Portable Confined Space Ventilator with Flexible Duct
This portable ventilator is designed to supply and exhaust hot air within confined spaces. The PVC exhausted flexible duct enhances its utility for targeted ventilation.




Technical Specifications
Overview
Professional Confined Space Ventilation Solution
This portable ventilation system is engineered to supply fresh air or exhaust hazardous fumes from remote, deep, or confined operating zones. Featuring a high-velocity fan paired with a durable, fire-resistant flexible duct, it ensures optimal air quality and safety in challenging environments like manholes, tunnels, and underground projects. Designed for industrial reliability, the system combines a robust galvanized steel housing with a lightweight, collapsible duct for easy transportation and setup.
Ventilator Specifications
- Motor Construction
- Copper WireRadiating Rib Aluminum Casting Shell
- Housing Material
- Hot-dipped galvanized sheet with automobile coating
- Impeller Material
- Aluminum casting alloy
- Switch Type
- Press or push button
Duct Specifications
Operating Temperature
Standard Dimensions
| Parameter | Value |
|---|---|
| Diameter | 120mm - 1500mm |
| Standard Length | 5m, 10m |
| Featured Size | 300mm x 2m |
- Duct Material
- Fire-resistant PVCHelix steel wireBlack rubber strip
Applications
Suitable Environments
- Manhole ventilation
- Tunnel construction
- Underground projects
- Ship building
- Confined space construction
- Tank cleaning and maintenance



