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Gebo Unifix Maxi

About our Maxi:

They are suitable for sealing water- or gas-bearing pipes (Caution: for gas-bearing pipes outside of buildings only).

Our stainless steel sealing clamps are made of 100% stainless steel 1.4301 (V2A) similar to AISI 304 and are suitable for the quick and permanent repair of broken, fractured or porous pipes. For applications requiring a higher resistance (wastewater treatment plants, chemical industry, increased chloride content) we also offer the Maxi in V4A stainless steel.

The bolts are also welded onto the clamp, so that only the stainless steel bridge is movable. So during installation it is never necessary to remove elements of the stainless steel sealing clamps. This way no parts will be lost during installation.

Sealing clamps are made of EPDM for drinking water or NBR for gas (DIN DVGW) accredited.

Choosing the right Maxi …

Enclosed an overview of the dimensions with which a one, two or three part Maxi may be used.



… in the right installation length:

To find the right installation length of the repair clamp add the size of the damaged area (A) to the pipe diameter (B). For PE pipes add 50 % of the value to the sum.

Pressure levels:

The permissible pressure levels vary depending on the pipe type, outside pipe diameter, damage and the use of single or multi part sealing clamps.
The following figures are therefore to be used as a basis:

Suitable for:

Steel pipe, Cast iron pipe, Ductile cast iron pipe, Fibre cement pipe, PE pipe and PVC pipe the last two only cold water area!


Water to 90 °C, Gas –5 to +50 °C

Maxi 1

Maxi 2

Maxi 3

Maxi with threaded outlet

Maxi with flange connection

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Your personal contact:

Hotline: +49 (0)2336-9285-0