Product Catalog

Semi-rigid polymer branch tube accessories for mine and tunnel ventilation.

 Features:

• Fabricated from our thickest grade (XD) RigiFLEX-FR polymer material.
• Accessories include fan adapters, transitions (from steel or fiberglass tubing, or to FlexLine), tees, smooth radius elbows, laterals, wyes, control dampers, reducers and more. 
• Accessories offer industry-leading high-efficiency airflow and low-leakage coupling.
• Available for positive and negative pressure applications.
• Hi-visibility safety green color.
• Quick-to-install coupling system.
• Fire Resistant for mine safety and to meet local codes.
• For shipping and storage HardLine Ducting is compressed down to help reduce cost.

Specifications:

Diameter Range: 14” – 72” (356mm – 1830mm)
Standard Length: 8’ and 10’ (2.45m, 3.05m). Longer lengths available.

Material:

• Fabricated using XD (Extreme Duty) RigiFLEX-FR polymer material.
• RigiFLEX-FR offers a consistent and smooth surface to maximize airflow efficiency.
• Polymer does not fracture, de-laminate or lose bond.
• Safe to handle as there are no fibers that fracture, cut or contaminate the air.