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Description
Industrial Fastening & Sealing — Worm Drive Series
The Clamp That Holds When Everything Else Is Under Pressure
Engineered for large-bore hose assemblies where a compromised seal is not an option — this Size 11.5 worm drive clip delivers uniform, high-torque clamping across the full 260–292mm range.
At 260–292mm, this is a large-format clamp built for serious work. Whether you are securing flexible ducting on an industrial extraction system, clamping a large-bore coolant hose on a commercial vehicle, or sealing an agricultural irrigation line, this worm drive clip provides the clamping force and corrosion resistance the job demands. The stainless steel band and housing resist rust, chemical attack, and UV degradation — performing reliably in environments where lesser clamps fail within a season.
The precision-cut worm drive thread engages smoothly and locks under load, distributing clamping pressure evenly around the full circumference of the hose. There is no pinch point, no uneven stress, and no risk of the hose wall being cut or deformed during installation. Tighten with a standard flat-blade or hex-head screwdriver — no specialist tooling required.
Key Features
Full-Range Adjustability
Continuously adjustable from 260mm to 292mm — a single clamp covers the full tolerance range of your hose assembly without the need for multiple sizes.
Stainless Steel Construction
Corrosion-resistant band and housing withstand moisture, salt spray, oils, and mild chemicals — suitable for outdoor, marine, and industrial environments.
Heavy Duty Worm Drive
Precision-formed worm gear thread delivers high clamping torque with smooth, controlled tightening. Maintains grip under vibration and thermal cycling.
Uniform Sealing Pressure
The perforated band distributes load evenly around the hose circumference, eliminating leak paths and preventing hose deformation at the clamp point.
Tool-Compatible Drive Head
Standard flat-blade or hex-head screwdriver compatible. No proprietary tools needed — install and re-torque quickly in the field or on the workshop floor.
Re-Usable & Re-Torqueable
Unlike single-use crimp clamps, this worm drive design can be loosened, repositioned, and re-tightened — ideal for maintenance-intensive installations.
Typical Applications
- Large-bore industrial ducting and extraction systems
- Commercial vehicle and HGV coolant and air hose assemblies
- Agricultural irrigation and slurry pipework
- Marine bilge, exhaust, and through-hull hose connections
- HVAC flexible duct connections and ventilation systems
- Water treatment and pumping station pipework
- Construction plant and off-highway equipment hose lines
- Workshop pneumatic and compressed air hose terminations
Technical Specification
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