Amron BIBS Mask with Lightweight Flexible Exhaust Hose
Features
450M BIBS Mask - P/N: 450M-02 Includes
Warning: The Amron 450M BIBS Mask was designed and is for use within a hyperbaric chamber only. It is NOT intended for and must NOT be used underwater.
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Amron International's new 450M-02 BIBS Mask is the perfect combination of performance, durability and comfort. Unlike other BIBS on the market today, Amron's 450M-02 BIBS Mask is built to withstand the extreme conditions found in a saturation diving environment.
The Amron 450M-02 BIBS Mask demand regulator is fully adjustable to allow for easy breathing from surface decompression all the way down to 450 meters pressurized depth. Diver’s comfort was a major consideration so the 450M comes standard with a comfortable oral nasal and a supportive head strap.
For chamber depths over 99 feet of seawater, a secondary vacuum regulator must be installed (see Tescom Regulator Part #: 26-2912-282A). A hull-stop valve should be an integral part of the hyperbaric system; used as a safety device to shut down the vacuum should a pressure loss occur. The vacuum regulator allows the exhaled gases to be carried to the outside of the chamber thereby eliminating oxygen buildup or contamination of the chamber environment.
NEWLY DESIGNED ENHANCEMENTS:
• Lightweight Flexible Exhaust Hose
Features:
- Easy Breathing (light inhalation and exhalation resistance, resulting in a low work of breathing)
- Rugged Regulator Housing with Stainless Steel Valve Assemblies
- Tool-less removal of Demand and Exhaust Valve Assemblies for ease of maintenance and service
- Pneumatically Balanced Demand Regulator with fine-tune adjustment
- Pneumatically Balanced Exhaust Regulator with overboard dump, permits minimum ventilation of the chamber
- Vacuum Relief Valve Included
- Gas Router and CO2 Purge Mechanism Attached to the Valves
- Double Diaphragm Design with Removable Diaphragms and locking Diaphragm Covers for proper alignment and compression
- Ultrafit, Hi-Comfort Silicone Oral Nasal, designed to fit most faces and designed to accommodate a microphone option
- Full Head Harness for added comfort during long administration
- Pressure and Collapse tested newly designed 10 ft. Lightweight Flexible Hose Exhaust Assembly with Quick Disconnects included
- For use with Air, Oxygen, or Heliox
- A unique microphone (Part #: 550-0010-01) can be linked to an Amcom ™ series communicator, allowing the person inside the chamber to clearly communicate with people outside the chamber
- Patent No. 8,336,547
- Int. PCT. Pat. No. US2012/066144
450M BIBS Mask - P/N: 450M-02 Includes:
- (1) 10 Foot Lightweight Flexible Hose Exhaust Assembly with Quick Disconnects - P/N: 540-0030-01
- (1) Oxygen Cleaned Quick Disconnect Socket - Brass - P/N: 59853-00
- (1) Oxygen Cleaned Quick Disconnect Socket - P/N: 18969-00
- (1) Certificate of Conformance
Warning: The Amron 450M BIBS Mask was designed and is for use within a hyperbaric chamber only. It is NOT intended for and must NOT be used underwater.

Amron International's 450M-02 BIBS Mask is the perfect combination of performance, durability and comfort. Unlike other BIBS on the market today, Amron's 450M-02 BIBS Mask is built to withstand the extreme conditions found in a saturation diving environment.
The Amron 450M-02 BIBS Mask demand regulator is fully adjustable to allow for easy breathing from surface decompression all the way down to 450 meters pressurized depth. Diver’s comfort was a major consideration, so the 450M comes standard with a comfortable oral nasal and a supportive head strap.
For chamber depths over 99 feet of seawater, a secondary vacuum regulator must be installed (see Tescom Regulator P/N: 26-2912-282A). A hull-stop valve should be an integral part of the hyperbaric system; used as a safety device to shut down the vacuum should a pressure loss occur. The vacuum regulator allows the exhaled gases to be carried to the outside of the chamber, thereby eliminating oxygen buildup or contamination of the chamber environment.
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