POWERTEC USA
4" Double Wire Dust Collection Hose Clamps (70101)
The Superior Seal for Spiral-Wire Hoses
The POWERTEC 70101 is an industrial-strength 5-pack of 4-inch double wire hose clamps, specifically engineered for the unique challenges of woodworking dust collection. Standard flat-band clamps often struggle to create an airtight seal on corrugated spiral-wire hoses, leading to suction loss and messy leaks. These specialized clamps feature a double-loop wire construction that sits perfectly between the coils of your hose, providing concentrated, high-pressure contact points that lock the hose to your machine ports and fittings with zero slip.
Manufactured from premium carbon steel with a protective zinc coating, these clamps are built to resist the humid environments of busy workshops. The heavy-duty bolt mechanism can be tightened with either a Phillips screwdriver or a hex head wrench, allowing you to apply significant torque for a vibration-resistant hold. Whether you're connecting a new table saw or rebuilding a central manifold, these clamps provide the reliability your vacuum system requires.
- Precision Sealing: Double-wire design exerts equal pressure around the entire circumference of spiral hoses.
- Corrosion Resistance: Zinc-plated finish protects against rust and abrasion from sawdust and workshop chemicals.
- Tool-Friendly Adjustment: Features a versatile hex-head bolt that accommodates standard wrenches and screwdrivers.
- High-Torque Performance: Carbon steel build prevents the stripping or bending common with lightweight alternatives.
- Leak-Proof Connections: Maintains consistent pressure to eliminate "whistling" air leaks in high-CFM systems.
Technical Specifications
- Nominal Diameter: 4 inches
- Clamping Capacity: Adjustable 3-1/2" to 4-3/8"
- Material: Heavy-Duty Carbon Steel
- Finish: Zinc Coated (Anti-Corrosive)
- Drive Type: Hex Head / Phillips Bolt
- Pack Quantity: 5 Individual Hose Clamps
Essential Workshop Applications
- Table Saw Dust Ports
- Jointer & Planer Chutes
- Router Table Dust Boxes
- Central Manifold Drops
- Flexible PVC Ducting
- Industrial Vacuum Hoses
- Pool Pump Drainage
- HVAC Ventilation Hoses
POWERTEC is a leading manufacturer of high-quality woodworking machinery, tools, and dust collection accessories. We are committed to workshop excellence, providing the durable, intuitively designed components that keep your system running at peak efficiency and your shop air clean.