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.
Dustek Model Dusty JR-31 Dust Collector
Details
The Dustek "DUSTY" Model JR-31 (previously the JR-30) is a high-efficiency, mobile dust collection system engineered for professional versatility. Powered by a 3 HP, single-phase TEFC motor, this unit delivers a powerful 1,200 CFM suction capacity, providing an industrial-grade solution for shops requiring portability without sacrificing performance.
Key Technical Specifications
| Feature | Specification |
|---|---|
| Motor | 3 HP, Single Phase (230V) TEFC / 3,450 RPM |
| Suction Capacity | 1,200 CFM |
| Impeller | 12″ Precision Balanced Steel |
| Filtration Rating | 30 Microns |
| Sound Level | 72 dB |
| Inlet Size | 6″ (Includes Triple Manifold) |
| Inlet Height | 12.5″ from floor |
| Storage Capacity | 24 Cubic Feet |
| Top Bag Length | 32″ |
| Weight | 185 lbs. |
| Dimensions | 22″ x 79″ x 61″ |
Professional Grade Features
- TEFC Motor: The Totally Enclosed Fan-Cooled motor ensures internal electrical components remain dust-free for maximum service life.
- Magnetic Starter: Features a push-button magnetic starter for superior electrical protection and safety.
- Steel Impeller: The 12-inch steel impeller is built to withstand high-velocity debris that would damage standard plastic or aluminum fans.
- Full Mobility: Heavy-duty casters come standard, allowing the unit to be moved easily for temporary installations or layout changes.
What’s Included?
- (1) 32" Top Filtration Bag (30-micron rating).
- (1) Cloth or Plastic Collection Bag (24 cu. ft. capacity).
- Removable Triple-Inlet Manifold: For multiple machine connections.
- Mobile Caster Kit: For shop-wide portability.
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Operational Documentation: Complete manual and parts list.
**This item ships via freight carrier on a pallet or crate. Shipping costs will be calculated based on your delivery address and invoiced separately after checkout. Additional fees may apply for liftgate service, residential delivery, or inside delivery.
Talk to a Duct Guy or Gal
Get started on a solution tailored to your needs, or explore our range of inline separators, self-dumping hoppers, and bag houses for even more ways to optimize your workspace.


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