Material:

• Aluminum

• Steel

• Galvanized steel

Feature:

• Regulating the air volume through air ducts and for mixing the fresh and return air

• Open angle of the dampers blades can be adjusted by a handle manually

• When added a motor, the damper can be operated electrically

• The opposite blade is recommended for varying pressure drop applications, such as volume control

• The parallel blade is recommended for constant pressure drop application, such as mixed air, multi-zone, face and bypass etc.

Specification:

• Single or multiple blades

• Manual or motorized control

Accessories:

• Compliment with air ducts