Fire Resistant Expandable Semi-Rigid Pure Aluminum Flexible Duct
This duct is specifically produced for low and medium pressure
heating, cooling, ventilation, exhaust and air conditioning
Airtight aluminium flexible ducts are produced from multi layer
aluminium strengthened with high tension hard steel spring wire. It
has high elasticity and flexibility.
It can be easily fitted to circular, oval or rectangular
connectors. In case of fire no toxic or poisonous gases are
|Material of Duct||Aluminum|
|Thickness of Duct||0.1-0.11mm|
|Temperature Range||15°C/+315 °C|
|Operating Pressure||3000 Pa(max)|
|Maximum Air Velocity||30 m/s|
|Available Diameters||70mm - 250mm|
|Available Inches||2" - 14"|
|Standard Length||3 m , customized|
1.Has high flexibility and axial compressibility.
2.In case of fire or high temperature, there is no toxic gas.
3.It have been tested on fire resistance.
4.No corrosive--not corrosive the aluminum pipe and metal parts.
5.Durability-- not decay, mildew.
6.Semi-rigid aluminum flexible pipe no air leakage.
- Surface is processed by anodic oxidation, so it is smooth, clean,
beautiful, corrosion resistance.
- Reasonable design, superior materials, manufacture of high
precision, complete variety, easy installation and cleaning.
- Range hoods
- Dryer vent
- Bathrooms use with heating
- Air conditioning systems
- Water heater
- Air exhausting
Q1. Can I get any discount?
A:The price is negotiable, we can offer you discount according to
your order quantity.
Q2. How much are the shipping costs?
A:Shipping cost is charged by the package’s weight and related to
the shipping methods you choose and your destination.
Q3. Do you offer samples?
A:Yes, we can send a sample to you in order to check the quality.
Q4. How many styles for my select?
A:Many types for your choose or as per customized.
Q5. Tell me your company’s strength, because I want to place order
A: We cooperate with many factories and we have many famous clients
around the world.
Our clients choose us for reasons:
1. We pay attention to the quality as company life
2. We look into the details and timely delivery guaranteed
3. Pleasant service and respond quickly
4. Reasonable price
5. Around 2 hours to Shanghai , 60 km distance to the Ningbo
You will find it's the best choice for doing business with us!
Packing & Delivery
Estimated Delivery Date: we always ship the goods from Ningbo or
After we receive the 30% deposit, we will arrange the bulk in 25
Customer can check our usual way of package before we load the bulk
on truck as below photos.
Our package is seaworthy and in solid quality in order to avoid
unexpected weather during the shipment.
We can also ask our carton supplier to follow buyer`s instructions
if there is any special requirements.