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The purpose of the Fire Mechanics Section is to promote standardization of fire apparatus and equipment preventative maintenance, improve safety standards and practices, promote workshops, conferences, and seminars related to the purposes of this Section, and to promote cost savings through standardization of building and equipment purchasing and maintenance.

RECENT FIRE MECHANIC NEWS

Posted: May 1, 2019

Fire Apparatus Warning Light Intensity

 
fama forum | ROGER LACKORE
 

 

We at the Fire Apparatus Manufacturers’ Association (FAMA) stay intimately involved in the National Fire Protection (NFPA) standards process to make sure that new trends in NFPA 1901, Standard for Automotive Fire Apparatus, and NFPA 1906, Standard for Automotive Wildland Fire Apparatus, are both positive and practical.

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One of the current discussions involves complaints from many quarters that the warning lights on fire apparatus are too intense during nighttime hours. The NFPA committee has taken up this topic, and FAMA member companies are stepping up.

THE PROBLEM

The current NFPA 1901 and NFPA 1906 requirements for apparatus warning lights were developed in an era prior to the advent of LED lighting. At that time, there was an inherent limit to the amount of light that a truck could put out. That limit was the size of the 12-volt alternator you could fit on a diesel truck engine. The standard was therefore only concerned with making sure the lights were bright enough, not whether they were ever too bright.

Today’s LED technology, however, has changed the discussion. The race to brighter and brighter LED lighting has flipped the industry on its head. A typical apparatus with LED lighting rolling off the line today will emit lighting levels easily 10 times the minimum level specified in NFPA standards.

TOO MUCH OF A GOOD THING

During the day, warning light levels can never be too great because they are competing with the sun. Daylight constricts the observer’s pupil and very bright warning lights do not seem so bright compared with the surrounding environment. At night, however, the pupil dilates to let in as much of the sparse light as possible. When suddenly submitted to the intense light levels given off by modern LED warning lights, the result can be very distracting, even blinding, to people in the vicinity.

There are even those who argue that bright flashing lights at a roadside scene may be detracting rather than adding to scene safety. Drivers distracted by the intense light levels may be less likely to see the details of people working around the area. First responders may also be distracted by the lighting levels as they work on the scene.

FLASH PATTERNS

Lighting intensity is not the only concern. Flash patterns and speeds are also being scrutinized. There is subjective evidence to suggest that fast, frenetic, and random flash patterns are not the most optimum strategy, at least for nighttime warning and perhaps never while in the blocking mode. At a recent nighttime demonstration, I observed this firsthand. When exposed to an intense, fast, and random flash pattern, I felt tense and nervous. When the pattern was changed to a slower, dimmer, and predictable flash pattern, I felt my body and mind relax dramatically.

During code 3 operation, we want drivers to be alerted to emergency apparatus presence. The apparatus are coming quickl

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Posted: May 1, 2019

Firefighters Encouraged to Help Keep High School Sports Alive

By Karissa Niehoff, Executive Director of the National Federation of State High School Associations

Imagine the town you grew up in—but without high school sports.

Football stadiums with weeds at the 50-yard line, boarded concession stands, and collapsing bleachers. No banners in shop windows celebrating a conference championship. No pep rallies to get the school fired up for the biggest game of the year.

Hundreds of teenagers with lots of time on their hands, but nothing to do after school. This scenario threatens to become a reality sooner than you may think. Currently, a nationwide shortage of licensed high school officials is causing some high schools to postpone, or even cancel, athletic events. And because the number of retiring officials is far greater than the substantially fewer number of new ones, this challenge is becoming more acute every year.

To stop the decline, high school sports need you.

As a firefighter, you are one of the most admired and respected public servants in your community. Young people already look up to you. You’re flexible, adaptable and able to work with lots of different personalities. You’re a good communicator. You’re not afraid and can’t be intimidated. Most importantly, you know how essential it is to be a good team player every time the bell rings.

When you become a licensed high school official, you’ll take that same experience and knowledge from the firehouse into the gym to help the next generation become more disciplined, productive, empathic community leaders.

Stated another way, becoming a licensed high school official is a natural extension of the skills and interests you already have.

It’s also a great way to stay connected to a sport you love. And while the hours are flexible and you’ll earn a little extra income, the real reward will likely be those special times when a student-athlete looks you in the eye and says, “Thank you.”

If you’re ready to learn more about putting on the black and white stripes in behalf of the teenagers in your community, go to HighSchoolOfficials.com. You’ll soon see you’re a perfect fit.

