CECO Environmental products

Butterfly Dampers/Wafer Dampers are typically used for moderated flow control when precision is not critical. Our Effox-Flextor brand Butterfly Dampers are uniquely designed with heavy-duty blades and housing, to provide maximum resistance to heat stresses, corrosion, metal fatigue and distortion. With decades of experience, we are able to deliver custom tailored solutions, configured to your specific size and application requirements. Each damper is engineered to fit your needs, ensuring maximum reliability and durability during harsh and abrasive environment conditions, with features that include drive options such as electric, pneumatic or hydraulic, multiple seal options, and quality construction materials for long service life.

Diverter Dampers are tight shut-off devices used to redirect hot gas flow from one outlet to another, and are commonly used in heat recovery steam generator (HRSG) exhaust stack applications. Our Effox-Flextor brand Diverter Dampercan be configured in a low-leak or zero-leak design, and a toggle-type or pivot style diverter damper for HRSG, waste heat recovery, natural gas turbine and other systems that require diversion of the gas stream.

The Effox-Flextor brand Guillotine Slide Gate Damper is a heavy-duty design used when tight shut-off is required to isolate specific portions of a flue gas system. Our custom designs are proven reliable in some of the most demanding environments such as gas turbine outlets, high dust loading cement plants, high corrosion in coal-fired power plants, and power boiler isolation. Our slide gate dampers are constructed of carefully selected materials to meet your application needs to provide maximum reliability, heat resistance, corrosion resistance and metal fatigue.

Our Effox-Flextor brand Louver Dampers are custom-manufactured to fit your application specifications, ensuring maximum performance with a complete line of dampers. Our Louver Dampers are designed for when precise flow control is required including applications such as coal-fired power plants, and heavy dust industrial applications.

Poppet Dampers are ideal for applications that require quick cycling time and tight shut-off. Our Effox-Flextor brand Poppet Damper is used for isolation capabilities for fabric filter applications and incineration systems. Our Poppet Dampers are designed to control the reverse gas flow, outlet flow, and bypass flow of gases, thus enhancing filtration. Our custom-designed Poppet Dampers are engineered for optimal performance and efficiency, delivering high productivity with low operating costs. Through decades of experience, we are able to provide dependable solutions to fit your application-specific needs, incorporating packing gland designs that eliminate leakage, and heavy duty disc blade designs for reliable response over the life of the damper. In addition, all components of our dampers are removable after installation, allowing easy and low-cost maintenance.

Radial Vane Dampers are designed with multiple blades around a center hub. This introduces swirl into the fan inlet, providing an efficient method of control and enhancing performance. Our Effox-Flextor brand Radial Vane Dampersutilize this design to change the fan curve as the damper moves, thereby eliminating low-volume stalling of the fan for increased fan performance. Our Radial Vane Dampers are configured to deliver optimal performance, efficiency and durability, while maintaining low operating costs. With heavy-duty and self-supporting blades, requirements for any bearings or supports in the gas stream are eliminated, also enhancing fan performance.

Stack Isolation Dampers are designed to provide accurate air flow and isolation at high temperature levels, and reduce the stack effect of a system when offline, protecting ductwork from the elements. Our Effox-Flextor brand Stack Isolation Dampers are engineered for optimal performance and efficiency, and heavy duty operations. Flows to the stack can be voluminous and present large mechanical challenges. Our heavy-duty design ensures that blades do not flutter, shafts are steady, and they also include a unique pressure relief system that allows for opening of the non-driven blades when pressure build-up occurs. Applying decades of experience, we are able to deliver custom-designed solutions configured for your specific application requirements, providing efficient operations for a long service life.