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Posted: Apr 1, 2014

Conferences: Invaluable Professional Opportunities

Richard Marinucci

Conferences and trade shows are invaluable to professions in that they provide unique opportunities to better the profession regardless of which one it is.

The fire service is no different, and all departments and individuals can benefit by actively participating. Attendance must be considered a vital component of professional development for those who strive to attain the highest level of performance. Yet, there remains a stigma of sorts in many communities that these conventions are nothing more than junkets taken on the public dole and offer nothing but a good time for those who attend. This perception has to be addressed; individually and collectively, the fire service must continually promote the value of attendance to those who ultimately control the budget.

Economy's Effect

There is no doubt that the nation's economic conditions of the past few years have made participation difficult for many. For example, in my community a decision was made that there would be no out-of-state travel for any reason. This was a political decision to let the public know that we-as an entire governmental entity, not just the fire service-were taking action to control costs. In spite of the fact that I could anecdotally cite many cost-saving examples from information obtained at certain venues that more than paid for attendance, the perception trumped the logic. This is a reality, and departments must consider a strategy to address this. Even with a sound strategy, there will be cases where the political policy will stand regardless of various arguments.

Perception Change

Fire service leadership must work on changing the perception that conferences and trade shows are luxuries and nonessential components of a high-performing, professional organization. A big part of this is understanding the specific value of every opportunity and being able to explain it in simple, nonemotional terms that make sense to the average person. This is not easy in many cases because the perceptions are deeply embedded and it is easy to say no and cite the political reasoning. It takes work to get approvals, and relationships are key so that you have the opportunity to offer your reasons.

I recently attended the Fire Department Safety Officers Association (FDSOA) Apparatus Symposium in Orlando, Florida. It was the first time I attended, and I left wondering how much money I had wasted over the years by not having members of my organization attend this conference. Many experts in the apparatus profession were assembled-those who truly understand the industry. I am so humbled by the lack of knowledge I have about the specifics of apparatus and how much others know about the subject. It would not be hard to find ways to save on future apparatus purchases and subsequent maintenance costs by spending time at this symposium. I am sure with very little effort I could identify items that would more than cover the expense of the trip.

Here is a specific example. I was talking to Mike Wilbur, a retired lieutenant from the FDNY and an expert in fire apparatus issues. He asked me a very simple question: Would I consider building a structure that costs approximately $750,000 without hiring an architect? I said no. My reason is that I don't build things like that very often so I don't know the intricacies involved. He then asked me why I would spend that much money to buy a ladder truck without help. It was a very good point that I will certainly use in the future. I think that tip alone made the trip worthwhile. If you don't regularly and routinely purchase apparatus, you are at a disadvantage and likely will spend more than needed or end up with apparatus that is not as reliable as it needs to be. The chances of making a mistake because of inexperience are great.

Determine Value

The practicality of attending all the conferences that exist i

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Posted: Apr 1, 2014

Purchasing Dealer-Supplied Used Apparatus

By Chris Mc Loone

In the fire service, there is often discussion about "tools in the toolbox." These tools vary.

Sometimes the tools are tactics. On the topic of fire suppression, there has been much recent talk about whether or not to hit a fire from the outside before an aggressive interior attack. Most are quick to note that there are no absolutes in firefighting and that hitting a fire from the outside first is a tactic, a tool in the toolbox-not the way a fire should be fought every time.

In the realm of apparatus purchasing, there are also various tools in the toolbox. One is buying a new truck from a manufacturer that has bid on a set of specifications. Another is leasing fire apparatus from a manufacturer. Purchasing "program" vehicles is also an option. And, buying used apparatus is yet another course of action. But, there are various ways departments can buy used apparatus-by purchasing directly from another fire department, using a broker, or purchasing from a dealer.

used fire apparatus

When you decide to purchase a used apparatus from a dealer, be sure to
visit the dealer to ensure that it has a facility to prepare the trucks, that it is
actually in the fire truck business, and that it is able to stand behind the
products it sells. (Photos courtesy of Jon's Mid America Fire Apparatus.)

 

Dealer vs. Broker

When Fire Department A purchases an apparatus from Fire Department B, Fire Department B acts as the broker in the deal. There are also brokers who bring Fire Department A and Fire Department B together to make the deal. "I compare it to a real estate agent working from a house or office," says Jim Keltner, president of Jon's Mid America Fire Apparatus, Inc. "They don't have the investment of a shop and facility, and they don't have ownership of the truck at any point. The only investment they have is possibly to advertise a little bit. When Department ABC sells its truck to Department PDQ, they pay the broker a commission."

A major difference between purchasing from a dealer and purchasing from a broker is ownership of the vehicle in question. A broker does not own the vehicle he is selling in most cases. In the case of a dealer, the apparatus is titled to the dealer. "We look for and buy good used trucks from all over the country," says Keltner. "We go through them from head to toe. It is our goal that when a truck goes out of here, it's going to be a good truck for the department it goes to for the next 10 or more years."

