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.
Automatic Gates (DC Voltage)
Automatic gates utilize an electric solenoid to control compressed air as it is delivered to open and close pneumatic cylinders. The solenoids are available in varied voltages (12/24, 120/220 DC). They can be wired to any electrical source and are typically wired so that the electric gates open when the machine or process is in need of dust/fume collection.
- Available in 3" to 24" diameter.
- Also known as Blast Gates, Valves, and Slide Gates.
- 12/24V AC/DC, 120 or 220 volts available.
- Diameters are +/- 1/8 inch.
- Cylinder requires 90 psi to operate.
If you need AC voltage, please view our Automatic Gate (AC Voltage) here.
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