Pre-Conditioned Air Ducting

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RAMPTECH® Bridge Cool Double Insulated Wire-Reinforced Ducting

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Product Sheet  

Innovative design, longer life. Unbeatable cost efficiency.

Unique 4-ply construction...featuring an outer layer of white black-out material designed to block the sun’s UV just one of the many benefits of this ducting designed specifically for fixed jet bridge applications. RAMPTECH® bridge cool double insulated wire-reinforced ducting also provide a vast array of additional benefits, including greater product life than virtually any other brand.

Other important advantages include double insulation layers that act as a radiant heat barrier, keeping the heat out while making certain that the cool stays in – enabling A/C units to operate more effectively. Plus, two helixes of wire reinforcement support the duct, assuring that the ducting retains its shape. The bottom line? RAMPTECH® bridge cool double insulated wire-reinforced ducting delivers the utmost in performance and cost efficiency.

The Outer Layer

The 16 oz./yd.2 (542 g/m2) opaque, high-polish white PVC/polyester outer shell is designed to shield pre-conditioned air from the heating effects of the sun’s rays. The outer shell features mold and mildew inhibitors and is UV stabilized for protection against harmful sun degradation.

The Outer Insulation Layer

The outer insulation layer is a patented polypropylene fabric that is metalized on one side for superb radiant heat insulation. Its unique construction allows the material to flex without cracking or flaking. The material is also designed to inhibit growth of fungi and bacteria.

The Inner Insulation Layer

The inner insulation layer consists of stitch-bonded polyester insulation similar to the high performance material found in cold weather clothing and camping products.

The Inner Layer

The inner sleeve is made of VentaTex® 11-1812 high strength material, an 11 oz./yd.2 (373 g/m2), threeply PVC fabric VentaTex® 11-1812 is specially designed to eliminate delamination commonly found in other inner liners. It is constructed by compressing high-tenacity, high-density polyester yarn between PVC films.



-20° to 180° F (-29° to 82° C)


8", 12" and 14" (203.2 mm, 304.8 mm, 355.6 mm) Other diameters available upon request.


Per Cusomer Specification


High-Polish White


Soft Cuff, sized per application requirement

Pair with RAMPTECH® Non-Metallic PCA Adaptors

RAMPTECH® PCA 8 to 8 Adaptor RAMPTECH® PCA 8 to 8 45° Angle Adapter RAMPTECH® PCA 8 to 8 360° Swivel Adapter RAMPTECH® PCA 8 to 8 45° Angle & 360° Swivel Adapter