Commercial Control Damper CD40

The CD40 has a 4" frame and aluminum construction. It features:

Airfoil blades, which have greater strength, produce less sound, greater sealing ability, and static pressure loss
The ability to easily butt to the back side of a louver for tight shut-off capability
Unique double edge blade seal design that enables higher pressure on either side of the damper to assist in blade to blade seal shutoff
Linkage concealed out of the airstream for low maintenance and reduced air turbulence

사양

The CD40 has a 4" frame and aluminum construction. It features:
- Airfoil blades, which have greater strength, produce less sound, greater sealing ability, and static pressure loss
- The ability to easily butt to the back side of a louver for tight shut-off capability
- Unique double edge blade seal design that enables higher pressure on either side of the damper to assist in blade to blade seal shutoff
- Linkage concealed out of the airstream for low maintenance and reduced air turbulence