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Power Station Secondary Air Damper Control

Our Customer

EDF Energy.

The Requirement

The linear actuators were to replace hydraulic secondary air damper controls. The customer needed more accurate control and position feedback.


Supply a linear actuator with 300mm stroke, 6000N force and 5mm/s speed. Unit fitted with special clevis end, potentiometer feedback and hand control.

Key to the project

The customer needed long term reliability, with high ingress protection and temperature resilience. The actuators can modulate and as such needed to have long term reliability.


Industrial Devices have supplied the Lambda linear actuator with IP66 protection, we have supplied more than 1400 actuators to a number of coal fired power stations over the last 15 years. The units have proved very reliable with no product related failures. The Lambda units are designed for 100,000 operations at full load and have been tested to operate in temperatures ranging from -35⁰C to +90⁰C

Other applications include SOFA Windbox drive for NOx Reduction

For more information about the Power Station Secondary Air Damper Control, please call +44(0)1743 248 700 or click here to Email us.

Complete Service Tailored for You

Contact our team to understand how we can meet your exact requirements, to discuss our various products and how we can manage your electric Linear Actuator needs.

01743 248 700 Contact Us