A reciprocating air compressor, also known as a piston compressor, is a positive displacement machine. The piston compresses the gas and delivers it at a high pressure. This process is repeated continuously, allowing the reciprocating compressor to provide a steady supply of compressed air for a wide range of applications. from powering pneumatic tools to supporting various industrial processes.
Multi-Stage Reciprocating Air Compressor is used primarily for filling vehicle tires, small paint jobs, commercial purposes, dust cleaning, and operating hand tools. oil refineries, gas pipelines, chemical industries, and many refrigeration and air conditioning systems are some of the industries that commonly use reciprocating air compressors.
Benefits of Using a Reciprocating Air Compressor
There is a reason why professionals across industries choose a two-stage reciprocating air compressor over other types of air compressors. Some of the more obvious advantages of using a reciprocating air compressor are:
Higher pressure generation :
A reciprocating piston compressor can produce higher pressures than other compressors like rotary screw varieties.
Flexibility of use :
They come in both oil-flooded and oil-free varieties.
High efficiencies achieved :
Reciprocating compressors can produce higher pressures using less energy to run.
Efficiency of use in intermittent cycling :
Reciprocating compressors maintain high efficiency when running intermittently.
Challenges with Reciprocating Air Compressors
Reciprocating air compressors are efficient to use and their versatility makes them a great choice of equipment in many different use cases. However, like any other equipment, they need care and maintenance to run smoothly for a long time. Some of the most common challenges one faces with Reciprocating air compressors are:
- High discharge temperatures can lead to an insufficient coolant supply.
- Inadequate piston-to-head clearance can cause the piston to fail or lead to rod breakage.
- Vibration is a common issue that can lead to reciprocating compressor failure.
- A sudden spike in temperature can overheat the compressor, which can significantly reduce its overall lifespan.
- Energy loss is another issue that one can face while using a reciprocating compressor as they lose more energy to the friction and motion of their moving parts compared to rotary compressors.
- Due to the design and motion of the pistons, cylinder, and ring wear, reciprocating compressors have more internal leakage, which can reduce their efficiency.
Technical Measures to Prolong the Life of Reciprocating Air Compressors
To prolong the life of a reciprocating air compressor, certain specific and technical measures need to be taken:
Keeping the Air Compressor Clean :
Excess dirt and debris are major causes of premature compressor failure. Regular cleaning of dirt using a blower and removing contaminants using compressed air will ensure compressor components are clean and function smoothly without any energy loss
Minimising Vibrations: :
To reduce vibration, you can tightly secure the piston air compressor on a flat surface. One can also install vibration pads to help minimise vibration issues.
Monitoring Changes in Temperature :
A sudden spike in temperature during operation indicates that a compressor is running too hot. The single-stage reciprocating compressor operator should monitor the compressor temperature and turn it off to provide a periodic cooldown.
Maintaining Lubricant Level :
It is highly advisable to maintain the lubricant level as recommended by the manufacturer. One should regularly check the lubricant level of the reciprocating air compressor.
Replacing Filters :
The air filters are like the lungs of the compressor. They catch debris particles and dust, which can get stuck inside the air compressor and cause damage. Regular filter checks and changing the filter once a week will ensure that the compressor keeps serving your purpose for years to come.
Valve Maintenance: :
The compressor’s valves should perform with minimum resistance and should never have any blockage. A valve failure can cause systems to lag too soon and wear out internal components. Constant valve check is highly essential for the long life of the reciprocating air compressor.
ELGi’s reciprocating air compressors are designed for optimum efficiency without high maintenance requirements. They are known for their reliability and performance, which makes them a preferred choice for industrial applications. While ELGi’s single-stage reciprocating air compressors' uniquely integrated design makes them ideal for light-duty applications, the Dual-stage reciprocating compressors are used to maintain higher pressure in compressed air.
ELGi is one of the few reciprocating compressor manufacturers offering air compressor spare parts designed specifically for your air compressor. These spare parts cover all your service needs and maintain the integrity of the compressor.
The overall life cycle of your reciprocating air compressor system can be maximised by using filters and custom-made separators for ELGi compressors. ELGi offers an extensive after-sales network dedicated to providing world-class service and follow-ups
Conclusion
In conclusion, to prolong the lifespan of your reciprocating air compressor, you must do regular maintenance and use quality compressors like those from ELGi. By monitoring essential components beyond the piston, you can ensure the longevity and efficiency of your compressor. By using genuine ELGi parts you can maximise productivity and minimise maintenance costs. ELGi has over 4,000 satisfied customers from over 10,000 installations across Africa and the Middle East region. ELGi’s efficient after-sales network, world-class service, and follow-ups allow customers to procure ELGi compressor parts easily for timely replacement and repair. By opting for ELGi’s original parts and care package, you can prolong your reciprocating air compressor’s life and enhance its performance.
