---
doc_id: gebo-50.03.140152.30-en
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article_number: 50.03.140152.30
language: en
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data_valid_from: '2026-08-12T21:08:39+00:00'
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# Steel sealing bands – Maxi 1 – with NBR gaskets – GEBO 50.03.140152.30

Everything tight - reliable sealing with gebounifix steel sealing bands - type Maxi! The gebounifix maxi steel sealing bands are ideal for sealing holes, cracks and porous areas in gas or water-bearing pipes with a smooth surface. The integrated and fully bonded sealing sleeve with a honeycomb structure ensures reliable levelling of pipe unevenness. The outer housing made of Stainless steel is highly resistant and robust. Depending on requirements, gebounifix maxi is also available with threaded outlets and flange connections.

Data as of: 2026-08-12

## Master data – 50.03.140152.30

Article number: 50.03.140152.30  
GTIN: 4019576076384  
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 – 50.03.140152.30

Pipe types: Fibre cement pipe, Cast iron pipe, PE pipe, PVC pipe, steel pipe, Ductile iron pipe  
Hierarchy type: variant  
DN: 125  
Outer diameter from: 140 mm  
Outer diameter up to: 152 mm  
Product type: MAXI 1  
Materials: Stainless steel  
Series: 50N  
Seal materials: NBR

## Dimensions & weight – 50.03.140152.30

Overall length: 300 mm  
Net weight: 3,77 kg

## Areas of application – 50.03.140152.30

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 – 50.03.140152.30

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 – 50.03.140152.30

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 – 50.03.140152.30

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

## Images & video – 50.03.140152.30

Main image: https://www.gebo.group/assets/media/16/1684/804x804/standard/51.03.060067.30.98543a3f.webp

## Downloads – 50.03.140152.30

Assembly instructions: https://www.gebo.group/en/redirect/assembly-instructions/50.03.140152.30/  
GEBO Catalogue (Catalogue): https://www.gebo.group/assets/media/30/3003/CATALOG_GEBO_EN_2026.pdf

## Availability – 50.03.140152.30

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