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Posted: Dec 6, 2016

Better (Fire) Living Through Chemicals

By Carl J. Haddon

What would you think if I told you that, since 1997, there has been proven chemical technology within the international fire service that provides for exceptional and timely fire extinguishment on virtually all types of fires?

Would you also think me crazy if I told you that this same technology extinguishes fire in three ways? It rapidly reduces or removes the heat (remove the heat, remove the fire, right?); it encapsulates fuels, rendering them nonflammable; and it interrupts the free radical chain reaction, thereby dramatically and quickly reducing cancer-causing smoke and soot toxins. Did I mention that it also can drastically reduce the time that interior firefighters are exposed to the physical stressors of heat?

I can personally attest to this technology, known as encapsulator technology, as I have been using it since the late 1990s. Why, you ask, if this technology is internationally proven and obviously tested, do we not have it here in the United States? Answer: We have had it here in the United States-where I have purchased and used it. Unfortunately and simply stated, encapsulator agents fell through the cracks with the National Fire Protection Association (NFPA). It’s not a foam, and it’s not what we know as traditional wetting agent; it’s closest place for a home is NFPA 18A, Standard on Water Additives for Fire Control and Vapor Mitigation. Let’s take a look at some of today’s challenging fire situations where encapsulator agents really shine.

Electrical Fires

Transformer, lithium-ion battery, and solar panel fires are occurring more and more frequently. In the United States today, the average age of an electrical transformer is 40 years old. As these transformers fail, statistics show that one in five of these failures results in fire. Lithium-ion batteries are a relatively new technology that presents new firefighting challenges in everything from cell phone batteries exploding to kids’ hoverboards bursting into flames to electric vehicles and passenger airplanes with lithium-ion battery fires that resemble small erupting volcanoes. With the quest for energy self sufficiency and prices for systems having dropped some 60 percent since 2011, solar panels are more practical and attractive than ever.

These energy mediums present fire challenges for industry as well as firefighters. When transformers, lithium-ion batteries, and solar panels catch fire, the traditional response is to use water. We are finding that water is mostly ineffective because it doesn’t penetrate and remove the heat generated by these fires. In the case of transformers, water can’t extinguish the extremely hot mineral oils within the transformer. This is to say nothing of the electrical shock hazard that exists with spraying water on an energized transformer. The next choice of firefighting agents in our existing arsenals would be foam, but foam is not recommended for three-dimensional fires, and foam blankets, when applied properly, retain heat. Additionally, foam is highly conductive, which places firefighters at great risk. Many of us also have powdered chemicals at our disposal, but powders do not remove heat and cannot penetrate, thereby resulting in reignition.

1 Because true encapsulator agents travel on and over the water molecules, the agent encounters and encapsulates the fuel before the water does, allowing for rapid extinguishment and cooling of the oils and the superheated metal of the transformer itself. (Photos courtesy of Hazard Control Technologies
1 Because true encapsulator agents travel on and over the water mo Read more
Posted: Dec 6, 2016

Putting Products Through Their Paces

By Alan M. Petrillo

A number of fire equipment makers use several types of assistance in testing a prototype product before they produce thousands of copies of the unit.

Typical groups might include advisory panels that have fire department, government agency, business, and industrial facility representatives on them. Other groups consist of focus groups, and beta testers put a product through its paces to identify any modifications that should be made before the manufacturer swings into full production of the item.

Dealer Involvement

Rod Carringer, chief marketing officer for Task Force Tips (TFT), says TFT has used both product development and dealer advisory councils for 25 years to get feedback on its products before they go into full production. “Any company registered with the Insurance Services Office (ISO) will have a quality system in place that’s driven by the ISO standard,” Carringer points out. “And, part of that system is the ability to have a formalized method and manner of collecting customer feedback.”

1 Task Force Tips used a variety of customer feedback methods in developing its PRO/pak Multi-Expansion Portable Foam Unit, which has a 2½-gallon reservoir with a built-in eductor that can be quickly set to the ratio of foam or wetting agents used.
1 Task Force Tips used a variety of customer feedback methods in developing its PRO/pak Multi-Expansion Portable Foam Unit, which has a 2½-gallon reservoir with a built-in eductor that can be quickly set to the ratio of foam or wetting agents used.

Carringer says that TFT’s approach to customer feedback is twofold: a worldwide dealer advisory council that meets for a week annually to advise TFT on “how we’re doing, our shipping history, financials, information about the marketplace and competition, and other things that keep them awake at night, which is our business advisory council,” he says. “We also run smaller regional group settings for product development that typically include regional managers and engineering people to collect feedback from customers of a specific product.”

“Sometimes we’ll test market with a few dealers for six months, get feedback, and modify the product accordingly,” Carringer observes. “There’s a lot of trial and error in product development. Some products never see the market, while others take the feedback and use it to develop a better product.”

