DESCRIPTION:
The shut-off dampers are used for airtight closing of airflow in ventilation systems. Air leakage flow complies with Class II, VDI 3803 or DIN 24194, Part 2.

CONSTRUCTION:

• Round casing
• Oval shaped damper blade, sandwich construction with EPDM rubber seal
• Manual or electromotor control mechanism

МАТERIAL:
Galvanized sheet metal

SUPPLEMENTS:
On customer’s request a seal rubber ring is fitted into grooves on the casing.

DIMENSIONS: