DESCRIPTION:
The volume control dampers are used in air conditioning systems for air flow adjustment and pressured control in rectangular ducts. They are installed as independent devices or in combination with protection or overpressure louvers.

CONSTRUCTION:

• Air-tight construction (Air leakage flow complies with Class II, VDI 3803 or DIN 24194, Part 2)
• Supporting frame
• Horizontal blades controlled by PVC mechanism
• Manual or electromotor drive

МАТERIAL:
Supporting frame:

• ZN – galvanized sheet metal
• AL – aluminium sheet metal
• INOX AISI 304 – stainless steel sheet metal

Blades:

• AL – aluminium profiles

INSTALLATION:
Installation with flange on the duct.

DIMENSIONS: