product
Positive Pressure Air Duct
Large flexible air-supply duct for mines, tunnels, construction and temporary high-volume ventilation.
| Catalog Number | P26 |
|---|---|
| Temperature Range | -20°C to +80°C |
| Available Diameter | Ø300-1500 mm |
| Working Pressure | Positive-pressure ventilation |
| Material | Flame-retardant coated fabric with reinforced seams and suspension points |
Product Overview
P26 carries fresh air from local fans into underground or enclosed working areas.
Diameter, seam strength, suspension spacing and coupling style are configured around fan pressure and installation length.
Key Features
• Large-volume air delivery
• Flame-retardant coated fabric
• Hanging points and coupling options
• Long custom sections
Typical Applications
• Mines
• Tunnels
• Construction sites
• Emergency fresh-air supply
Custom Manufacturing
As a China industrial flexible duct manufacturer, Jouduct can adapt diameter, length, wall construction, reinforcement, end cuffs and connection details. For Positive Pressure Air Duct enquiries, provide the conveyed medium, normal and peak temperature, pressure or vacuum, connection geometry, installation movement and estimated quantity so the construction can be reviewed against the actual duty.
Selection and Quotation Checklist
The catalog reference for this flexible duct is Flame-retardant coated fabric with reinforced seams and suspension points, with a stated temperature range of -20°C to +80°C, diameter range of Ø300-1500 mm and working-pressure reference of Positive-pressure ventilation. These values are a starting point for selection. Confirm the complete application, including external heat, bend radius, chemical exposure and destination-market requirements, before finalising a custom or bulk order.
Request a quote
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