Electric and Pneumatic Damper Drives for Combustion Air and Flue Gas

Damper Drives
Download the Damper Drive Catalog Here
There are more than 45,000 industrial and commercial boilers larger than 10 MMBtu/hr in the United States with a total fuel input capacity of 2.7 million MMBtu/hr. One way to improve the efficiency of these boilers is to improve the combustion control system.

Current combustion control systems lack continuous carbon monoxide and nitrogen oxide emissions monitoring capability and the automated controls needed to improve fuel performance. A novel combustion control system, along with gas sensors, sets the opening of fuel and air inlets based on flue-gas concentrations. Continuous feedback from measurements of oxygen, carbon monoxide, and nitrogen oxide concentrations enable the control system to improve combustion efficiency while maintaining low carbon monoxide and nitrogen oxide emissions and allows continuous monitoring of boiler performance.

Combustion air and flue gas damper drives fill a critical role requiring safety, accuracy and reliability of the combustion control system. The proper damper drive delivers quality, power and performance providing  precise control and speed increases the BTU/Fuel ratio and increases the MW/Fuel ratio.

Rotork offers a full-line of electric and pneumatic damper control solutions for the isolation and control of combustion air and flue gas. Our products improve the efficiency and reliability of large and small boilers, furnaces and process heaters.


For more information, contact Power Specialties, Inc. Call them at (816) 353-6550 or visit their web site at https://www.powerspecialties.com.