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Optrel face seal for PAPR welding helmets (4157.000)
Genuine Optrel face seal, designed as a key component of the integrated e3000 and e3000X respiratory protection systems. It is an essential spare part for e600, vegaview2.5 and liteflip welding helmets, especially in configurations used with a hard hat. A genuine seal keeps the full certification, tightness and performance of the whole PAPR system, so you get the intended level of safety and comfort.
Key features
Maintains TH3 protection class
Essential system component
Dedicated compatibility
e600 / vegaview2.5 / liteflip
Optimum airflow
System design
Material safety
Flame-retardant fabric
Technology in detail
Keeps the TH3 protection system intact
The face seal is a basic structural element that creates a closed, isolated breathing space inside the helmet. Its precise fit to the helmet shell and to your face lets the e3000X drive unit build stable positive pressure. This positive pressure actively prevents harmful dust, fumes and aerosols from entering the breathing zone, which is how TH3 class systems work. Even minor damage or a leak in this component can reduce the level of protection. Replacing the seal regularly is a direct investment in keeping the highest certified level of health protection.
Optimised airflow and thermal comfort
In the Optrel system the seal is more than a barrier. It is designed as part of the air distribution. Its shape and position are calculated to guide the flow of clean air evenly across the face without irritating the eyes. This design provides a constant air supply and a noticeable cooling effect on the forehead, which helps during long work at high temperatures. The result is less fatigue and better concentration throughout the shift.
Hygiene and long system life
As a part in direct contact with the skin, the seal is exposed to sweat, dust and other contaminants from the workplace. Being able to replace it quickly and easily is key to good personal hygiene. Regular replacement prevents the build-up of bacteria and odours and keeps the helmet fresh every time you use it. Looking after this wear part is the basis for comfortable and hygienic use of the whole, expensive PAPR system. It is a small cost that keeps you comfortable and extends the life of the complete protective set.
Technical data: air supply system
| Feature | Value |
|---|---|
| Catalogue number | 4157.000 |
| Product type | Spare part, face seal |
| System compatibility | Optrel e3000 / e3000X |
| Helmet compatibility | Optrel e600, vegaview2.5, liteflip |
| Intended use | For use with PAPR welding helmets, especially in the configuration with a hard hat |
| Material | High-quality, flame-retardant textile fabric |
What is in the box?
- Optrel face seal (cat. no. 4157.000), 1 pc.
Main applications
- Maintenance and servicing of Optrel e3000/e3000X respiratory protection systems
- Replacement of worn, damaged or unhygienic face seals
- Ensuring full tightness and TH3 certification in e600, vegaview2.5 and liteflip helmets
About Optrel
Optrel is a Swiss innovator in welding protection. With genuine Optrel spare parts you benefit from decades of experience, uncompromising quality and technology that sets standards worldwide. Only genuine components keep the certified parameters and work fully together with the brand's protective system.