2 The Blitzfire High Elevation Oscillating Monitor made by Task Force Tips is a product resulting from feedback by product development and advisory councils and beta testing by career and volunteer fire departments. (Photos 1-2 courtesy of Task Force Tips
2 The Blitzfire High Elevation Oscillating Monitor made by Task Force Tips is a product resulting from feedback by product development and advisory councils and beta testing by career and volunteer fire departments. (Photos 1-2 courtesy of Task Force Tips.)

Training Agencies

Todd Herring, director of marketing for Fire-Dex, says his company uses a variety of advisory panels and beta testers. “We worked very closely with Safety and Survival Training, in New Jersey, in developing our in-pants harness,” Herring says. “We developed the prototype and put it in their hands to use over a period of time and took their ideas and incorporated them into the next version for more testing and fee

Read more
Posted: Dec 6, 2016

Putting Products Through Their Paces

By Alan M. Petrillo

A number of fire equipment makers use several types of assistance in testing a prototype product before they produce thousands of copies of the unit.

Typical groups might include advisory panels that have fire department, government agency, business, and industrial facility representatives on them. Other groups consist of focus groups, and beta testers put a product through its paces to identify any modifications that should be made before the manufacturer swings into full production of the item.

Dealer Involvement

Rod Carringer, chief marketing officer for Task Force Tips (TFT), says TFT has used both product development and dealer advisory councils for 25 years to get feedback on its products before they go into full production. “Any company registered with the Insurance Services Office (ISO) will have a quality system in place that’s driven by the ISO standard,” Carringer points out. “And, part of that system is the ability to have a formalized method and manner of collecting customer feedback.”

1 Task Force Tips used a variety of customer feedback methods in developing its PRO/pak Multi-Expansion Portable Foam Unit, which has a 2½-gallon reservoir with a built-in eductor that can be quickly set to the ratio of foam or wetting agents used.
1 Task Force Tips used a variety of customer feedback methods in developing its PRO/pak Multi-Expansion Portable Foam Unit, which has a 2½-gallon reservoir with a built-in eductor that can be quickly set to the ratio of foam or wetting agents used.

Carringer says that TFT’s approach to customer feedback is twofold: a worldwide dealer advisory council that meets for a week annually to advise TFT on “how we’re doing, our shipping history, financials, information about the marketplace and competition, and other things that keep them awake at night, which is our business advisory council,” he says. “We also run smaller regional group settings for product development that typically include regional managers and engineering people to collect feedback from customers of a specific product.”

“Sometimes we’ll test market with a few dealers for six months, get feedback, and modify the product accordingly,” Carringer observes. “There’s a lot of trial and error in product development. Some products never see the market, while others take the feedback and use it to develop a better product.”

2 The Blitzfire High Elevation Oscillating Monitor made by Task Force Tips is a product resulting from feedback by product development and advisory councils and beta testing by career and volunteer fire departments. (Photos 1-2 courtesy of Task Force Tips
2 The Blitzfire High Elevation Oscillating Monitor made by Task Force Tips is a product resulting from feedback by product development and advisory councils and beta testing by career and volunteer fire departments. (Photos 1-2 courtesy of Task Force Tips.)

Training Agencies

Todd Herring, director of marketing for Fire-Dex, says his company uses a variety of advisory panels and beta testers. “We worked very closely with Safety and Survival Training, in New Jersey, in developing our in-pants harness,” Herring says. “We developed the prototype and put it in their hands to use over a period of time and took their ideas and incorporated them into the next version for more testing and fee

Read more
Posted: Dec 6, 2016

Putting Products Through Their Paces

By Alan M. Petrillo

A number of fire equipment makers use several types of assistance in testing a prototype product before they produce thousands of copies of the unit.

Typical groups might include advisory panels that have fire department, government agency, business, and industrial facility representatives on them. Other groups consist of focus groups, and beta testers put a product through its paces to identify any modifications that should be made before the manufacturer swings into full production of the item.

Dealer Involvement

Rod Carringer, chief marketing officer for Task Force Tips (TFT), says TFT has used both product development and dealer advisory councils for 25 years to get feedback on its products before they go into full production. “Any company registered with the Insurance Services Office (ISO) will have a quality system in place that’s driven by the ISO standard,” Carringer points out. “And, part of that system is the ability to have a formalized method and manner of collecting customer feedback.”

1 Task Force Tips used a variety of customer feedback methods in developing its PRO/pak Multi-Expansion Portable Foam Unit, which has a 2½-gallon reservoir with a built-in eductor that can be quickly set to the ratio of foam or wetting agents used.
1 Task Force Tips used a variety of customer feedback methods in developing its PRO/pak Multi-Expansion Portable Foam Unit, which has a 2½-gallon reservoir with a built-in eductor that can be quickly set to the ratio of foam or wetting agents used.

