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Balancing the radial fan impeller

This article addresses the issue of imbalance in radial fan rotors used in shopping center cooling systems. It presents an effective balancing method using the Balanset-1A device, which optimizes fan operation, reduces noise levels, extends lifespan, increases energy efficiency, and enhances system reliability. Ensuring Comfort and Safety Creating a comfortable and safe environment for visitors and staff is a priority in modern shopping centers. Radial fans are widely used to ensure air circulation. However, over time, the rotors of these fans may become unbalanced, leading to several issues: – Increased noise and vibration; – Reduced bearing lifespan; – Higher energy Read more…

By Nikolai Shelkovenko, 8 yearsJuly 5, 2017 ago

Mulcher rotor balancing

Balancing of Mulcher Rotor with Balanset-1A High vibration levels in a mulcher can significantly degrade its operation and lead to increased bearing wear. In one case involving a forestry mulcher, the Balanset-1A balancing tool was used for dynamic rotor balancing. This procedure not only reduced vibration but also brought a range of other benefits. Balancing Process: – Measuring initial vibration levels: The dynamic balancing device measures the initial vibration levels. – Placing weights: Weights of known mass were placed on both sides of the rotor to alter its vibration. – Measuring vibration changes: The Balanset-1A measured changes in vibration caused Read more…

By Nikolai Shelkovenko, 8 yearsJune 13, 2017 ago

Example Impellers

Balancing the fan impeller

Striving to reduce vibration in ventilation equipment, a potential client approached us to witness the efficacy of our Balanset-1A device. The task was twofold: – Ensure the desired degree of fan balance. – Assess the functionality of Balanset-1A to determine its suitability for purchase. Successful Fan Balancing with Balanset-1A After conducting the necessary preparatory work, the fan was subjected to balancing on the Balanset-1A machine. The results were immediate: after just one procedure, the fan’s vibration significantly decreased, leading to smoother and quieter operation. Assessing the Effectiveness of Balanset-1A Feeling the reduced vibration level of the fan post-balancing, the client Read more…

By Nikolai Shelkovenko, 8 yearsMay 15, 2017 ago

Example Mulchers

Mulcher rotor balancing

Old friend – mulcher Nokamic . Every time balance it succeeds very well. Objective: The aim of this case study is to highlight the success in achieving consistent and effective dynamic rotor balancing for the Nokamic Mulcher using the Balanset-1A portable balancing machine. Introduction: Vibration issues can pose a significant problem for the overall efficiency and lifespan of mulchers. Consistently achieving low vibrations in rotors is crucial for optimized performance. The Nokamic Mulcher has been a recurring client, and each balancing session has resulted in excellent performance outcomes. Process: For dynamic rotor balancing, the Balanset-1A was employed, a device renowned for Read more…

By Nikolai Shelkovenko, 8 yearsApril 7, 2017 ago

Nordic mulcher rotor balancing. Balanset-1

Example Impellers

Balancing the radial fan impeller

Not too long ago, I had to revisit a limestone plant where I had previously balanced the separator rotor. This time, my task was different but equally critical: tackling the vibration issues of the exhaust ventilation system. The limestone plant, with its harsh and dusty conditions, places heavy demands on equipment, making regular maintenance a necessity. When it comes to exhaust ventilation, any imbalance can lead to a plethora of issues such as increased energy consumption, mechanical stress, and premature wear and tear. For this mission, the Balanset-1A was again my instrument of choice, given its effectiveness in providing accurate Read more…

By Nikolai Shelkovenko, 8 yearsMarch 12, 2017 ago

Example Impellers

Balancing the radial fan impeller

In 2014, I found myself embarking on a memorable journey that would mark the beginning of my career in rotor balancing. My father, one of the co-founders and developers of our firm, accompanied me on a trip to a collective farm. Our mission was to balance two fans used in a grain drying system. The Process Initial Vibration Measurement: First, we needed to understand the current state of the fans. We set up the Balanset-1A and took initial vibration readings. High levels would indicate imbalance, which could lead to increased energy consumption and equipment wear. Installation of Test Weights: Read more…

By Nikolai Shelkovenko, 8 yearsFebruary 22, 2017 ago

Example rotors

Balancing of the separator rotor

Ensuring Smooth Lime Production: Swift Separator Rotor Balancing with Balanset-1A In the bustling realm of lime production, the separator rotor plays a pivotal role, efficiently separating quicklime from the slaking process. However, when this critical component succumbs to imbalance, the entire production line can grind to a halt. To address such challenges promptly, the Balanset-1A portable balancer and vibration analyzer emerges as an indispensable tool. The Challenge: A Wobbling Separator Rotor At a renowned lime production facility, the separator rotor, a crucial component in the manufacturing process, began exhibiting signs of imbalance. This imbalance manifested in excessive vibrations, threatening to Read more…

By Nikolai Shelkovenko, 8 yearsFebruary 8, 2017 ago

Example Impellers

Balancing the radial fan impeller

Master Radial Fan Impeller Balancing with Balanset-1A: Optimize Efficiency, Reduce Vibration, Extend Lifespan Radial fans form the heart of countless industrial ventilation systems, ensuring reliable airflow for processes that depend on it. Like any high-speed rotating component, radial fan impellers must maintain meticulous balance. Slight imbalances create vibrations that compromise efficiency, increase wear and tear, and ultimately shorten the fan’s lifespan. Why Radial Fan Impeller Balancing Matters Think of your car tires. If they’re out of balance, what happens? You notice vibrations, uneven wear, decreased fuel efficiency, and long-term damage to suspension components. The principles are similar with a radial Read more…

By Nikolai Shelkovenko, 8 yearsDecember 15, 2016 ago

Example Impellers

Balancing the radial fan impeller

Centrifugal Fan Balancing at a Metallurgical Plant: Emergency Repair and Routine Maintenance Metallurgical operations are complex systems where many components must work seamlessly and continuously. The exhaust ventilation is vital in these aggressive environments—it maintains workplace safety, ensures optimal conditions for technological operations, and purifies the air from harmful emissions. At the heart of ventilation systems lie centrifugal (radial) fans. An unexpected breakdown of such a unit not only halts the production cycle but also poses a potential health threat to workers. Breakdown During the Night Shift Like a bolt from the blue, a serious accident occurred during one of Read more…

By Nikolai Shelkovenko, 8 yearsDecember 1, 2016 ago

Example Mulchers

Mulcher rotor balancing

Challenges of Mulcher Rotor Balancing in the Rain: Challenge Accepted! Balancing the rotors of industrial machines outdoors is no easy task. And when nature throws an extra challenge in the form of pouring rain, it requires quick thinking and reliable tools. Recently, I had to balance a forest mulcher right during a heavy downpour. Thanks to the vibro-analyzer and the Balanset-1A balancer, it was possible not only to eliminate the imbalance but also to successfully adapt to the inclement weather conditions. Not Just Balancing: The Challenge from the Pouring Rain – Safety Techniques: Wet equipment and wires pose a risk Read more…

By Nikolai Shelkovenko, 9 yearsOctober 9, 2016 ago

Desmond Purpleson