- Product description
Clamp design
The Oetiker worm drive clamp is a technically sophisticated multi-range hose clamp with a very large Tension range. Hoses of various diameters can be securely connected with just one size.
The cold-formed bands of this clamp have a slightly convex shape. The height of the threads decreases on both sides - the full thread cross-section is in the centre.
The worm drive clamps of material quality W2 are equipped with a hexagon head screw (SW 7) with cross recess (Phillips). Clamps of material grades W3 and W4 have a hexagon head screw with slotted drive.
Installation recommendations
For professional installation, we recommend using a flexible screwdriver. This ensures secure installation even in places that are difficult to access. Electronically monitored torque screwdrivers should be used for series assembly where high process reliability is required.
Technical data
W2:
Band and housing: Stainless steel, material no. 1.4016 / UNS S43000 or equivalent
Hexagon head screw: Galvanised steel
Safety instructions and warnings
Safety instructions for Oetiker worm drive clamps 40-60mm (diameter range) / 9mm (Band width) W2:
- The worm drive clamps may only be used for their intended purpose.
- Observe the maximum permissible clamping force.
- Check the clamp for damage before each use.
- Do not use the clamps to connect gas pipes or pressurised containers.
- Do not use the clamps to connect drinking water pipes.
- If the clamp or the worm thread is damaged, the clamp must be replaced.
- Do not use the clamps to connect electrical lines.
- Avoid overloading the clamp.
- Install the clamps correctly and in accordance with the manufacturer's instructions.
- Use suitable tools for installation.
Manufacturer contact information
Contact manufacturer
Oetiker Switzerland AG
Spätzstrasse 11
P.O. Box 358
CH-8810 Horgen
https://www.oetiker.com/de-de/contact-us
EU Contact
Oetiker Germany GmbH
Üsenbergerstr. 13
79346 Endingen
Endingen Germany
https://www.oetiker.com/de-de/contact-us