Carringer says that TFT’s approach to customer feedback is twofold: a worldwide dealer advisory council that meets for a week annually to advise TFT on “how we’re doing, our shipping history, financials, information about the marketplace and competition, and other things that keep them awake at night, which is our business advisory council,” he says. “We also run smaller regional group settings for product development that typically include regional managers and engineering people to collect feedback from customers of a specific product.”

“Sometimes we’ll test market with a few dealers for six months, get feedback, and modify the product accordingly,” Carringer observes. “There’s a lot of trial and error in product development. Some products never see the market, while others take the feedback and use it to develop a better product.”

2 The Blitzfire High Elevation Oscillating Monitor made by Task Force Tips is a product resulting from feedback by product development and advisory councils and beta testing by career and volunteer fire departments. (Photos 1-2 courtesy of Task Force Tips
2 The Blitzfire High Elevation Oscillating Monitor made by Task Force Tips is a product resulting from feedback by product development and advisory councils and beta testing by career and volunteer fire departments. (Photos 1-2 courtesy of Task Force Tips.)

Training Agencies

Todd Herring, director of marketing for Fire-Dex, says his company uses a variety of advisory panels and beta testers. “We worked very closely with Safety and Survival Training, in New Jersey, in developing our in-pants harness,” Herring says. “We developed the prototype and put it in their hands to use over a period of time and took their ideas and incorporated them into the next version for more testing and fee

Read more
Posted: Dec 6, 2016

NFPA 1901 Pump Test Changes

By Tom Mettler

While the name Fire Apparatus Manufacturers’ Association (FAMA) might imply the membership is limited to fire truck builders, a majority of the membership consists of companies that make the wide variety of components that are attached to the fire trucks.

All the major fire pump manufacturers are members, and we participate significantly in FAMA’s work with National Fire Protection Association (NFPA) technical committees. In this article, I will describe recent changes in pump testing and how they impact fire apparatus performance.

Old Pump Test Requirements

NFPA 1901, Standard for Automotive Fire Apparatus (2009 ed.), required the pump manufacturer to perform and provide certification for a 500-pound-per-square-inch (psi) gauge pressure hydrostatic test of the pump body. The standard also separately required that the entire intake and discharge piping system be capable of withstanding a hydrostatic gauge pressure of 500 psi. Tank-to-pump and tank-fill lines were excluded from this requirement on the tank side of valves in those lines. The “Apparatus Pump System Certification” section of the 2009 edition required pumping tests to be carried out at 100, 70, and 50 percent of rated capacity. Depending on the capacity rating, the highest net pump pressure of these tests was either 200- or 250-psi gauge pressure. The manufacturer’s predelivery test also required a piping hydrostatic test at a gauge pressure of 250 psi.

New Pump Test Requirements

NFPA 1901 (2016 ed.) includes additional requirements for fire pumps that are capable of developing discharge pressures greater than the pressure at which they were hydrostatically tested. It also established a new requirement for pump manufacturers to establish a new rating for all fire pumps related to discharge pressure. The new rating is the maximum discharge pressure capability (MDPC) rating and is defined in the standard as the maximum permissible discharge gauge pressure at which the fire pump can be operated. If the MDPC rating of a pump exceeds the hydrostatic test pressure, the pump manufacturer must subject the pump to a hydrodynamic test during which the discharge pressure equals or exceeds the MDPC rating for a minimum of five minutes. The hydrodynamic test involves operating the pump so that the pump discharge structure and connected piping and valves are pressurized to the MDPC rating value while the intake piping, intake valves, and intake structure of the pump are not subjected to this pressure. When the hydrodynamic test is required, the pump manufacturer is required to provide a certificate of completion for the hydrodynamic test.

The 2016 edition also includes new pressure capability requirements for plumbing that address the MDPC rating of the pump. The new requirements separately address the discharge piping system, the aerial waterway and master stream waterway, and the intake piping system. The entire discharge piping system, including valves, drain cocks, and outlet closures, is required to withstand a hydrodynamic discharge pressure of 500 psi or 100 psi over the MDPC rating, whichever is greater. Excluded from these requirements are tank-fill lines on the tank side of the valve and compressed-air foam system (CAFS) piping and components that include valves that permit isolation from the discharge pressure.

The aerial waterway and master stream waterway on the discharge side of valves in those lines and CAFS piping and components are required to withstand a hydrostatic pressure of 250 psi. Likewise, the entire intake piping system, valves, bleeder valves, and intake closures, excluding the tank-to-pump line on the tank side of the valve, are also required to withstand a hydrostatic pressure of

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