Product introduction
Galvanized Steel Round Air Spiral Duct (SD)
Product description
Round air duct is made of galvanized steel sheet, or stainless steel. Spiral duct can be stronger than circular duct on the basis of same material.
Features:
1. High quality on material, long life
2. Saving material.
3. Least resistance, good tightness
4. Linking by high quality steel flange.
5. Less air leakage, reduce energy consumption, save operating cost.
Specification:
Sheet Thickness
|
Diameter of Duct (mm)
|
Thickness
|
|
320max
|
0.5
|
|
320-450
|
0.6
|
|
450-1000
|
0.75
|
|
1000-1250
|
1.0
|
|
1250-2000
|
1.2
|
|
2000-4000
|
As required
|
Flange Specification
|
Length of Duct (mm)
|
Bolt
|
Steel Flange
|
|
280-630
|
M6
|
∠25×3
|
|
6360-1250
|
M8
|
∠30×3
|
|
1250-2000
|
M8
|
∠40×4
|
Advantage:
1. Advanced mold equipment, professional design and assembly line operation make sure high quality and efficiency, save materials and reduce the investment on projects.
2. The distribution system is perfect by delivery of all related accessories.
3. Duct’s size and appearance can be customized according to customer request.
4. OEM is available.
Application:
It is mainly applied to ventilation, purification, smoke prevention and exhaustion system in open or widen space.
Welcome to contact me for enquiry and latest information.
- Material: galvanized steel sheet, or stainless steel
- HVAC system
- Product description: Air duct is an important part of ventilation system. It can delivery large amount of air volume in a long distance.
|