 

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Posted: May 1, 2019

Fire Truck Photo of the Day-Darley Pumper

Johnson Siding (SD) Fire Department Max-WASP wildland attack structural pumper. Ford F-550 four-wheel-drive four-door cab and chassis; Power Stroke 6.7L 330-hp engine; 4 Continental MPT 81 335/80 R 20 Super Single tires; Darley PSMC 1.500-gpm pump.

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Posted: May 1, 2019

Renewed Interest in Use of Portable and Water Transfer Pumps for Moving Water

 

 

It isn’t always necessary to have extra large pumps on vehicles or in portable unit form when water needs to be moved. Pump manufacturers have come out with a variety of pump models and styles that move water well without being a hulking chunk of piping and equipment.

HIGH-PRESSURE PUMPS

Justin Wilbur, product and business development manager for portable pumps at IDEX Fire Suppression Group’s Hale Products, says Hale makes several models of high-pressure, low-volume pumps that are widely used in wildland firefighting. “These pumps generate the power that pushes water long distances and up inclines,” Wilbur observes. “Our HP75 pump powered by a Briggs & Stratton 18-horsepower (hp) gasoline engine delivers a maximum flow of 150 gallons per minute (gpm) and a maximum pressure of 350 pounds per square inch (psi). With a 23-hp Briggs & Stratton engine, the HP75 puts out a maximum flow of 160 gpm and a maximum pressure of 425 psi.”

Hale Products makes the HPX75 pump in different configurations, including this model, powered by a Kubota 24-hp diesel engine. (Photos 1 and 2 courtesy of IDEX Fire Suppression Group’s Hale Products.)

1 Hale Products makes the HPX75 pump in different configurations, including this model, powered by a Kubota 24-hp diesel engine. (Photos 1 and 2 courtesy of IDEX Fire Suppression Group’s Hale Products.)

The Hale Products HPX200-B18 is powered by a Briggs & Stratton 18-hp gasoline engine and develops a maximum flow of 245 gpm and a maximum pressure of 175 psi.

2 The Hale Products HPX200-B18 is powered by a Briggs & Stratton 18-hp gasoline engine and develops a maximum flow of 245 gpm and a maximum pressure of 175 psi.

Jason Darley, North American sales manager for the pump division at W.S. Darley & Company, says all the portable pumps that Darley makes can be configured in either skid or portable versions. “The portable version has a roll cage with carrying handles that have springs and four locking points, so the handles can be depressed inward when not being used for carrying,” Darley points out. Darley makes the HGE 37V, which he says “is often placed on a skid and is powered by a Briggs & Stratton Vanguard 37-hp gasoline engine to develop 500 gpm at higher pressures that can be used for supply or fighting fires.” The HGE 37V develops higher pressures because it uses a gearbox that allows it to develop higher pressures needed for firefighting operations, Darley adds, and is electronically fuel injected.

W.S. Darley and Company makes the HGE35V portable pump powered by a Briggs & Stratton 35-hp Vanguard gasoline engine. (Photos 3 and 4 courtesy of W.S. Darley and Company.)
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Fire Mechanics Section Board

Chair

Posted: Oct 21, 2015

Chair

Elliot Courage
North Whatcom Fire & Rescue
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Vice Chair

Posted: Oct 21, 2015

Vice Chair

Mike Smith 
Pierce County Fire District #5
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Secretary

Posted: Oct 21, 2015

Secretary

Greg Bach
South Snohomish County Fire & Rescue
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Director #1

Posted: Oct 21, 2015

Director #1

Doug Jones
South Kitsap Fire & Rescue
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Director #2

Posted: Oct 21, 2015

Director #2

Paul Spencer 
Fire Fleet Maintenance LLC
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Director #3

Posted: Oct 21, 2015

Director #3

Jim Morris
Mountain View Fire Department
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Director #4

Posted: Oct 21, 2015

Director #4

Arnie Kuchta

Clark County Fire District 6

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Director #6

Posted: Oct 21, 2015

Director #6

Brett Annear
Kitsap County Fire District 18
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Director #5

Posted: Oct 21, 2015

Director #5

Jay Jacks
Camano Island Fire & Rescue
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Legislative Representative

Posted: Oct 21, 2015

Legislative Representative

TBD
TBD
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Immediate Past Chair

Posted: Oct 20, 2015

Immediate Past Chair

Brian Fortner
Graham Fire & Rescue

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