Pump systems are at the heart of many industrial operations. A poorly functioning pump degrades the performance of the system, causes extra wear and tear, and uses more energy. Shaft misalignment is among the most frequent reasons for these inefficiencies.
VEMC is one of the leading Kirloskar pump dealers based in Mumbai, and in this blog, we discuss the importance of accurate and precise shaft alignment of pumps.
Understanding Shaft Alignment
Shaft alignment is the process of positioning the pump and its driving motor so that its rotational axes are perfectly aligned. To reduce mechanical stress and guarantee effective power transfer from the motor to the pump, this alignment is essential. The system runs smoothly and reduces vibration and energy losses when it is aligned correctly.
Maintenance and Breakdown
Any industrial system needs regular maintenance, but misalignment can significantly raise both the frequency and expense of that maintenance. Misalignment can result in excessive vibration and wear, which can create unanticipated malfunctions that halt operations and waste money in downtime. Many of these problems can be avoided by businesses performing routine shaft alignment checks before they escalate.
Let’s look into the impact of misaligned shafts on pumps.
- Impact due to Vibration
Vibration levels significantly increase with misalignment. The entire system shakes or rumbles while operating as a result of forces that are distributed unevenly over the coupling and bearings when the shafts are misaligned. Excessive vibration has the potential to quickly worsen and lead to serious problems like increased noise, component damage, and eventually pump failure. It is crucial to track and fix misalignment to avoid these issues.
- Impact due to Wear and Tear
Misalignment causes additional stress, which speeds up wear and tear on the bearings, seals, and shafts of pumps. Unnecessary friction caused by misaligned shafts might cause these crucial components to wear out sooner. This may eventually result in leaks, decreased functionality, and a shorter pump life. Correct alignment is important to prolong pump system life and prevent expensive repairs.
- Impact on Energy Efficiency
A misaligned pump requires more power to overcome the increased friction between components. This extra energy consumption not only increases operating costs but also contributes to the carbon footprint of the operation. As businesses increasingly focus on sustainability, reducing energy waste is crucial. Proper shaft alignment can help businesses achieve energy savings while also maintaining high operational efficiency.
Best Practices for Shaft Alignment
Achieving precise shaft alignment requires a combination of preventative maintenance and the right tools. Here are a few best practices:
- Regular Alignment Checks: Routine inspections ensure that misalignment issues are caught early and corrected before they lead to more severe problems.
- Preventative Maintenance: Regularly inspect key components like couplings, bearings, and seals. Early detection of misalignment signs can help prevent extensive damage to the pump.
- Correcting Misalignment: If alignment issues are found, adjustments should be made promptly. This may involve repositioning the pump base or motor to restore proper alignment.
VEMC is a Kirloskar pump authorised dealer. When it comes to choosing well-maintained Kirloskar pumps, VEMC stands out with its decades of expertise and dedication to delivering high-quality, reliable services that ensure smooth and efficient operations. For more information or to discuss how VEMC can support your pump and solar energy needs, contact us at +91 98199 07445.
Also Read- Strategies for Maximising the Efficiency of Your Centrifugal Pump System