Spiral Pneumatic Pipes & Tubing

Pneumatic tubing includes spiral-wound metal pipe (galvanized, stainless, aluminum), modular clamp-together ducting, flexible hose, and straight-seam welded pipe. For industrial applications, spiral metal pipe is preferred for its strength and airflow efficiency. Duct Incorporated offers both standard spiral pipe in diameters from 3" to 80"+ and LaserLock modular clamp-together ducting for versatile system configurations.

Duct Incorporated supplies spiral pipes in galvanized steel, galvaneal, stainless steel 304, stainless steel 316, and aluminum. Galvanized is standard for most indoor HVAC and ventilation applications. Stainless steel 304/316 suits corrosive or high-humidity environments, while aluminum offers a lightweight option ideal for applications where weight is a key consideration.

Standard diameters range from 3 inches through 16 inches in defined increments, with larger sizes available up to 80 inches and beyond. Custom sizing is also offered for specialized industrial requirements. The broad diameter range makes these pipes compatible with everything from small workshop dust collectors to large-scale industrial ventilation and material handling systems.

LaserLock is a modular duct system featuring components — including pipe, elbows, adapters, branches, and accessories — that connect via a clamp-together mechanism. This design enables faster installation without specialized tools, simplifies system reconfiguration, and reduces labor costs. It is well-suited for industrial ventilation, dust collection, and material handling applications where system flexibility is important.

Yes. Duct Incorporated offers custom fabrication options for non-standard diameters, lengths, and material specifications. Both the standard spiral pipe line and the LaserLock modular system can be configured for specialized installations. Design assistance and sizing information are available from the support team to help engineers specify the correct components for their application.

Gage standards follow industry specifications based on diameter: 3-inch pipe uses 24 gage, 4- to 13-inch pipe uses 22 gage, and 14- to 16-inch pipe uses 20 gage. Heavier gage for larger diameters ensures structural integrity under the airflow pressures typical of dust collection, pneumatic conveying, and industrial ventilation systems.