Aluminum semi-rigid flexible duct for air-condition or havc manufacturer OEM

Specifications

1. semi-rigid aluminum duct (HVAC system)
2. free sample
3. SO9001 certification

Aluminum semi-rigid duct

 1AS-type air duct is designed for wherever Class 1 air duct is required

 2The corrugated aluminum is twisted to form a continuous airtight lock-seam

Construction Materials
The air duct is made entirely of aluminum that is twisted to form a continus airtight lock-seam.

Operating Pressure (inches water column)
Positive = 6 inches H²O (1.5 kPa)
Negative = 6 inches H²O (1.5 kPa) 

 

Operating Temperature Range
Minimum = -20°F (-28°C)
Maximum = 435°F (224°C) Velocity (feet per minute)
5,000 f.p.m. (25 m/s)

Surface Burning Characteristics
Maximum Flame Spread = 0
Maximum Smoke Development = 0 

 

Available Diameters
3, 4, 5, 6, 7, 8, inches 

Available Lengths
10 feet

Parameter list 

 

Material of Duct				aluminum
Thickness of Duct				upon request
Fire Resistance				Limited combustibility
Temperature Range				-30 °C/+250 °C
Operating Pressure				2000 Pa
Maximum Air Velocity				30 m/s
Available Diameters				50mm - 300mm
Available Inches				2" - 14"
Standard Length				3 m
Packing				Cardboard box

FAQ

 

1.Q:Are you a factory or trading company?
A:We are a factory.
 
2.Q:Where is your factory located? How can I visit there?
A:Our factory is located in Shanghai City,China. All our clients, from home or abroad, are warmly welcome to visit us! 
 
3.Q:What is the material of your products?
A:The material are aluminum and stainless steel. We can also choose material as customers’ requirement.
 
4.Q:How can I get some samples?
A: We are honored to offer you samples. 
 
5.Q:How does your factory do regarding quality control?
A:Quality is priority. Xuanyuan air conditioning equipemt  people always attach great importance to quality controlling from the very beginning to the very end.
No matter if you are a wholesaler or retailer,as long as you are in the field of  Semi-rigid Aluminum Duct  for HVAC Systems or want to get into this field,contact me!