Choosing industrial ductwork shouldn’t come down to the price per foot of straight pipe. While spiral pipe may offer a lower initial material cost, US Duct and US Tubing are designed as complete systems that provide advantages in installation speed, durability, adjustability, sealing, and long-term value. This article compares spiral pipe with US Duct and US Tubing, highlighting key differences in construction, connections, leakage performance, field installation, and lifecycle costs. US Duct offers a strong, modular, adjustable solution for dust collection, most fume applications, and industrial air movement, while US Tubing provides a guaranteed leak-free connection for applications where air or fluid cannot escape. With clamp-together installation that can reduce installation time by approximately 70%, plus components that can be disassembled, modified, and reused, US Duct and US Tubing can deliver value well beyond the initial material price. The right choice ultimately depends on the system’s specific requirements for strength, sealing, installation speed, adjustability, and long-term flexibility.
Oil Mist Curbs
It’s simply not possible to tighten a worm clamp tightly enough to stop flex hose connections from leaking. The result is safety and housekeeping issues caused by coolant leaking onto equipment and floors. Oil mist curbs capture these leaks at the source, where weep holes funnel the coolant back into the system.
- The curbs allow the hose to leak but capture it in a curb fully welded around an adapter.
- As the oil leaks, it leaks into the curb. Small weep holes drilled at the base of the curb allow the oil to weep/leak back into the machine.
- Diameters are +/- 1/8 inch. Galvanized Metal.
*The actual product may differ from the product image.
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