Dust collection systems require dust pipe fittings to allow branches from the main trunk line to the individual machines running. Dust Collection Fittings at Rockler: Coupling, Connectors, & More JavaScript seems to be disabled in your browser. Dust collection fittings come in many sizes and shapes. A necessary diversity of fittings to meet design requirement does not exist. 93 Spiral pipe fittings can be connected using Spiral Pipe Adapters or by welding Angle Rings Flanges to … Also, plastic pipe elbows have a very short radius and plastic tee fittings are improper for dust removal. It is these types of problems that lead to an inefficient dust collection system. Essort Dust Collector Tube, Universal Vacuum Hose Pipe Antistatic Vacuum Cleaner Hose for Air Conditioning, Flexible Wood Dust & Chip Extractor, 2M, Outer 39MM/ Inner 32MM 2 price £ 4 . All duct work, also known as blowpipe, including spiral pipe, fittings and flexible hose are truly modular and adaptable to metric, rolled edge, angle iron ring or any older dust collection components. Clean easier and faster with Rockler's selection of dust collection fittings. This allows you to easily make changes or expand your present system in the future. Standard, Snap-Lock ductwork may collapse under the high suction pressures of larger dust collection systems, and in those installations spiral pipe is absolutely necessary. Find the best selection of blast gates, T fittings, Y fittings, 3 way fittings, reducers, union fittings, swivel fittings, ports and port caps, flanged fittings and many more options. Plastic pipe systems are not designed for dust collection use.