The 3M Speedglas Face Seal 25-0099-28 is a critical replacement component designed exclusively for the Speedglas 100 Air Welding Helmet. In any Powered Air Purifying Respirator (PAPR) or supplied air system, the face seal serves as the primary barrier between the operator's respiratory zone and the hazardous ambient environment. By creating a closed loop around the welder's face, this seal allows the positive pressure generated by the air source to effectively block out welding fumes, particulates, and gases.
Manufactured to 3M's rigorous safety standards, this face seal is constructed from flame-retardant materials that withstand the harsh conditions of industrial welding. Over time, face seals can become worn, torn, or saturated with sweat and grime, which compromises both hygiene and safety. A compromised seal may reduce the Assigned Protection Factor (APF) of the helmet, potentially exposing the user to contaminants. Regular inspection and replacement of the face seal are mandatory for compliance with safety regulations and to ensure the equipment functions as intended.
This specific part (25-0099-28) is engineered for a precise fit with the 100 Air shell, ensuring no gaps exist where contaminated air could enter. It is distinct from seals used on the 9100 or G5-01 series, emphasizing the importance of verifying part numbers before procurement. The installation process is straightforward, allowing maintenance teams or individual welders to swap out the part quickly without specialized tools.
| Additional Information |
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| Packaging Description:1 of each, 1 Per Ea |
| Item:Accessory |
| Lense Size:n/a |
| Shade or Magnifier # :n/a |
| Inner Or Outer:n/a |
| Brand:Speedglas |
| Product Type:Face Seal |
| Compatible Model:Speedglas 100 Air |
| Part Number:25-0099-28 |
| Material:Flame-retardant fabric |
