MSA Hose Assembly All Availability restrictions apply.
Part Number: 487427SKU: MSA487427
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Item Details
Quick-Fill® System Product Description The patented Quick-Fill® System lets MSA Air Mask users refill and transfill air cylinders while the SCBA is worn, without removing the air cylinder--even in IDLH atmospheres. Use this MSA-exclusive option to: 1. Fill an SCBA cylinder from a mobile compressor or cascade system in less than a minute. 2. Transfill between two cylinders, providing an Emergency Escape Breathing System. Extend the air supply over longer durations, using a remote compressed air source. Because performance is not affected, MSA air masks retain NIOSH certification during use of the Quick-Fill® System. It is available on Ultralite II and MMR and Custom 4500 II and MMR Air Masks, including dual-purpose models.Principle(s) of Operation The Quick-Fill® System uses a special adapter assembly that can be easily disconnected under pressure. On belt-mounted units, it's located on the regulator while MMR units have a junction block and fitting installed on the gauge line or integrated PASS module such as the DragonFly or ICM. A Quick-Fill hose with a quick-disconnect connects the air source to the adapter for air transfer. Approvals and Standards Because SCBA performance is not affected, MSA Air Masks retain their NIOSH certification and NFPA compliance during use of the Quick-Fill System. Hazards Applications Confined SpaceFireOxygen DeficiencyToxic Atmosphere IDLH ChemicalElectric UtilityFire FightingHazardous MaterialsNuclearOil and GasPaper and Pulp
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