LZ-4

Characteristics:

• Circular shut-off damper with leakage certified class 4 according to EN 1751.

Material:

• Galvanized steel frame.
• Galvanized steel blade with airtight gasket.

Fixing:

• Coupling with gasket.

Models:

• LZ-4/R Circular Shut-off damper with manual control.
• LZ-4/M: Circular Shut-off damper with pin for servo-motor.