Galvanized Steel Rectangle Air Duct With Steel Flange (ASF)
Description: ASF air duct with steel flange is made of galvanized steel sheet, and should be defined as one type of traditional air ducts. Because of its great tightness on connection, it is widely used in ventilation system, and still to be the most reliable type on duct at present.
Our company equips 3 sets of advanced production lines with numerical control, 3 sets of plasma cutting machines, 2 steel flange production lines and 3 modern paint spraying workshops, to guarantee the production efficiency and quality. The annual production capacity of such duct has been up to 900,000 square meters.
Features: High quality on material, long service life
The long side of duct is reinforced.
Joint seaming.
Flange connection by spring clip.
High quality steel flange.
Seal strip is used on the connector.
Less air leakage, reduce energy consumption, save operating cost.
Outgoing product should be semi-finished (L-type), which is easy to deliver and install.
Flange to be finished, and easy to install.
Application:
It is mainly applied to air conditioning, ventilation, purification, smoke prevention and exhaustion system.
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
Length of Duct (mm) |
Thickness under 0-1500Pa |
Thickness under 1500Pa min |
320max |
0.5 |
0.75 |
320-630 |
0.6 |
0.75 |
630-1000 |
0.75 |
1.0 |
1000-1250 |
1.0 |
1.0 |
1250-2000 |
1.0 |
1.2 |
2000-4000 |
1.2 |
As required |
Flange Specification
Length of Duct (mm) |
Bolt |
Steel Flange |
630max |
M6 |
∠25×3 |
630-1500 |
M8 |
∠30×3 |
1500-2500 |
M8 |
∠40×4 |
2500-4000 |
M10 |
∠50×5 |
Note: Sheet thickness in smoke prevention and exhaustion adopt the standard under high pressure (1500 Pa min).
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.
Welcome to contact me for enquiry and latest information.
Send Inquiry to This Supplier
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