip over. However, horizontal tanks take up more floor space.
Vertical tanks: Vertical air compressor tanks take up less floor space than horizontal tanks, but they can be more difficult to install and maintain. Vertical tanks are also more likely to tip over, so it is important to secure them properly.
Tank legs: If you are installing a horizontal tank, it is important to use tank legs to support it properly. Tank legs will help to distribute the weight of the tank and prevent it from sagging.
Drain valve: The drain valve should be located at the bottom of the tank, regardless of whether the tank is horizontal or vertical. This will allow condensate to drain from the tank easily.
In conclusion, selecting the appropriate orientation for your air receiver tank is a strategic decision that directly impacts the efficiency, safety, and maintenance of your compressed air system.
Choosing the right orientation for your air receiver tank is important for the efficiency, safety, and accessibility of your system. By following the guidelines above, you can choose the orientation that is best for your specific needs.
The best orientation for your air tank for compressor depends on above-mentioned factors, including the size and shape of the tank, the layout of your system, and the specific requirements of your application.
Through a proper orientation, you can optimize to enhance the overall performance and reliability of your compressed air setup.
Annapurna Engineering Enterprise — Aefab is a leading Air Receiver Tank Manufacturer and fabricator of stainless steel tanks, stainless steel vessels, shell and tube heat exchangers, agitator mixers, industrial chemical reactors, vertical and horizontal pressure vessels, bridge girders and steel bridge bearings.
