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Variable Pitch Pulley

Variable speed drives that let you adjust the output Speed of the air handling unit (AHU) as & when required. Speed adjustment is the need of any modern day air handling unit. Our Variable pitch pulley drives let you finely adjust speed to control the displacement & velocity of air in an AHU. Precisely Turned on our inhouse CNC Turning Centres. Available in standard sizes as well as custom built to your requirement subject to quantity.

Variable Pitch Pulley for a speed variation ratio of 1:1.3. Standard V belts used for the drive. The speed is varied by changing the pitch diameter of the belt on the pulley by adjusting the pulley disk and the belt tension. These pulleys are applicable where seldom and minor speed variations are required. Available for belt section A, B & C in single and double grooves.


  • Roof Top units
  • Air Handling units
  • AHU’s
  • Fans & Blowers


View our prospectus brochure for an easy to read guide on all of the services offer.