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Galvanized Steel Round HVAC Air Spiral Duct (SD)
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:
High quality on material, long service life
Saving material.
Least resistance, good tightness
Joint seaming.
Linking by high quality steel flange.
Seal strip is used on the connector.
Less air leakage, reduce energy consumption, save operating cost.
Application:
It is mainly applied to ventilation, purification, smoke prevention and exhaustion system in open or widen space.
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.Complete accessories production and distribution make it easier to install.
3.Duct’s size and appearance can be customized according to customer request.
4.OEM is available.
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 |
Our company:
Eran was established in 2005, whose plant covering an area of over 10,000 square meters. We are a professional enterprise and specialized in ventilation system products design, manufacture, sale and installation.
There are 3 set of advanced production lines with numerical control, advanced shearing, bending and stamping equipment, and precision plasma cutting & vent processing machine. By using of the advanced BIM technology and assembly line operation, Eran Equipment’s technological level and production capacity has arrived at the leading position of this industry. The company has passed ISO9001 Quality Management System, ISO14001 Environmental Management System and GB/T28001 Occupation Health Safety Management System.
Our service:
- Your inquiry and question will be replied within 24 hours.
- Professional foreign sales staff gives you best service.
- Our products include: ventilation fan, air duct, air valve, air vent, plenum chamber, muffler, soft connecter and accessories
- All our products will be provided with best quotation, excellent quality and prompt delivery.
- Sample is available by express.
-
OEM is available
Send Inquiry to This Supplier
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