Rectangular regulating or isolating damper. Options include a single louvre on a central shaft or multiple interconnected louvres, depending on the size of the damper.
Available with pneumatic, electric, hydraulic or manual actuator.
Depending on the sealing system, varying levels of tightness can be obtained (95% -100 %).
Suitable for low pressure combustion gases at high temperatures (600ºC).
Applications in cogeneration plants, waste heat recovery systems.
Sizes: up to 2500 x 2500