Busada Group 1 bends are carefully crafted to meet the requirements for clear, transparent, conveyance systems. For over 60 years we have developed propitiatory processes that assure roundness, clarity, and accuracy. Unless otherwise specified, bends are bent to a center-line radius with 8" standard tangents.
Rectangular Tubing Sizes (in) Busada has a broad range of rectangular
tubing used mostly for pneumatic conveyance of packages and bucket-type cups. We also make rectangular sizes to order-- up to
8" square. We also fabricate rectangular tubing from round stock and can provide prototypes to fit your needs. Call the shop for assistance (540-967-2882). Use
the figure on the right to select your tubing. The inner dimensions (x axis) defines area of cup clearance. Tubing is offered in 20' lengths.
One of our cup manufacture customers got creative. Their factory was getting congested by an array of clear pneumatic tubing to the point where they could not visibly detect one cup line from the other. Their engineer wanted an easy way to distinguish the lines visibly and asked for colors. We obliged. The tubing pictured to the right was coated with a colorant that adheres, or rather embeds into the tubing for a permanent colorant. It only embeds to the outside wall so it has no effect on the cup or any FDA or ESF compliance.