Installation And Commissioning Of Industrial Draught Fan
                     Installation And Commissioning Of 
Industrial Draught Fan
Neel Rao
Writes on Reitzindia Massive industrial fans and ID fans 
and forced draft fans from Reitz india.
Industrial draught fans act like the lungs of manufacturing facilities. The draught fans 
play a vital role in various industrial processes including ventilation, conveying 
material, supplying combustion air, or exhaust of gases. It requires diligent planning, 
precise execution, and adherence to safety regulations when it comes to the 
installation and commissioning of these fans. Let’s take a tour through this insightful 
guide that covers all essential aspects of fan installation and commissioning from its 
initial preparation to final testing, diagnostics, and troubleshooting.
A. Preparation before installation
Some steps comprise the detailed preparation followed before the installation 
process of industrial draught fans. Ensure all necessary resources, safety measures, 
and machinery equipment are in place before starting the installation.
Safety protocols: Ensure proper training of all personnel involved in the installation 
and equipped with disaster-resilient personal protective equipment. Also, establish 
adequate safety protocols for the security of the personnel.
Assessment of site: To determine the optimal location for installation of the draught 
fan, make a thorough consideration of factors like safety regulations, accessibility for 
maintenance, and airflow requirements and conduct an assessment of the 
installation site.
Review of technical specifications: To ensure compatibility with power needs and 
environmental conditions, review the technical requirements of the fan 
manufacturer.
B. Installation process
The installation procedure has many sequential steps to ensure integration with the 
existing infra, correct positioning of the fan, and secure mounting.
Base preparation: Prepare a stable foundation enabling the fan to withstand 
operational vibrations as well as support the weight. Also check the pedestal and 
base alignment with master level and the precision engineering instrument as per 
the protocol.
Assembly: Duly follow the guidelines set by the manufacturer and assemble the 
components of the fan including bearings and mounting brackets.
Power wiring: Provide electrical supply to the fan according to the wiring diagrams. 
Ensure proper grounding by following safety standards and regulations for 
protection against electrical hazards.
Alignment: Precisely use levelling equipment for optimal coupling alignment of the 
fan shaft with the motor shaft and other components to minimize vibration and 
ensure smoother operation.
C. Commissioning procedure
The process of commissioning involves fine-tuning the fan apart from operational 
testing to enhance performance and efficiency.
Functional testing: Execute initial start-up and perform other functional tests. This is 
made to ensure the correct operation of the fan, motor, and allied control systems. 
Both cold commissioning and hot commissioning needs to be done.
Performance verification: Calculate the rates of airflow, pressure, power 
consumption data, and effeciency to ensure they align with the specified design and 
performance aspects.
Optimisation: Ensure necessary adjustments to control settings, and not just fan and 
blade designs to get desirable operation and optimize performance.
D. Operational checks and safety measures
After the commissioning of the fan, detailed operational verification is necessary 
along with the implementation of continuing maintenance procedures.
Safety verification: To prevent mishaps and safety of workers, it is imperative to 
check the correct functioning of all safety systems like interlocks and emergency 
shutdowns.
Monitoring and maintenance: Perform a regular maintenance schedule for 
inspection, cleaning, and processes like lubrication of components to prolong the 
lifespan of the fan and enhance its operational efficiency.
Diagnostics: To prevent unprecedented downtime and detect shutdown or potential failure 
issues early, implement remote monitoring systems.
E. Troubleshooting
Implement standard guidelines and systematic troubleshooting protocols in the event of 
performance issues or operational deviations.
Diagnostics: Use tools like pitot tube, flow meter, manometer, pyrometer, and 
thermographic cameras to identify core causes of problems in the system.
Tech support: Implement corrective measures as soon as possible with proper 
consultations with technical support from the manufacturing side or specialists to address 
complex issues.
Conclusion
On a concluding note by following this step-by-step guide, manufacturers, engineers, or fan 
operators can meticulously plan, and execute skillfully while adhering to safety standards in 
installing draught fans. With efficient commissioning and effective maintenance, these 
practices can greatly help optimize industrial processes and operational performance while 
improving air quality and ensuring regulatory compliance.
About REITZINDIA
Reitz India has set a benchmark to deliver high quality fans for heavy duty industries 
which can work at precise operating conditions like high temperatures and 
pressures. Reitz offer idealistic Centrifugal Fan and Centrifugal blower design that 
can be used in all large scale process industries like cement, iron & steel, power 
plants, fertilizers/ chemicals and more.
Thank you for spending your precious time in reading this article!