Accessories · Accessory
Guillemin kobling-system
Guillemin is a French coupling system developed for water distribution, fire brigade applications and industrial water transport. The construction is a lug-based coupling locking via quarter turn, closely related to Storz and GEKA but with French-specific geometry. Our supply chain is replacement seals in NBR, replacing worn seals in existing Guillemin couplings. The NBR seal is resistant to water, mineral oils and normal steam. Multiple sizes cover the Guillemin system's standard nominal dimensions. Typically used in French-developed installations, on international construction sites and in expeditions where Guillemin is the chosen standard.
- NBR seal
- Guillemin system
- 4 dimensions
- Water/fire
- Spare part
- French standard
Technical specifications
The product's key specifications are briefly summarised below.
| Type | Replacement seal for Guillemin coupling |
|---|---|
| Material | NBR |
| Colour | Black |
| Application | French standard - water, fire, industry |
| Standards | RoHS + REACH |
| Manufacturer SKU | 5744 |
Dimensions and ordering
The table shows Guillemin kobling-system's standard dimensions.
| Inner Ø |
Weight |
Article no. |
|---|---|---|
| 23 | 0.001 | 5744019000 |
| 27.2 | 0.002 | 5744025000 |
| 32 | 0.002 | 5744032000 |
| 43 | 0.004 | 5744038000 |
Each dimension has its own article number from the manufacturer.
Frequently asked questions
What is Guillemin?
Guillemin is a French coupling system historically developed in France for military and fire brigade applications. It's widely used in France, Belgium and French export projects. The construction is a lug-based coupling with quarter-turn locking, closely related to Storz and GEKA but with French-specific geometry and lug distance. The three systems are NOT interchangeable.
How big is the Guillemin catalogue?
The manufacturer has a broad Guillemin catalogue (typically 5-7 SKUs). Our product page is for replacement seal SKU 5744. For other Guillemin variants (hose tail, coupling muffe, blank cap), contact us.
Sold individually?
Yes, each dimension has its own article number. 4 dimensions with inner diameter 23, 27.2, 32 and 43 mm.