ST53 SCBA, 4500 psi, Carbon Fiber Cylinder, No Mask

ST53 SCBA, 4500 psi, Carbon Fiber Cylinder, No Mask
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  • Item #: ST602010303A/ST603010303A
  • Manufacturer: Avon Protection
  • Manufacturer's Product Number: ST602010303A/ST603010303A
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Price $3,992.75

This item is the ST53 Self Contained Breathing Apparatus (SCBA) with no mask and 4500 psi, with choice of 45 or 60 minute carbon fiber cyclinder with RIC Module and soft case.  The ST53 combines Avon’s FM53 NIOSH-certified mask (not included) with modular breathing apparatus technology to provide positive pressure SCBA and/or PAPR capability for specialist applications. The ST53 system provides the operator with total flexibility to select the necessary level of protection while continuing to operate effectively.  Does not include mask. 

The standard ST53 with lightweight, high-pressure backframe is available with 4500 PSI lightweight carbon cylinder options for 45 and 60 minute durations.  

Cylinder Valves: Both versions include a nickel-plated brass cylinder valve. The ST53 is available in locking and non-locking configurations. The ST53SD is only available in non-locking configuration.

Cylinder Content Monitoring: The ST53 backframe option includes a remotely accessible, chest mounted pressure gauge for monitoring pressure and a whistle for end-of- service alarm (which can be disabled if required).

Compact Demand Valve (CDV): The compact, chemically-hardened demand valve provides constant positive pressure.

With the option to mount on either side of the mask, it is unobtrusive and allows excellent integration with weapons and other equipment.

With the ST-PAPR, the integrated CDV enables the user to switch instantly from powered air to positive pressure SCBA mode when required.

The CDV is attached to the mask via the standard 40mm thread.

Stealth Features: Design features for stealth applications include non-reflective black components and a warning whistle which can be silenced.

Note: Image above shows ST53 SCBA with an FM53 mask (not included). 

ST602010303A (45 min)

ST603010303A (60 min)

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