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Fire Protection Glossary

AHJ (Authority Having Jurisdiction) – organization, office or individual responsible for approving equipment, materials, installations and procedures.

ANSI (American National Standards Institute) – organization that oversees the development of consensus standards for products, services, processes, systems and personnel in the United States.

Antifreeze Sprinkler System – wet pipe fire sprinkler system that holds a small amount of antifreeze in the pipes to keep the water from freezing. When the sprinkler system activates, some of the antifreeze is discharged along with the water.

Automatic Sprinkler System – fire suppression system that operates automatically in response to the heat from flames. When activated, the fire sprinkler system douses the area in its effect radius with water.

Dry Pipe Fire Sprinkler System – automatic fire sprinkler system that stores water in a central tank as opposed to in the pipes. Slightly increases sprinkler response time, and useful in areas where water stored in pipes can freeze.

Fire Pump – pump that supplies water to the fire sprinkler system.

FM 200 Fire Suppression System – clean agent fire suppression system with no effect on the ozone layer. Used as a replacement for Halon 1301.

Fire Sprinkler Components

Stop valve – stops the flow of water from coming into the fire sprinkler system from the municipal water supply when the fire sprinkler system is not activated.

Alarm valve – opens the stop valve when the fire sprinkler system activates, controlling the flow of water into the fire sprinkler system.

Alarm test valve – allows you to test your fire sprinkler system at shut off conditions..

Pressure switch – enables the fire sprinkler system to alert the fire department that your fire sprinkler system is going off; monitors your fire alarm system by watching for a fall in water pressure after the alarm valve.

Flow switch – monitors the flow of water through different sections of pipe within the automatic fire sprinkler system. If the flow switches sense enough water flowing, they trigger the alarm.

Pressure gauge – measures the pressure within the fire sprinkler system. No real surprises there!

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Local Reviews

Fire Pros, LLC Rated 4.9 out of 5 stars based on 3184 customer reviews

Map of Logansport, IN

GM




Review of Fire Pros, LLC

Great job!


Map of Detroit, MI

Wonderful Service




Review of Fire Pros, LLC

Alex is attentive to detail and advises me of any issues that he incurs.


Map of Lowell, MI

Great service! Knowledgeable sevice tech!




Review of Fire Pros, LLC

Very professional and knowledgeable tech. Quick install and good price.


Map of Southfield, MI

Great Service




Review of Fire Pros, LLC

Jared on time during the service process he explains what he is doing to educate you that’s a great quality to have. I would rate him A+.


Map of Sault Ste. Marie, MI

He was very helpful, informative and friendly.




Review of Fire Pros, LLC


Map of Grand Rapids, MI

Fantastic Service




Review of Fire Pros, LLC

A great experience and a exceptional crew! I appreciate the quick response and tech’s who came prepared to the job.


Map of Howell, MI

Great Service, great technician




Review of Fire Pros, LLC

TJ is very professional, I personally enjoy working with and having him do repairs for my company!!!!!!!!!!


Map of Hastings, MI

Awesome Service




Review of Fire Pros, LLC


Map of Mount Clemens, MI

Great service, highly knowledgeable!




Review of Fire Pros, LLC


Map of Ionia, MI

Very Polite and Curtious




Review of Fire Pros, LLC


Well done once again.




Review of Fire Pros, LLC

Great


sprinkler inspection




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inspection




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Owner




Review of Fire Pros, LLC

Great Job! Efficient professional and friendly


Knowledgeable and friendly




Review of Fire Pros, LLC

Did great work. Was friendly, knew what he was doing and performed work quickly.


Excellent and efficient service




Review of Fire Pros, LLC

John is a complete professional. Conducts his work in an efficient manner.


Seemed informative, fair.




Review of Fire Pros, LLC

I had a good opinion of what I saw., The people showed up on time as planned, were business like, very cordial, and got right to the job at hand both times. The questions I asked got satisfactory answers, The whole experience was a good one.


