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Posted: Jul 9, 2015

Foam Systems Fitted to Variety of Fire Apparatus Types

A large percentage of pumpers built today are fitted with foam systems and, in some cases, even rescues and aerials carry foam tanks and foam systems.

The type of system being used on these vehicles is related directly to a department's standard operating procedures and its particular fire suppression needs as well as to the type of apparatus carrying the foam system.

Darley

Troy Carothers, AutoCAFS product manager for Darley Co., says Darley's Odin Foam Division makes anything foam-related, including foam proportioners, foam pumps for apparatus, compressed air foam system (CAFS) units, and CAFS kits. "We make the Fast Foam 50, a ½-gallon-per-minute (gpm) foam pump that runs off a 12-volt ¼-horsepower motor and uses a venturi with a direct injection into the discharges the department chooses," Carothers says. "The Fast Foam 50 only puts foam into the discharge when water is flowing through the line. It's primarily a one- or two-hand-line system that's useful for wildland or quick-attack trucks and is commonly hooked into a foam tank on the vehicle."

1 The Fast Foam 250 is Darley Company's 2½-gpm foam pump with a ½-horsepower electric motor that can treat 250 gallons of water. (Photo courtesy of Darley Co.)
1 The Fast Foam 250 is Darley Company's 2½-gpm foam pump with a ½-horsepower electric motor that can treat 250 gallons of water. (Photo courtesy of Darley Co.)

Darley also makes the Fast Foam 250, a 2½-gpm foam pump that uses a ½-horsepower electric motor for power and can treat 250 gallons of water. "We see Fast Foam 250 used on larger brush and wildland trucks," Carothers says. Darley's Odin Foam Division also makes the Foam Flurry around-the-pump foam system that uses a modified venturi on the suction side of the pump to draw foam from a pail. Carothers notes the system is suitable for 100- to 500-gpm diesel-driven pumps.

FoamPro and FRC

Mike Dupay, manager at FoamPro, says the FoamPro brand of proportioners operates on direct-injection technology. "They are on-demand type systems from the discharge side of the pump," Dupay says. "We measure the water flow and use microprocessor technology to drive a foam pump and inject whatever percentage foam that the operator has set in the controls."

FoamPro makes systems that use both single-point and multipoint injection, according to Dupay. "The single-point is most common on municipal and wildland type vehicles," he says. "The system injects foam into a cone of water, which is then broken down into a number of foam-capable discharges, with each discharge having the same percentage of foam. The system is designed so that if more water is put through it, it injects the amount of foam needed to hit the concentration set by the operator."

2 FoamPro's 2000 series foam proportioner is available for both Class A and Class B foam and comes in two models that differ only in capacity. Each system includes a Hypro triplex plunger pump and DC motor assembly. (Photo courtesy of FoamPro
2 FoamPro's 2000 series foam proportioner is available for both Class A and Class B foam and comes in two models that differ only in capacity. Each system includes a Hypro triplex plunger pump and DC motor assembly. (Photo courtesy of FoamPro.)

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Posted: Jul 9, 2015

Not a Typical Fire Service Tool

ROBERT TUTTEROW

Every year at FDIC International, there are always new tools being introduced to the fire service.

However, this year the National Fallen Firefighters Foundation (NFFF) and the United States Fire Administration (USFA) introduced a tool that all fire departments should use-and it's free! It is a tool that can be a "gateway" for additional firefighting equipment. It is called the "Vulnerability Assessment Program" (VAP) for fire departments. How is it a gateway tool? It could be a requirement for future grant applications, ISO ratings, and accreditation. Even if your department is not seeking grants, reducing or maintaining an ISO rating, or concerned about accreditation, the VAP is definitely worth the investment in time and can be used to justify funding and programs for a fire department.

Vulnerability Assessment Program

The VAP is targeted toward risk reduction to help fire departments identify their firefighter safety and health vulnerabilities. The program is an online tool and has a dedicated Web site: www.firevap.org. Basically, it is a survey departments can take to identify their shortcomings regarding firefighter health and safety. In addition to being a survey, the responses provide data and "actionable" information for a department to identify its needs and resources. The program generates a report that provides guidance in addressing the identified vulnerabilities.

Many departments may perceive the VAP as a waste of time and be reluctant to engage it. Or, there might be fear-a fear that identified shortcomings might find their way to the press. However, it is important to stress that no one but the department knows the results. The press will only find out if someone in the department informs them. It is important to note that the assessment is secure and protected by the department's unique password. On the other hand, it might be a good thing for the press to know. Public awareness can leverage funding to address documented needs. In my mind, that fear is akin to going to the doctor for a physical. Far too many people fail to get physicals because of what they might learn. Of course, shortcomings eventually emerge, and it is often too late. Fire departments may fear the known vulnerabilities could be used against them in a liability situation. On the contrary, what are the legal ramifications of failing to conduct the VAP? The VAP is designed to identify potential pitfalls that could lead to an LODD, injuries, lawsuits, and all of their associated costs.

