BROWNIE'S THIRD LUNG BROWNIE'S INTREPID Breathing Air Compressor: Common Faults and Maintenance

BROWNIE'S THIRD LUNG is an American manufacturer of diving and breathing air compressors. The BROWNIE'S INTREPID is typically used for fire-service SCBA refilling. The notes below cover practical operation, maintenance points and compatible consumables.

Common faults and diagnosis

Oil carry-over

If the delivered air smells of oil, inspect the separator and confirm the oil specification. A non-breathing-grade oil will fail EN 12021 purity limits.

Filter saturation

A slow pressure build-up may point to a saturated final filter rather than a pump fault; check the filter differential before overhauling.

Low or unstable pressure

Low final pressure usually points to leaking valves, worn seals or an undersized drive. Verify stage pressures and valve condition before assuming a major overhaul is needed.

Compatible consumables

Our compatible consumables for the BROWNIE'S THIRD LUNG BROWNIE'S INTREPID cover compressor oil and breathing filter cartridges. They are designed as aftermarket replacements and are not supplied or endorsed by BROWNIE'S THIRD LUNG.

Dejue breathing air compressors

Dejue (Shanghai) also manufactures breathing air compressors with German-derived technology at its production base in Baoshan, Shanghai. To compare capacity and pressure, see the 100–1000 L/min parameter selection table: https://www.bs986.com/list_29/100-1000l-breathing-air-compressor-selection-table.html.

Contact

Contact our team for compatible consumables, specifications or a selection proposal.

View the 100–1000 L/min breathing air compressor selection table