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doc_id: gebo-50.03.082090.20-en
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article_number: 50.03.082090.20
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data_valid_from: '2026-08-12T21:08:30+00:00'
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# Steel sealing bands – Maxi 1 – with NBR gaskets – GEBO 50.03.082090.20

Everything sealed - reliable sealing with gebounifix steel sealing bands - type Middle! The gebounifix middle steel sealing bands are ideal for sealing holes, cracks and porous areas in water or gas pipes (outside buildings only) with a smooth surface. The integrated and fully bonded sealing sleeve with a honeycomb structure ensures reliable levelling of pipe unevenness. If required, it is also available with a threaded outlet.

Data as of: 2026-08-12

## Master data – 50.03.082090.20

Article number: 50.03.082090.20  
GTIN: 4019576102571  
Product name: Steel sealing bands – Maxi 1 – with NBR gaskets  
Manufacturer: GEBO  
Product group: gebounifix  
Product type: MAXI 1  
Product series: Steel sealing bands with NBR

## Technical data – 50.03.082090.20

Pipe types: Fibre cement pipe, Cast iron pipe, PE pipe, PVC pipe, steel pipe, Ductile iron pipe  
Hierarchy type: variant  
DN: 65  
Outer diameter from: 82 mm  
Outer diameter up to: 90 mm  
Product type: MAXI 1  
Materials: Stainless steel  
Series: 50N  
Seal materials: NBR

## Dimensions & weight – 50.03.082090.20

Overall length: 200 mm  
Net weight: 1,61 kg

## Areas of application – 50.03.082090.20

Media: Gas outside buildings, Water  
Pipe types: Fibre cement pipe, Cast iron pipe, PE pipes, PVC pipe, Steel pipes, Ductile iron pipe  
Max. Operating temp.: 20 °C, 50 °C, 90 °C

### Water in Steel pipes, Cast iron pipe, Ductile iron pipe, Fibre cement pipe – 50.03.082090.20

Medium: Water  
Pipe type: Steel pipes, Cast iron pipe, Ductile iron pipe, Fibre cement pipe  
Maximum operating temperature: 90 °C

### Water in PE pipes, PVC pipe – 50.03.082090.20

Medium: Water  
Pipe type: PE pipes, PVC pipe  
Maximum operating temperature: 20 °C

### Gas outside buildings in Steel pipes, Cast iron pipe, Ductile iron pipe, Fibre cement pipe – 50.03.082090.20

Medium: Gas outside buildings  
Pipe type: Steel pipes, Cast iron pipe, Ductile iron pipe, Fibre cement pipe  
Maximum operating temperature: 50 °C

## Images & video – 50.03.082090.20

Main image: https://www.gebo.group/assets/media/16/1682/804x804/standard/51.03.048055.15.97ed079e.webp

## Downloads – 50.03.082090.20

Assembly instructions: https://www.gebo.group/en/redirect/assembly-instructions/50.03.082090.20/  
GEBO Catalogue (Catalogue): https://www.gebo.group/assets/media/30/3003/CATALOG_GEBO_EN_2026.pdf

## Availability – 50.03.082090.20

Available in: de-DE, en, fr-FR