Quarterly Supression System Inspection




Review of Fire Pros, LLC

Gary is on time, professional and thorough. Never any issues.


Maintenance Tech




Review of Fire Pros, LLC

Alex always does an excellent job


very satisfied




Review of Fire Pros, LLC


Chris W.

Chris W.

Near Letica Dr, Rochester, MI 48307
Russ F.

Russ F.

Near E Lockwood Rd, Coldwater, MI 49036
Mike R.

Mike R.

Deficiency: Telgard cell radio is a 3G and is in constant failure. Signal strength fluctuates from .5 to 2.5 bars continuously.This radio should be upgraded to 4G LTE as soon as possible. I have an outside wall about 15 feet from radio. Also need a 25 foot outdoor cable with outdoor rated antenna.

Near 16th Ave, Marne, MI 49435
Robert W.

Robert W.

Near Mack Ave, Grosse Pointe Farms, MI 48236
David H.

David H.

Near W Jefferson Commons Cir, Kalamazoo, MI 49009
Gary B.

Gary B.

Monthly Fire Extinguisher Inspection

Near Ottawa Ave, Holland, MI 49423
Mark S.

Mark S.

Near Novi Rd, Novi, MI 48377
David  C.

David C.

Near E Chicago Rd, Jerome, MI 49249
Art L.

Art L.

Emergency / Exit Lights and Portable Extinguishers Inspection

Near N Sprinkle Rd, Kalamazoo, MI 49004
Jim S.

Jim S.

9/28/2020 - Appointment approve by Jerry for 9/28/2020 11am. Notice of Non Compliance and Repair Proposal Fire Pros, LLC recently inspected/serviced the kitchen suppression system at your establishment in accordance with local fire codes and NFPA guidelines. While inspecting/servicing your kitchen suppression system, it was determined to be "Non-Compliant" per local fire codes and manufacturers specifications. This proposal summarizes the non-compliance issues that were found during the inspection and the costs and actions needed to correct them. Fire Pros, LLC strongly recommends that your kitchen suppression system is repaired so that it will become compliant. The kitchen suppression system as-is will not work properly due to the deficiencies described below and will not properly extinguish, suppress or control a fire. This is a safety hazard and may contribute to damages and injuries to your property and individuals in the event of a fire. The Services To Be Performed section below

Near Biddle Ave, Wyandotte, MI 48192
Alex R.

Alex R.

Completed Annual Fire Alarm inspection for 2020

Near W Nine Mile Rd, Ferndale, MI 48220
George S.

George S.

Near Interchange Dr, Farmington Hills, MI 48335
Jason  Z.

Jason Z.

Special Hazards Inspection

Near Executive Hills Dr, Auburn Hills, MI 48326
Austin C.

Austin C.

Near 50th St SE, Grand Rapids, MI 49512
George S.

George S.

Near Power Rd, Farmington Hills, MI 48336
Alex H.

Alex H.

Near Old Homestead Dr, Harper Woods, MI 48225
Christian L.

Christian L.

Near Plainfield Ave NE, Grand Rapids, MI 49525
Robert W.

Robert W.

Near Harper Ave, Detroit, MI 48213
Sean W.

Sean W.

Near 16th Ave, Marne, MI 49435
John H.

John H.

Portable Extinguishers Inspection

Near Main St, Mackinac Island, MI 49757
Tyler H.

Tyler H.

John (616-954-0500) called in- said panel is beeping and showing charging circuit failed- wants someone out to check - call to advise when we can be there.

Near 28th St SE, Kentwood, MI 49512
George S.

George S.

Near Ferland St, Walled Lake, MI 48390
Mark S.

Mark S.

Near S Ortonville Rd, Clarkston, MI 48348
John H.

John H.

Portable Extinguishers Inspection

Near Main St, Mackinac Island, MI 49757
David  C.

David C.

Near Springview Dr, Battle Creek, MI 49037