| Material: | Aluminum |
|---|---|
| Usage: | for Air Conditioner |
| Application: | Transportation |
| Shape: | Round |
| Performance: | Low Noise |
| Certification: | CE |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
Flexible ducts (also known as flex) are typically made of flexible plastic over a metal wire coil to shape a tube. They have a variety of configurations. In the United States, the insulation is usually glass wool, but other markets such as Australia, use both polyester fibre and glass wool for thermal insulation. A protective layer surrounds the insulation, and is usually composed ofpolyethylene or metalised PET.
Flexible duct is very convenient for attaching supply air outlets to the rigid ductwork. However, the pressure loss is higher than for most other types of ducts. Kinks in flexible ducting must be avoided. Some flexible duct markets prefer to avoid using flexible duct on the return air portions of HVAC systems, however flexible duct can tolerate moderatenegative pressures.
Spectification:
| Model | Size | Steel Wire Spacing (MM) |
|
| single layer | Double layer | ||
| VDFR-S03*10 | VDFR-D03*10 | 3" x 10M | 15 |
| VDFR-S04*10 | VDFR-D04*10 | 4" x 10M | 25 |
| VDFR-S05*10 | VDFR-D05*10 | 5" x 10M | 30 |
| VDFR-S06*10 | VDFR-D06*10 | 6" x 10M | 30 |
| VDFR-S08*10 | VDFR-D08*10 | 8" x 10M | 35 |
| VDFR-S10*10 | VDFR-D10*10 | 10" x 10M | 40 |
| VDFR-S12*10 | VDFR-D12*10 | 12" x 10M | 45 |
| VDFR-S14*10 | VDFR-D14*10 | 14" x 10M | 45 |
| VDFR-S16*10 | VDFR-D16*10 | 16" x 10M | 45 |
| VDFR-S18*10 | VDFR-D18*10 | 18" x 10M | 45 |
| VDFR-S20*10 | VDFR-D20*10 | 20" x 10M | 45 |
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}