Wire diameter: 1.5mm - 2.5mm
Screw size: M5*30 - M8*80
Material: W1 / W4
Double Wire Hose Clamp, also known as Twin Wire Clamps or Wire Worm Gear Clamps, are a specialized type of light-duty, adjustable hose clamp characterized by their construction from two parallel, intertwined steel wires. They are a cost-effective and simple solution for securing hoses, ducts, and flexible connections in low-pressure applications.This type wire hose clamps are perfectly used for Spiral Hose.
Key Features of double wire hose clamp
| Part No | Dimension Range | wire dia | screw |
| DWW114 | 11-14 | 1.5 | M5×30 |
| DWW116 | 13-16 | 1.5 | M5×30 |
| DWW118 | 15-18 | 1.5 | M5×30 |
| DWW120 | 17-20 | 1.8 | M5×30 |
| DWW122 | 19-22 | 1.8 | M5×30 |
| DWW124 | 20-24 | 1.8 | M5×30 |
| DWW126 | 22-26 | 1.8 | M5×30 |
| DWW128 | 24-28 | 1.8 | M5×30 |
| DWW130 | 26-30 | 2.2 | M6×40 |
| DWW132 | 28-32 | 2.2 | M6×40 |
| DWW135 | 31-35 | 2.2 | M6×40 |
| DWW138 | 34-38 | 2.2 | M6×40 |
| DWW140 | 35-40 | 2.2 | M6×40 |
| DWW142 | 37-42 | 2.2 | M6×40 |
| DWW145 | 40-45 | 2.2 | M6×40 |
| DWW148 | 43-48 | 2.2 | M6×50 |
| DWW150 | 45-50 | 2.2 | M6×50 |
| ... | |||
| DWW1120 | 113-120 | 2.5 | M8×80 |
Material & Design:
Band: Formed from two parallel, galvanized low-carbon steel wires (or stainless steel wires in corrosion-resistant versions). These wires are often twisted or braided together to increase strength and prevent separation.
Housing: A simple, stamped worm gear housing (or "saddle") made of the same material. It is typically spot-welded or mechanically attached to the wire band.
Screw: A galvanized or zinc-plated steel screw with a standard slotted or hex head. The screw threads engage with the spaces between the two parallel wires to create the tightening mechanism.
Working Principle:
The clamp operates on a basic worm drive principle.
Turning the screw causes the housing to ride along the threaded path created by the two wires, pulling the free end of the band and reducing the clamp's diameter.
This simple mechanism provides full-circle, 360-degree compression.
Typical Applications:
Due to their limitations, these clamps are used in non-critical, light-duty systems:
Automotive: Air intake resonator/duct connections, crankcase ventilation (PCV) hoses, vacuum lines, overflow tank hoses.
Home Appliance & HVAC: Securing drain hoses, condensate lines, vent ducts on dryers, and low-pressure air handler connections.
General Purpose: Dust collection systems, shop vac hoses, lawn equipment, and securing fabric or plastic ducting.
Q&A of Double Wire Hose Clamp
Q: When should I use a double wire hose clamp instead of a worm gear clamp?
A: Double wire clamps are specifically designed for spiral-reinforced or corrugated hoses. The wires seat into the grooves between the spirals, providing a tighter seal that a flat band clamp cannot achieve on these types of hoses.
Q: Are these wire clamps suitable for high-pressure applications?
A: Yes, the dual-wire design provides concentrated clamping force, making them ideal for heavy-duty suction and discharge applications in agriculture and industry.
Q: What materials are available for your wire clips?
A: We offer W1 (Zinc Plated Carbon Steel) for general use and W4 (AISI 304 Stainless Steel) for environments requiring high corrosion resistance.