Quincy Jones, co-owner of Company Two Fire Apparatus, adds that unlike a dealer, which owns the vehicle, has gone through the vehicle, and has prepared it to go back into service, brokers often have no knowledge of the vehicle other than what its owner has told them. "They are relying on second- and third-party information, meaning they can only relay what the fire department selling the truck has told them it has. They have no knowledge of the truck."

Keltner explains, "It's sold with a warranty. We stand behind it. The truck is bought and paid for by us. It's titled in our name. And then it's titled to the department." Jon's Mid America has a broad network from which it secures the trucks it sells. "A lot of ours are dealer trade-ins," he says. "We buy them from the dealer that traded for them. Some of them we buy directly from departments. There are a lot of departments that don't want to deal with a broker because they want the truck to go away. They don't want the other department to come back to them and say, 'This widget wasn't fixed,' or 'The brakes are weak. You

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Posted: Apr 1, 2014

High Flows, Electronics Common Characteristices for Today's Aerial Monitors

By Alan M. Petrillo

Apparatus manufacturers continue to improve aerial devices, especially with regard to getting water in greater quantities to the tips of aerials.

Their efforts include ways to resize aerial waterways for greater flows, bulking up the aerial structure to bear the load of the extra force of that water, and plumbing for the array of monitors and nozzles that are being used at the tips of those aerial devices, whether straight ladders or platforms. Water appliance manufacturers have also designed products that integrate with the electronic systems in place on the aerials.

TFT's Valve Under Monitor (VUM) appliance comprises a high flowing
valve and discharge ports in a manifold configuration that tucks under the
monitor. It knocks down the cost for the customer and the weight for the
OEM and is configured for the customer with either a valve or no valve and
one or two 2½-inch discharges. (Photo courtesy of TFT.)

 

Electronics

Rod Carringer, chief marketing officer for Task Force Tips (TFT), says that electronics have become one of the chief critical elements in monitors. "Smart systems are being put on platforms to help operators control the aerial," Carringer says, "and remote-control monitors have to be integrated into those systems as well."

For example, many aerial apparatus manufacturers offer an electronic stow function that is used to prevent damage to the aerial when it is being bedded into its storage position. "We work with original equipment manufacturers (OEMs) to make that function work properly with our monitors," Carringer says. "Depending on whether the cab design is higher or lower, the monitor has to be preprogrammed at the factory so when the bedding process begins, the monitor tucks in where it belongs. There's a lot of weight and power in the hydraulics that do the process that can damage equipment if you're not paying attention."

The TFT Typhoon series, with rated flow up to 1,500
gpm at 200 psi, is available as a manually operated or
remote control fixed station monitor. A dual hand-
wheel Typhoon is shown here with the TFT VUM.
(Photo courtesy of TFT.)

 

TFT offers a wide choice of monitors in flow ranges from 100 gallons per minute (gpm) through 2,500-gpm models, Carringer points out, and in sizes and configurations to meet the specific needs of OEMs and the fire departments.

Carringer says that monitor design for aerials is driven by OEMs, who try to achieve a certain flow performance out of the tip when it's fully extended in the air. "We redesigned our nozzles, ranging from 500 to 4,000 gpm, so the operational pressure can be varied on the fly by the operator," he notes. "If more reach and penetration are needed, he can turn the pressure up. Or if he needs maximum flow, he can turn the pressure down on the nozzle. It gives the operator more tactical leeway."

TFT's VUM works with all TFT monitors. It is configured for the customer
with either a valve or no valve and one or two 2½-inch discharges and is
also available with a variety of options, shown here. (Photo courtesy of
TFT.)

 

F

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Posted: Apr 1, 2014

ERV Fleet Defects, Part 3

Christian P. Koop

For the benefit of those who are not familiar with or have not read the first two parts of this series, I will explain the main reason behind these articles.

History has a way of repeating itself, even when it comes to emergency response vehicle (ERV) maintenance and repair. I have seen many similar issues occur time and time again, and I feel sharing some of the problems I have encountered over the years may help some readers find solutions to issues they may currently or in the future encounter with their fleets.

Some of these fleet defects may have been created because of poor specifications that did not take into account real-world drive cycles, terrain, climate, vehicle weight, or a host of other factors that can affect ERV drivability, durability, and reliability-which in our business can mean the difference between life and death. Some of these issues are easily, or luckily as the case may be, discovered during the acceptance phase for a new fleet. Yet others are from manufacturing or component defects that appear after the units are placed in service. Some may not show up until the units have been in use for considerable time and may take many thousands of miles, hundreds of hours, and many months before they appear. Unfortunately, some of these issues can be very tough to deal with, and finding solutions for them can become paramount for all those involved in the process.

