Find answers to common purchasing, safety and service questions. For model-specific technical limits, always refer to manufacturer documentation.
What is a breathing air compressor?
A breathing air compressor is part of a system intended to produce compressed gas suitable for a specified respiratory application. Appropriate purification, siting, maintenance and quality verification remain essential.
What is the difference between SCBA and SCUBA compressors?
SCBA is typically associated with firefighters and emergency responders; SCUBA is used by divers. Cylinder pressure, connections, air quality and operational procedures must be checked for each intended application.
What pressures are used for SCBA cylinder filling?
Cylinder fleets may include different rated pressures, including 200/232 bar and 300 bar arrangements. The correct pressure is determined from the equipment and filling-system ratings, not from a general recommendation.
Can ordinary industrial compressed air be used for breathing?
Not without a properly engineered and verified breathing-air system. Industrial compressed air purity classifications alone do not certify respiratory suitability.
What does EN 12021 cover?
EN 12021 specifies requirements for gases used in breathing apparatus. Consult the applicable edition and qualified testing provider for a particular installation.
Is ISO 8573-1 equivalent to EN 12021?
No. ISO 8573-1 is an industrial compressed-air purity classification; it is not a standalone breathing-air certification.
Can one compressor fill SCBA and SCUBA cylinders?
Only where the entire equipment system, breathing gas specification, connections, operator procedures and cylinder pressure ratings are appropriate to both uses.
What is a hookah diving compressor?
A hookah or surface-supplied system delivers breathing gas through a hose to a diver. It is distinct from a high-pressure compressor used to charge cylinders.
Do you supply portable and stationary equipment?
We can assist with enquiries for portable and fixed-installation configurations, subject to current model availability and application assessment.
How do I choose between petrol and electric compressors?
Consider dependable electrical supply, operating environment, mobility, duty cycle and exhaust/intake contamination controls.
How often should filter cartridges be replaced?
Follow the exact manufacturer schedule and any additional condition-based requirements. Humidity, temperature and usage can significantly affect cartridge service life.
How is breathing air tested?
A competent provider samples and analyses air against the applicable breathing-air specification using appropriate methods, recording conditions and results.
What information is needed for an SCBA compressor quote?
Provide intended application, cylinder quantities and ratings, fills per day, location, available power and any required filling panel or storage arrangement.
Do you supply breathing air equipment outside South Africa?
Contact our team with the destination and application to discuss equipment supply options and export logistics. Country pages do not imply a staffed local branch.
Where can I download product catalogues?
Visit the Catalogues and Downloads page for available manufacturer PDF brochures and technical product information.
