
MineVent®
Hi-Strength flexible fabric tubing for positive high-pressure airflow in mine and tunnel ventilation.
FEATURES:
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Hi-Strength heat-sealed product construction.
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Hi-visibility colors.
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Industry-leading continuous inline suspension seam.
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Available with a selection of hanging and levelling accessories for horizontal or vertical installations.
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Also available for vertical installation.
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Fire Resistant for mine safety and to meet local codes.
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High efficient and quick coupling options available.
SPECIFICATIONS:
Diameter Range: 12” – 120” (305mm – 3050mm)
Standard Length: 25’, 50’ and 100’ (7.6m, 15.2m, 30m). Longer lengths available.
FABRIC:
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Hi-Strength PVC extrusion-coated polyester base substrate.
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Fire resistant (self-extinguishing).
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Phthalate-Free.
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Lead-free.
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Mold and mildew resistant.
TwinDuct™
Hi-Strength oval-chambered flexible fabric tubing for mine and tunnel ventilation.
FEATURES:
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Designed to maximize headroom in drift/tunnel by 25%.
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Hi-Strength product construction.
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Hi-visibility colors.
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Industry-leading continuous inline suspension seam.
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Fire Resistant for mine safety and to meet local codes.
-
High efficient and quick coupling options available.
SPECIFICATIONS:
Diameter Range: 18” – 72” (460mm – 1830mm)
Standard Length: 25’, 50’ and 100’ (7.6m, 15.2m, 30m). Longer lengths available.
FABRIC:
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Hi-Strength PVC extrusion-coated polyester base substrate.
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Fire resistant (self-extinguishing).
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Phthalate-Free.
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Lead-free.
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Mold and mildew resistant.


MineDuct™
Hi-Strength wire reinforced flexible ventilation ducting manufactured for positive or negative pressure in mine and tunnel applications.
FEATURES:
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Tubing reinforced using a continuous high tensile wire that is helically-pitched to handle application specific pressures. The pitch ranges from 2” to 6” (5cm – 15cm).
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Positive and negative pressure capability.
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Hi-Strength product construction.
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Fire Resistant for mine safety and to meet local codes.
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High efficient and quick coupling options available.
SPECIFICATIONS:
Diameter Range: 12” – 72” (305mm – 1830mm)
Standard Length: 10’, 15’ and 25’ (3m, 4.6m, 7.6m).
FABRIC:
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Hi-Strength PVC extrusion-coated polyester base substrate.
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Fire resistant (self-extinguishing).
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Phthalate-Free.
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Lead-free.
-
Mold and mildew resistant.
FlexLine Accessories
Hi-Strength flexible branch accessories for ventilation in mine and tunnel applications.
FEATURES:
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Fan adapters, smooth radius elbows, tees, laterals, wyes and various transitions engineered for high-pressure and durability.
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Hi-Strength product construction.
-
Fire Resistant for mine safety and to meet local codes.
-
High efficient and quick coupling options available.
SPECIFICATIONS:
Diameter Range: 12” – 120” (305mm – 3050mm)
FABRIC:
-
Hi-Strength PVC extrusion-coated polyester base substrate.
-
Fire resistant (self-extinguishing).
-
Phthalate-Free.
-
Lead-free.
-
Mold and mildew resistant.
FlexLine Repair Parts
Repair kits and sleeves for FlexLine tubing and accessories.
FEATURES:
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FlexLine zipper-repair sleeves to fix holes and damage to MineVent and TwinDuct.
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FlexLine repair kits available with storage bag, adhesive-backed fabric patches and stapler/staples.
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Fire Resistant for mine safety and to meet local codes.
