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clamps

Clamp bases are used to connect the support and the grating support bar. The contour in the folded area ensures that at least one support bar can be accommodated. The gradation of the contour means that several mesh sizes can be created with one fastening base. In combination with the selected screw length, clamp bases are also suitable for push-through installation through the grating.

Frequently asked questions

What is the function of a lower clamp?

It creates the connection between the bearer and the bearing bar of the grating. An upper clamp engages from above; screw and nut pull the two against each other.

Why is the contour of the lower clamp stepped?

The contour in the folded area secures at least one bearing bar. Thanks to the stepping, one lower clamp can cover several mesh sizes.

Are lower clamps suitable for through-mounting?

Yes, combined with the appropriate screw length they can also be mounted through the grating.

What else belongs to a lower clamp?

An upper clamp, a screw and a nut. These four parts make up the clamp fastening and are also available pre-assembled as a fastener set.