ALSY-VARD VOLUMETRIC AİR REGULATING DAMPER-PRISMATIC

• It is used as an air regulating element in rectangle or square shapes.
• The casing and blades are made of aluminium profile.
• It is manufactured as adjustable with plastic rod and servomotor manually.
• Standard model is manufactured with screw.
• It has a plastic gear mechanism.

ALSY-CARD CIRCULAR AIR REGULATING DAMPER-COLUMN FLAP

• Circular air regulating damper is used as an air-regulating element in circular air ducts in the ventilation systems.  
• It is manufactured as adjustable for plastic, metal rod or servomotor manually.

ALSY-FD CIRCULAR FIRE DAMPER

• It is manufactured as circular galvanic, chromium (304.316 quality), skin casing, manual (with braker) or spring return servomotor.

ALSY-NRD NON-RETURN DAMPER (BACKDRAFT)

• It prevents returning of the unwanted air in supply and extraction ducts.
• It is made of aluminium sheet.
• Standard covering process is carried out with electrostatic powder coating in every colour on request.