Volume Control Damper by manual

To adjust or regulate the opening and closing angle of the blades to control air flow volume by the handle, mainly installed in rectangular or circular duct ventilation system. Widely used HVAC projects and systems, to adjust air flow accurately.It is one of the key devices to achieve a variety of environments under control ventilation mode. Its main feature is manually adjustable, flexible operation, low noise, leaking a small amount (closed type leakage <0.5%). Operating temperature region wide, reliable structure, safe and convenient.Always is used for manual or motorized volume control in air ducts.to provide a positive controlling of airflow within ventilation duct and air conditioner system.

Size: accept to be customized.

Min. Order: 1 unit.

Place of origin: China , Sell to worldwide.

Model A–Regular Rectangular or Square VCD:

Size:150x150mm,200x200mm,300x300mm,350x350mm,400x400mm,500x500mm,600x600mm,700x700mm,and so on…(add 60mm as outer size)

Accept customized size.

Min. order: 1 unit

Model B–Rectangular VCD with worm wheel:

With worm wheel,you can make an accurate adjustment on blade angles.

Size:150x150mm,200x200mm,300x300mm,350x350mm,400x400mm,500x500mm,600x600mm,700x700mm,and so on…(add 60mm as outer size)

Accept customized size.

Min. order: 1 unit

Model A–Circular VCD with multi-blade:

Model B–Round/Circular VCD with one blade:

Model C–Circular VCD with worm wheel:

With worm wheel,you can make an accurate adjustment on blade angles.

• The item  is available for retail and wholesale;
• The place of origin is in China,when you buy one or two,please consider freight(by air or by sea) into the cost;
• Accept bulk order with Container delivery;
• Please contact us online (click here) Or send inquiry message to our email:  ventilation@smartclima.com