Manufacturer Flexible duct, Semi rigid flexible duct, Kitchen chimney pipe Uninsulated flexible duct

Product Description: 
Manufacturer Flexible duct, Semi rigid flexible duct, Kitchen chimney pipe Uninsulated flexible duct he corrugated aluminum is twisted to form a continuous airtight lock-seam AS-type air duct is suitable for heating, ventilation and air conditioning systems.
We manufacture below types of Flexible ducts: 
 Single layer flexible ducts 
 Double layer flexible ducts 
 Insulated flexible ducts 
 Thermal insulated flexible ducts 
 Acoustic flexible ducts 
Construction Materials
The air duct is made entirely of sheet metal coil material is twisted to form a continuous airtight lock-seam corrugations and Joints. We provide with below different materials as per customer application. 
o Aluminium alloy steel sheets 
o Stainless steel 

o Galvanised sheets 
Technical data
o Operating Pressure (inches water column)
o Positive = 6 inches H²O (1.5 kPa)
o Negative = 6 inches H²O (1.5 kPa)
o Operating Temperature Range
o Minimum = -20°F (-28°C)
o Maximum = 435°F (224°C)
o Velocity (feet per minute)
o 5, 000 f.p.m. (25 m/sec)
o Surface Burning Characteristics
o Maximum Flame Spread = 0
o Maximum Smoke Development = 0
Standard Sizes 
The ducts are produced with 2mtr length normally and ranges from 
3”, 4”, 5”, 6”, 7”, 8”, 9”, 10”, 12”, 14”, 16”, 18” inches
Application Industries:
o Air pollution control equipments
o HVAC ducting
o Powder transportation industry
o Cement plants
o Wastewater Treatment Plants
o Petrochemical Plants
o Laboratory Exhaust, Glass and Metal Foundries 
o Clean Rooms
o Plating & Metal Finishing Facilities 
o Tunnel ventilations 
o Pile foundations 
o Pre casting pillars 
o Machine basement precast supports 
o Pulp and Paper Industry, Marine Exhaust Systems, Food Processing Facilities 

Contact details 
Cnc Associates 
No.61/1, 2nd cross, Margondanahalli main road, Kanakanagar, 
Horamavu channasandra, Bengaluru - 560036 

Ph : +91 9902070764 
+91 9343775040 
080-64518474 
080-64518475 

cncassociates@gmail.com 

Click Here 


Client list 
M/s.Bharath electronics Limited 
M/s.Sansera Engineering 
M/s.Bosch 
M/s. Bharath earth movers Ltd 
M/s.Air comfort system 

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