By Scott M. BrunerFireRescue1 Product EditorWASHINGTON — The next evolution for SCBA is one step closer to being in the firehouse. The International Association of Fire Fighters and the Department of Homeland Security have selected MSA to begin work on a prototype of new SCBA built on pressure-vessel technology.It is designed to eliminate much of the weight of current breathing apparatus, thereby reducing the impacts of working in high stress and heat conditions. "The opportunity to be involved in the development of revolutionary new SCBA technology — at a ground level with the IAFF — is a partnership of which we are most proud to be associated," William Lambert, MSA president and CEO, said. The IAFF received a grant for more than $2.7 million from the DHS in 2008 for research into the new technologies, and sent out requests for proposals to a number of manufacturers to build the prototype."Our evaluation panel selected MSA because of the work they've been doing, and the timeline they proposed to us," Rich Duffy, Assistant to the General President at the IAFF, said.

The new SCBA are known as "flat packs," and use a special high-temperature lining, consisting of Kevlar, and are wound with carbon fiber, instead of the conventional aluminum liners used in current technology. thule 567 backpack frame lockThey can handle operating pressures up to 5,000 psi and include a soft cover that allows them to bend and flex during use. reebok nxt speaker backpack for saleAlso, if a flat pack ruptures, it doesn't present the same fragmentation danger of a conventional unity. backpack osprey hornet 46Instead, a punctured vessel can vent the contained air, without the risk of an explosion.jconcepts backpack

The prototype is designed to incorporate a pressure-vessel into a breathing apparatus to prove it's a viable – and ultimately safer – SCBA method. The profiles of the smaller packs are much smaller than conventional SCBA units as well – the pressure vessels measure only two inches in depth, compared to the conventional seven inches.echo pb-500t backpack blower pricePerhaps the greatest advantage, however, is the significant weight reduction that flat packs could potentially offer. coyote 4900 backpackVulcore Industrial, out of Fort Wayne, Ind., which designed the pressure vessels that MSA will be using, was able to reduce the weight of the vessels themselves by approximately 60 percent."This is one of the most significant health and safety projects the IAFF has ever undertaken because this new SCBA technology will do more to protect the lives of firefighters," IAFF General President Harold A. Schaitberger said.

The IAFF expects the first prototype to be built by MSA by Sept. 30, and then field testing will follow. The unit will be tested by a team of evaluators that includes 12 firefighters and two law enforcement officers. "You can do all the work you want in the laboratory but until a firefighter tests it, we won't know if it works in the field," Duffy said.If the technology is proven it can work, the IAFF is hoping the industry will begin to manufacture and provide the units commercially, not unlike what happened when the original SCBA designs were designed, tested, and released in the 1970s.We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. That’s a well-packed office bag, complete with laptop, paperwork, power supplies, etc. It’s a couple of grocery bags, gathered in a bundle to save a last trip from the car to the kitchen. Most people wouldn’t think twice about carrying thirty pounds of anything more than a few steps from the Metro to the office, or from Best Buy to the car.

In truth, it’s not that much weight, for short periods of time. But try carrying it on your back while you run, crawl, crouch, climb, or even just take a bone-jarring step down from an elevated vehicle cab with more weight than your body was built to be spry with. However, regardless of the complaints or the conditions, firefighters do this several times each day; and there’s no shortage of members who will tell you the toll it can take on their bodies. The extended use of the Self-Contained Breathing Apparatus (SCBA) currently utilized by departments all over the world doesn’t seem to lead to friendly outcomes for firefighters’ knees or backs—two problem areas that plague many within the brotherhood, both past and present. Future generations—perhaps even our own, within the next few years—may soon be forced to worry about something else. Vulcore Industrial, based out of Fort Wayne, IN, has been developing what they call the “Flat Pack.” With this new design, they’re setting themselves up to revolutionize the way firefighters carry their most essential tool: breathing air.

Current systems are based around a metal cylinder with a carbon fiber over-wrap; at 7+ inches in diameter, the added bulk on top of already shoulder-widening gear can make confined or entangling spaces almost impossible to navigate. Accordingly, a significant portion of fire academy instruction is related to maneuvering with the SCBA; at times, areas can get so narrow that one must resort to removing a shoulder strap and swinging the system around to the side of the now “thinner” firefighter. At a diameter of 2.75″ each, the multi-cylinder system provides firefighters with no more bulk than a mostly empty school backpack. The new system—based off of CEO Stan Sanders’s patented design and a material called Hytrel—is molded into the thin bottles and then wrapped with Aramid and carbon fiber. According to the manufacturer’s specifications, the first “808 model” weighs up to 30% less than current systems, putting the prototype at a hair over 20 lbs. The “Cobra” model is advertised as 30% lighter than the 808.

Thus, the potential exists for a breathing apparatus with the same amount of air/breathing time; but at 14 lbs, it’s over 50% lighter than what the fire service is using now. Vulcore Industrial was unavailable for comment, although their full set of Frequently Asked Questions is available here. Images © Vulcore Industrial, LLC In 2008, the Department of Homeland Security offered a 15-month, $2.7 million grant to the IAFF for the purposes of equipment research; and although the technology and initial prototypes were born from Vulcore, they just didn’t have the manufacturing power to mass-produce their product. Mine Safety Appliances, more commonly known throughout the fire service as MSA, has been assigned the daunting task of making Vulcore’s dream an assembly-line reality. The grant money will additionally be used for field testing and fulfilling government/NFPA certification requirements. An advisory committee working with the IAFF and International Personal Protection, Inc. has recommended a 45-minute service-rated system for the initial wave, although Vulcore states that they have the ability to produce 30- and 60-minute systems for different applications.

According to the May/June 2010 issue of International Fire Fighter, “Several firefighters from the Washington, D.C. area, conducted rigorous field tests to determine how a new, lighter, and lower-profile system would compare to the traditional SCBA… [the] series of functional tests, including timing, donning and doffing, roof operations, ladder escapes, crawling through tight spaces and fire ground survival skills” appeared to bode well for the system’s future in emergency services. Initial reactions are overwhelmingly positive, due to the light weight and increased maneuverability: Video © Bobby Halton, Editor-in-Chief of Fire Engineering Magazine. Additionally, videos posted on Vulcore’s own website show how the Flat Pack simplifies many of the entanglement hazards present inside dangerous environments: The IAFF is expecting commercial production of the Flat Pack within the next year, marking a new introduction to an application that hasn’t changed since the first firefighting breathing apparatus was developed almost forty years ago.