How to Clean an SCBA

SCBA gear must be kept clean to stay functional.

A self-contained breathing apparatus (SCBA) is used professionally by firefighters when working in areas with little to no oxygen. They are different from a deep-sea diving breathing apparatus (SCUBA), which are used underwater. SCBAs are susceptible to dirt and ash and need to be cleaned properly to remain functional. Occupational Safety & Health Administration (OSHA) regulations require that SCBA respirators be cleaned after each use. This process can be completed with the right cleaning solution.

Things You'll Need

• Clean cloths
• Buckets
• Water
• Dish detergent
• OSHA-approved hypochlorite solution

Instructions

1. Clean the hose and tanks. Disconnect the hose and tanks from the breathing mask. Carefully wipe any dirt or ash from the tank connections with a damp cloth. For stubborn stains, mix two teaspoons of dish detergent with a half-gallon of water in a bucket. Rinse the couplings with running water, then wipe with a dry cloth. Set aside in a clean spot.

2. Repeat Step 1 for the hoses, paying special attention to the couplings. Set aside after cleaning.

3. Clean the mask. Wipe the mask down inside and out with a dry cloth. In a bucket, mix a 3/4 tsp of hypochlorite solution with a gallon of water (the ratio is 1 to 1000 cleaning solution to water). Wash the mash in the bucket with the cleaning solution, then wipe with a dry cloth.

4. Once all parts of the SCBA are dry, reassemble and place in a cool, dry place until ready for use.

References

• Scriba Volunteer Fire Department: Self Contained Breathing Apparatus (SCBA)
• Wescott Company: L&R Cleaning Systems: SCBA Cleaning Procedures