Confined Space Ventilation Ducting

Allegro statically conductive ductings are lightweight, retractable ducts, manufactured for maximum air handling and dual-direction flow with minimum friction loss. The ductings feature single ply, constructed with vinyl and polyester materials and a neoprene coating which offer temperature resistance up to 250 degrees F. These statically conductive ductings are incorporated with expanded strong grounding wire at each end. Meets ASTM Specs and UL-94-VO requirements and is rated to 1000000 OHMS or less, per square inch. Choose from a range of this statically conductive ducting, available in 8, 12, 16 and 20 inch diameters.

Allegro standard ducting have lightweight and retractable design, intended for maximum air handling capabilities and are built for dual direction flow with minimum friction loss. They feature vinyl and polyester materials with PVC covering which make them suitable for use in rough and harsh climatic conditions. These ducts further feature non-collapsible design and a yellow with dark climate strip for perceivability at work and also meet ASTM 227 specifications. Choose from a broad range of these standard ducting, available in 760 and 791 CFM options.

Air Systems International offers ventilation air duct hoses to vent air, light gases, smoke, water vapours and heated / chilled air. These hoses feature vinyl polyester construction to offer flexibility and withstand rough handling. They include belt & buckle straps to secure them to the blower flanges.

Americ ventilation ducts direct fumes & foul air outside and draws fresh air into enclosed spaces. They feature PVC, vinyl coated polyester construction to withstand UV-radiation, humidity & extreme environmental conditions and can easily connect to ventilator fans or blower lips for negative or positive airflow. Further, these UL-listed ducts have easy retractable Schafer duct hoses to handle large volumes of air at low pressures and can collapse into the conveniently attached carrying bags. They are integrated with quick connect couplers, reducing media spillage and are available in lengths of 15 & 25 inches.
Raptor Supplies also offers Americ Disposable Ventilation Duct that can be cut in the lengths as required.

Air Systems International Saddle Vent ventilation systems function as a fresh air conduit to workers in confined spaces by eliminating the need for removing air ducts each time a worker needs to enter or exit. Each kit includes an air duct installed on the bottom of the Saddle Vent to supply fresh air to workers and remove harmful gases. These units come with a 90 degree elbow that permits rotation of the intake duct to the desired position.
We additionally offer vinyl constructed duct hoses having a retractable, wire-reinforced design with adjustable belt straps on both hose ends. They can handle a maximum temperature rating of 180 degrees Fahrenheit.