This example shows burned insulation from the harness of a transmission
output speed sensor. (Photo courtesy of Gable Jean-Simon.)

 

Low-Voltage Systems

One area I feel is a major source of ERV downtime and problems that can be very time consuming for technicians to pinpoint is the low-voltage electrical system. Although there have been many improvements in technology over the years with the use of electronics to control engines, transmissions, multiplex systems, electronic pump governors, wireless system components, and a host of others, an incorrectly designed or built low-voltage wiring system can lead to problems in these modern and sophisticated systems that can be chronic and difficult to find and correct-even for experienced technicians.

Over the years, I have seen problems that include incorrectly sized wiring that could not handle a load, poorly crimped connectors that increased resistance and created voltage drops, failure to have a drip loop or a service loop, incorrectly designed or mounted components that would fill with water and fail, and wiring that did not conform to specifications. I will provide some background and examples of the issues caused by these shortcomings and failure to follow important build requirements and procedures in the low-voltage electrical system.

Wire Insulation

For a number of years, both National Fire Protection Association (NFPA) 1901, Standard for Automotive Fire Apparatus, and the old ambulance standard, KKK-1846-G, which is being replaced by NFPA 1917, Standard for Automotive Ambulances, have required low-voltage wiring that is resistant to heat, abrasion, and chemicals. Basically what this means is that the material used to insulate the copper wiring or conductors must withstand a lot more heat and physical abrasion than the more common polyvinyl chloride (PVC) insulated wire you may find at your local auto parts or hardware store. The wiring must withstand the high under-hood temperatures found in modern automobiles and trucks and is also resistant to chemical degradation from gasoline, diesel, lubricants, coolants, and other fluids that would ordinarily damage lesser materials used for wire insulation.

This wire type is also commonly referred to as cross-

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Posted: Apr 1, 2014

Quints Continue to Find a Place with Departments of Various Sizes

By Alan M. Petrillo

Sales of aerial ladders vs. aerial platforms change with the year-with one type of aerial jumping ahead of the other only to switch places a year later.

But there's one style of aerial that seems to continue to hold its own in popularity year after year: the quint, a combination vehicle that marries a pumper and aerial device into a single piece of apparatus.

Quints are being used by a wide assortment of fire departments, from career departments in major cities and suburban districts to many volunteer fire companies. Chapter 9 of National Fire Protection Association (NFPA) 1901, Standard for Automotive Fire Apparatus, sets forth the criteria that must be met for an apparatus to be considered a quint according to the standard. Some items include having a fire pump with a minimum capacity of 1,000 gallons per minute (gpm); an aerial ladder or elevating platform with a permanently installed waterway; a water tank with a minimum capacity of 300 gallons; a minimum of 30 cubic feet of storage area for 2½-inch or larger fire hose and two areas, each with a minimum of 3½ cubic feet, for 1½-inch or larger preconnected fire hose; and a minimum of 85 feet of ground ladders, including at least one extension ladder, one roof ladder, and one attic ladder.

The St. Paul (MN) Fire Department chose Pierce Manufacturing to build
this 105-foot heavy-duty ladder quint on a Dash CF chassis tandem axle
with a 1,500-gpm PUC pump and a 300-gallon water tank. (Photo courtesy
of Pierce Manufacturing.)

 

By Response Area

Tim Smits, senior manager of national sales and product support for Pierce Manufacturing Inc., says that with shrinking budgets, fire departments large and small have been consolidating truck companies with engine companies. "There has been a big drive in metropolitan and urban-suburban departments to do more with less, and the quint gives them that ability," Smits says. "They also are popular in suburban departments where a 75-foot quint can carry adequate water and hose and meet the need for an aerial ladder, especially where there is commercial and light industrial construction."

However, Smits hasn't seen much quint use in rural fire departments. "I think it probably has more to do with staffing and weight considerations, where roads and bridges may not be able to handle the additional weight of a pump and water on a quint," he says. "Besides the aerial ladder, you add about 5,000 pounds for the water and tank and another 2,000 pounds for the fire pump besides any additional equipment you put on the quint."

Pierce makes quints in both platform and straight stick configurations in 75-, 85-, 100-, and 105-foot aerial lengths. "We're seeing many more quints now than traditional truck companies," Smits observes, "somewhere around 70 percent quints to 30 percent traditional trucks."

Rosenbauer built this 114-foot rear-mount platform quint on a Commander
chassis with a tandem rear axle for the Valley-Kempton (Nova Scotia,
Canada) Fire District Brigade. It has a Hale 2,000-gpm QMax pump and a
500-gallon water tank. (Photo courtesy of Rosenbauer.)

 

Pete Hoherchak, aerial products manager for KME, says that while 70 to 75 percent of KME's aerial products have pumps and water tanks on them, they usually don't fit the standard for a true quint. "Departments putting a pump and water tan

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