Tork Craft Heavy Duty Hose Clamp — 149-161 mm Bulk (Model HCHD149-161)
This heavy duty worm-drive hose clamp is offered in bulk and engineered to fasten hoses or ducting with outer diameters between 149 mm and 161 mm. It is built for consistent performance in plumbing, HVAC, industrial and mechanical systems.
Features
- Clamping range: 149–161 mm
- Worm-drive screw — controlled, adjustable tightening
- Heavy gauge band — resists bending under load and vibration
- Rounded edges — protect hose surfaces from damage
- Standard screw head — usable with screwdriver, nut driver or socket
Benefits
- Secure hold: maintains grip even under pressure, vibration or temperature changes
- Wide fit range: accommodates various hose diameters within one clamp
- Durability: robust construction suited for heavy or repeated use
- Hose safe edges: smooth, rounded profile minimizes risk to hose material
- Bulk supply: ideal for installers, maintenance or large projects
Extra Information
- Ensure hose and mating surfaces are clean before installation to ensure seal and fit
- Avoid over-tightening — stop when hose begins mild compression or starts to seal
- Re-check clamp tension after vibration, thermal cycles or movement
- Ensure screw and band alignment before final tightening to prevent stripping or misthreading
Pro Tip
- Apply a small amount of lubricant to screw threads for smoother operation and reduced galling
- Orient screw housing where accessible but away from potential snag points or sharp edges
Specifications
| Description | Spec |
|---|---|
| Brand | Tork Craft |
| Model / SKU | HCHD149-161 |
| Product Type | Heavy Duty Hose Clamp (Bulk) |
| Clamping Range | 149–161 mm |
| Drive Type | Worm-drive screw |
| Band Material | Heavy gauge steel / alloy |
| Edge Profile | Rounded for hose protection |
| Typical Use | Industrial hose, duct, tubing forcings, HVAC & plumbing systems |
Safety
- Wear eye protection when tightening or loosening to prevent injury from metal fragments
- Do not overtighten — excessive torque can damage the hose or strip threads
- Ensure the clamp is evenly seated around the hose circumference
- Inspect periodically, especially in setups with vibration or thermal expansion