Getting It Done

Fire departments should assign completing the assessment to someone (or a small group) who is very knowledgeable about the department. In some cases, it might be the fire chief, and the project should always involve the department's health and safety officer. Allot sufficient time to complete the survey. In addition to a brief profile of the department that must be completed, the survey requires answering almost 400 questions. To expedite the process, the assigned persons should gather information on the following (taken from the FAQs about the program): staffing levels, response capabilities, departmental policies, standard operating procedures, training, equipment, apparatus (age and condition), and personal protective equipment. There are also questions about the health and safety culture of the fire department as well as accountability.

Example

An example of a question asked in the survey is: "Does your department ensure all personnel responding in emergency vehicles are secured by seat belts or safety restraints in approved passenger compartments whi

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Posted: Jul 9, 2015

To CAFS or Not: A Comparative Study on Extinguishment of Contents Fires Using Water vs. CAFS

On December 12, 2014, the Southlake (TX) Fire Department, in cooperation with the Johnson County (TX) ESD1 Training Center, conducted a series of live fire experiments.

The following is a synopsis of what transpired during those live burns. This article is not meant to be a position paper on the use of compressed air foam systems (CAFS), nor does it prescribe one method of extinguishment over another. As always, follow your departmental guidelines regarding suppression techniques.

The What

CAFS is not a new piece of technology that just appeared on the fireground. In our area, we have had some departments actively deploying CAFS on the fireground for more than nine years. What is very much "up in the air" is its effective usage in urban environments here in the Metroplex area. The area known as the Metroplex encompasses Dallas/Fort Worth, Texas. Many departments have purchased these rigs and deployed them throughout their fleets. The manufacturers have been very good with initial training on operating the actual systems. There are also plenty of "experts" in the field of CAFS who are willing to come train your department. What is not standard nationwide is the acceptance of CAFS as an initial attack method. It is misunderstood and often not set up correctly-many apparatus operators are not familiar with the maintenance and upkeep of their systems. This altogether represents the higher costs often associated with the actual system. I have heard too many individuals comment that these systems are "a waste of money," that they are "glad it's out of service today," or comment that "we just need to stick with water." As with many "new" pieces of technology, training and experimentation are ways to overcome many of these misconceptions.


We could not acquire enough structures representative of construction found in the Metroplex. To be as realistic as possible, we acquired contemporary furnishings common to all jurisdictions. Mattresses, chairs, couches, and wood-component nightstands and dressers are very common products found in all bedrooms throughout the country. (Photos by author
We could not acquire enough structures representative of construction found in the Metroplex. To be as realistic as possible, we acquired contemporary furnishings common to all jurisdictions. Mattresses, chairs, couches, and wood-component nightstands and dressers are very common products found in all bedrooms throughout the country. (Photos by author.)

The Idea

After the Southlake Fire Department acquired its newest engine, some members and I were flowing this apparatus in a parking lot during the spring of 2014. Not having used CAFS that much before, we found the results rather interesting. We had also borrowed a nozzle from another department to do some minimal testing. Afterward, we actually had more questions than answers. Basic operation of the system is easy, but the application results were different than when we used water. As a member of the Fire Instructors Association of North Texas (FIANT), I started contacting some of my other instructors about information, tactics, and so on as they related to CAFS. Now fast forward about three months to the summer of 2014. I put a study group together to evaluate the differences between CAFS and water. After about five to six months of planning, scheduling, and rescheduling, we managed, as a group, to get this done.

What We Were Burning

To be as realistic as possible, we could not acquire that many structures representative of

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Posted: Jul 9, 2015

Washington Fire Chiefs Legislative Report - July

Legislative Session Update

The Third Special Session of the 2015 Legislature began Sunday, June 28 after a tentative deal on the Operating Budget was reached early morning Saturday, June 27.  Both the House and Senate passed the Operating Budget on Monday, June 29, and the Governor signed it into law shortly thereafter, thus avoiding a partial government shutdown.  But while the Operating Budget has been passed, as well as the Capital Budget and new gas tax increase for the Transportation Revenue Package, there is still work to be done, as disagreements linger regarding the potential suspension of I-1351 regarding reductions in class sizes for grades 4-12, as well as on the bonding components of the Capital and Transportation budgets.  It is expected that legislators will return to Olympia sometime after the Fourth of July holiday in hopes of completing their work sooner than later.

