High-Temp Flexible Air Duct for Indirect Fuel Oil Heaters | -45°C to 1200°C | NUOENWEI
Indirect Fuel Oil Heater Air Duct is a three-layer composite structure flexible air duct designed specifically for industrial heating systems, addressing two core needs:
- Hot Air Conveying: Highly efficient conduction of hot air generated by oil/gas heaters to the target area (e.g. construction sites, factories).
- Exhaust gas discharge: Safe discharge of combustion exhaust gases, complying with industrial ventilation safety standards.
✅ Extreme adaptability: temperature resistance from -45°C to 400°C (standard model), optional 1200°C ultra-high temperature version.
✅ Engineering-grade protection: spiral steel wire reinforced wear-resistant layer + flame-retardant fibres + chemical-resistant coating to resist vibration, acid and alkali, and abrasion.
Flexible Air Duct for Oil Heaters | Withstand -45°C to 1200°C
Industrial-grade ducting for indirect fuel oil heaters: Deliver hot air efficiently & discharge exhaust safely.
✅ Fireproof ✅ Chemical Resistant ✅ Drag-Resistant Steel Wire
Custom sizes & insulation levels. Free sample for bulk orders!
Related Parameters
|
Material |
special high-temperature fiber coating,fiberglass |
|
Thickness |
0.45mm |
|
Diameter |
100mm-1500mm |
|
Temperature Range |
- 45℃ to + 400 ℃ |
|
Color |
black,gray |
|
Feature |
Flexible, collapsible, easy storage |
Product Advantages
Triple protection structure
- Outer layer: spiral steel wire reinforced wear-resistant layer (can be dragged on the ground)
- Middle layer: glass fibre insulation (thermal insulation/insulation optional grade)
- Inner layer: acid and alkali resistant flame retardant coating (resistant to oil and exhaust gas corrosion)
Extra wide temperature range
Standard: -45°C ~ 300°C | Customised: -45°C ~ 1200°C
Highly efficient application adaptation
- Inner diameter 80mm-1000mm | Length 3.6m/7.6m (support customisation)
- Colour: grey/yellow/black/blue (custom colour available from 1,000 pieces)
Enhanced design for industrial scenarios
Fireproof and waterproof, load-bearing and pressure-resistant, arbitrary bending, suitable for complex site layout.
Application Scenario
Oil/gas heater package
- Connects to indirect-fired heaters to deliver hot air to buildings, tents or equipment.
- Exhausts oil heater exhaust gases to prevent CO₂ build-up (critical safety feature!). .
Extreme Environmental Heating
Temporary heating for construction sites, concrete curing, ground thawing operations.
Industrial exhaust treatment (chemical plants / printing presses / pellet dryers)
Aircraft engine maintenance, military equipment ventilation
Frequently Asked Questions
Contact person: Elaine Guo
Tel.: +8615875732388
E-mail: sales@fsnuowei.com
Add: No. 39 Xingjiao Road, Hecheng Street, Gaoming District, Foshan City, Guangdong Province,China