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Type :

Position :

Technology :

Ease of installation:

Ease of maintenance:

Sizes available:


Temperature range :

pH range :


Returnable double sealing skirt 

Sides of conveying

Adjustable mobile external seal




5 m/s max

-10 to 50°C

5 to 9

Top notch result design

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Get the Job done!


The idea :

A strong first skirt to stop material with a additional flexible mobile skirt to encapsulate the smallest dust

Polyurethane reinforcement on key zones and possibility to reverse the whole assembly to double the lifetime

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The result :

The Gemini skirt is a long lasting and top result sealing system

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Designed by TechnicGum in Belgium

Why is it better ?

Other solutions                                 vs                                      Gemini skirt

Simple skirt can only stop biggest material

Double skirt system has single lifetime

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Gemini skirt maximises the sealing

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Gemini skirt is reversible for double lifetime

Junction on single skirt has sealing issue

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Gemini skirt is made of 2 separate part that can be installed staggered to improve sealing

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Every single details on the Gemini skirt was designed with "Top sealing" keyword in mind:

Please note the Gemini skirt and the BigBen3 clamp are sold separately

Product range


- High abrasion resistant polyurethane and rubber in 20m rolls

- Special quality on demand

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Good to know

The combination of the  BigBen-3  skirt clamp and the dual sealing  Gemini skirt  gives a very easy to use high efficiency sealing system

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​Since 1964

Get the job done !

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