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Posted: Jul 9, 2015

Recent Apparatus Orders

Compiled by Ron Heal

Arkansas

E-ONE-Benton Fire Department, pumper. Typhoon X cab and chassis; Cummins ISL 450-hp engine; Waterous CSU 1,500-gpm pump; UPF Poly 780-gallon tank. Sold by Chip Crooms, Sunbelt Fire, Fairhope, AL. Delivery in November.

Florida

E-ONE-Hialeah Fire Rescue, 78-foot rear-mount aerial quint. Typhoon cab and chassis; Cummins ISL 450-hp engine; Hale Qmax 1,500-gpm pump; 500-gallon polypropylene tank; 30-gallon foam cell; FoamPro 1600 single-agent foam system. Sold by Ron Wilson, Hall-Mark Fire Apparatus, Ocala, FL. Delivery in November.

Georgia

VT Hackney-hazmat unit. International 4400 cab and chassis; MaxxForce 9 330-hp engine; 24-foot walk-around, 11-compartment rescue body; ZICO swing out/down roof access ladder; upper body storage compartments. Sold by Royce Holton, Tactical Fire Vehicles, Winder, GA. Delivery in November.

Illinois

Pierce-Cicero Fire Department, 100-foot aerial quint. Dash CF cab and chassis; Detroit DD13 500-hp engine; UPF Poly 300-gallon tank; Pierce PUC 1,500-gpm pump. Sold by John Kenna, Global Emergency Products, Aurora, IL. Delivery in January, 2016.

Alexis-Marshall Fire Protection District, top-control pumper. Spartan Metro Star cab and chassis; Cummins ISL9 450-hp engine; Waterous CXS 1,500-gpm pump; Pro Poly 1,000-gallon tank. Sold by Stan Froelich, Alexis Fire Equipment, Alexis, IL. Delivery in February, 2016.

Pierce-Monticello Fire & Rescue, pumper. Dash CF PUC cab and chassis; Cummins ISL9 450-hp engine; Pierce 1,500-gpm single-stage pump; UPF Poly 750-gallon tank; Will-Burt Night Scan light tower; Harrison 10-kW generator. Sold by Larry Graves, Global Emergency Products, Aurora, IL. Delivery in January, 2016.

Pierce-Peoria Heights Fire Department, pumper. Saber FR cab and chassis; Cummins ISL9 450-hp engine; Waterous CSU 1,500-gpm pump; UPF Poly 500-gallon tank; Harrison 6-kW generator. Sold by Jamie Bennett, Global Emergency Products, Aurora, IL. Delivery in January, 2016.

Ferrara-West Chicago Fire Protection District, top-mount pumper. Igniter cab and chassis; Cummins ISL 450-hp engine; Waterous CSU 1,500-gpm pump; UPF Poly 750-gallon tank; 30-gallon foam cell. Sold by Bill Neuner, A.E.C. Fire & Safety, Springfield, IL. Delivery in March, 2016.

Indiana

Pierce-Seymour Fire Department, rescue-pumper. Enforcer cab and chassis; Cummins ISL9 450-hp engine; Waterous CSU 1,500-gpm pump; UPF Poly 750-gallon tank. Sold by Rob McAtee, Global Emergency Products, Whitestown, IN. Delivery in January, 2016.

Iowa

Alexis-Blue Grass Fire Department, pumper-tanker. Freightliner M2 cab and chassis; Cummins ISL 350-hp engine; Waterous CX 1,250-gpm pump; APR polypropylene 2,000-gallon tank. Sold by Greg Landon, Alexis Fire Equipment, Alexis, IL. Delivery in February, 2016.

Alexis-LeClaire Fire Department, top-control pumper. HME 1871-W LFD cab and chassis; Cummins ISL9 450-hp engine; Waterous CXS 1,500-gpm pump; Pro Poly 900-gallon tank; 20-gallon foam cell; Waterous Aquis 2.5 single-agent foam system; Command Light Knight 2 KL 450 light tower; Smart Power 10-kW generator; 5-kW XRT rescue tool pump. Sold by K. Jeffrey Morris, Alexis Fire Equipment, Alexis, IL. Delivery in February, 2016.

Danko-Orient Rural Fire District, quick-response attack unit. Ford F-550 cab and chassis; 6.8-liter three-valve SOHC EFI NA V10 engine; UPF Poly 300-gallon tank; 12-gallon foam cell; Waterous 2515 LE pump; FoamPro 1601 Class A foam system TFT Tornado remote control monitor. Sold by Bruce Blum, Danko Emergency Equipment, Snyder, NE. Delivery in October

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