Prevost
PREV1315P
Collier a oreilles LS 13-15 mm (sachet de 10)
5,23 €6,28 € TTC
Ear Clamps
Ear clamps provide the tightening and securing of pipes or hoses onto connection fittings. This range of fastening components, distributed by MecaIndus and including the PREVOST brand, ensures a secure mechanical connection for pressurised fluid networks. These devices are used in industrial environments requiring constant sealing and simplified installation on compressed air or water circuits.
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About Ear Clamps
The MecaIndus catalogue brings together a selection of ear clamps designed to secure flexible connections. The selection is based on dimensional compatibility between the outer diameter of the hose and the clamping range of the clamp. Technical choices are guided by service conditions, in particular the operating pressure of the network and the chemical nature of the fluid being transported. Installation requires a specific pincer suited to crimping the ear, ensuring plastic deformation of the metal to maintain a uniform contact pressure around the fitting.
Beyond this category, MecaIndus offers an extensive range of fastening and fixings including shims, wall plugs, pins and nails, rivets and inserts, as well as threaded rods and bolts. For mechanical assemblies requiring standardised fixing components, the available references comply with the requirements of the ISO 898 standard for the mechanical properties of steels. Users may also opt for hexagon head bolts in accordance with ISO 4014, ISO 4017 or DIN 933 standards, along with nuts conforming to ISO 4032 or DIN 934, complemented by plain washers to ISO 7089.
Frequently asked questions — Ear Clamps
How do I choose the right diameter for my ear clamp?
The choice of ear clamp must be based on strict dimensional compatibility between the outer diameter of your hose and the clamping range of the clamp. An inadequate selection may compromise the securing of the flexible connection. It is essential to check these dimensions before any installation to ensure uniform contact pressure around the fitting once the ear has been deformed.Which technical criteria guide the choice of an ear clamp?
Selection is primarily based on the service conditions of your installation. You must assess the operating pressure of the network as well as the chemical nature of the fluid being transported. These two parameters are decisive when choosing the clamp model best suited to your requirements and ensuring the long-term reliability of the fixing on your hose.How do I correctly install an ear clamp?
Installing these clamps strictly requires the use of a specific pincer suited to crimping the ear. This step is crucial as it ensures plastic deformation of the metal. This action guarantees a uniform contact pressure around the fitting, essential for effectively securing the flexible connection against leaks or disconnection.Why choose ear clamps over standard bolts?
Ear clamps are specifically designed for securing flexible connections, unlike standard bolts or hexagon head bolts conforming to ISO 4014 or DIN 933 standards. If your application requires rigid mechanical assemblies, MecaIndus offers a range of threaded rods and bolts complying with the requirements of the ISO 898 standard. Use clamps only for hoses to ensure the sealing of the circuit.Must ear clamps comply with specific standards?
The technical introduction of the catalogue does not mention a specific standard for ear clamps, unlike bolts which follow the ISO 898, ISO 4014 or DIN 933 standards. The performance of the clamp relies on the quality of the ear crimping and compatibility with your hose. For any questions on mechanical characteristics, refer to the dimensional compatibility data provided for each reference.