Contact Us for Fire Sprinkler System Installation, Service & Inspections!

For over 75 years, businesses of all sizes have trusted the experts at Koorsen Fire & Security for all their fire sprinkler system needs. Contact us today to get a quote on required fire sprinkler installation, service & inspection.

 

  • Design
  • Installation
  • Inspection
  • Testing
  • Maintenance
  • Repair
  • Service
Fire Sprinkler Quote
It all begins with Koorsen’s Engineering Department, where the industry’s top NICET certified designers follow a stringent set of laws and codes in designing a fire sprinkler system that meets your facility’s exact needs. Once approved, our technicians use the detailed drawings to ensure that the installation meets local and national codes and is installed precisely. So whether you are seeking a fire sprinkler install for a large construction project or a simple expansion, the experts at Koorsen have got you covered.
To keep fire sprinkler systems in working order, it’s important (and the law) to have them inspected on a regular scheduled basis. We can perform weekly, monthly, quarterly, bi-annual or annual inspections and testing to meet your facility’s local codes, insurance requirements, and industry laws. We also perform inspections and testing of fire pumps, backflow preventers, fire hydrants, post indicator valves (PIVs), and fire department connections (FDCs).
Over time, a building’s systems can suffer wear and tear from regular business operations, as well as accidents like hitting a sprinkler head with a ladder. We can identify and address any deficiencies during regularly scheduled inspections, but we are ready 24/7 to handle emergency service needs.

What is a fire sprinkler system and why is it important?

A fire sprinkler system is a network of pipes and sprinkler heads that are installed throughout a building. The system is activated by heat, and when a fire is detected, the sprinkler heads open and release water to extinguish the fire. Fire sprinkler systems are important because they can help to contain and extinguish fires, preventing damage to property and injury to people.

How does a fire sprinkler system work?

Fire sprinkler systems are typically connected to a building's water supply and use heat-sensitive devices called sprinkler heads to detect and respond to a fire. When a fire is detected, the sprinkler heads open and release water to extinguish the fire. They are designed to activate only in the area where the fire is detected, minimizing water damage.

How often do fire sprinkler systems need to be inspected and maintained?

Fire sprinkler systems should be inspected and tested at least once a year by a certified technician. This includes testing the control valves, ensuring that all sprinkler heads are in proper working condition, and ensuring that the system has proper water pressure.

What are the different types of fire sprinkler systems?

There are several types of fire sprinkler systems, including wet pipe systems, dry pipe systems, pre-action systems, and deluge systems. Wet pipe systems have water inside the pipes, dry pipe systems have air inside the pipes and only fill up with water when a sprinkler is activated, pre-action systems have air inside the pipes and only release water when the heat sensor and alarm system are activated, and deluge systems have open nozzles and release water when the alarm system is activated.

What happens if a fire sprinkler system is not working or not up to code?

If a fire sprinkler system is not working or not up to code, it may not be able to effectively extinguish a fire. This can lead to injury or death, and can also result in significant damage to the building. Additionally, it is also a violation of fire code regulations and can result in fines or penalties.

Common Fire Sprinkler Inspections, Testing & Maintenance

FIRE SPRINKLER DAILY/WEEKLY

Visual Inspections

  • Gauges (Dry, Preaction & Deluge Systems)
  • Valves, Valve Components, Trim Inspections (Sealed Control Valves, Master Pressure Reducing)
  • Fire Pump System (Casing Relief Valves, Pressure Relief Valves, Pump House, Heating Ventilating Louvers)
  • Backflow Prevention Assemblies (Reduced Pressure, Control Valves [Locked/Supervised])
  • Standpipe (Sealed Control Valves, Gauges [Automatic Dry Standpipes])

FIRE SPRINKLER MONTHLY

Visual Inspections

  • Gauges (Wet, Dry, Preaction, And Deluge Systems)
  • Valves, Valve Components, Trim Inspections (Locked/Supervised Control Valves, Alarm Valves [Exterior Bells], Dry
    Pipe, Deluge, Preaction Valves)
  • Backflow Prevention Assemblies (Double Check Valves, Control Valves [Locked/Supervised])
  • Standpipe (Control Valves [Locked/Supervised], Gauges [Automatic Dry Standpipes With Air Pressure Supervision])
  • Private Fire Service Mains (Hose Houses)

FIRE SPRINKLER QUARTERLY

Functional Testing

  • Mechanical Water Flow Devices
  • Control Valves, System Valve Components (Main Drain [With Backflow Device], Low Air Pressure Alarms, Quick Opening Devices, Priming Water)

Visual Inspections

  • Water/Low Alarm and Signal Devices
  • Valve Supervisory Switches
  • Gauges (Wet Pipe Systems)
  • Fire Department Connections
  • Pressure Reducing and Relief Valves
  • Backflow Prevention Assemblies

FIRE SPRINKLER SEMI-ANNUAL

Functional Testing

  • Valve Supervisory Devices

Visual Inspections

  • Private Fire Service Mains (Monitor Nozzles)

FIRE SPRINKLER ANNUAL

Functional Testing

  • Main Drain
  • Antifreeze Solution
  • Control Valves, System Valve Components (Pressure Reducing Valves/Relief Valves [Part Flow], Master Pressure Reducing Valves [Full Flow]), Control Valves, Dry System, Partial Trip Test, Deluge, Preaction Full Trip Test, Air Maintenance Device)
  • Wet Standpipe (Main Drain Test, Hose Valves, Valves [All Types])
  • Private Fire Service Mains (Monitor Nozzles, Hydrants)
  • Fire Pump System (Full Flow, Alarm Signals, Annual Maintenance)

Visual Inspections

  • Dry Pipe Valves
  • Pipe And Fittings (From Floor)
  • Hangers/Seismic Bracing (From Floor)
  • Sprinklers (From Floor)
  • Spare Sprinklers/Wrenches
  • Hydraulic Design Information Sign
  • Information Sign
  • Standpipe (Piping, Hose Racks, Hose Connections/Hose Valves, Hose/Hose Nozzles)
  • Valves, Valve Components, Trim Inspections (Interior Dry, Deluge, Preaction, Pressure Reducing Valves) Interior Reset
  • Private Fire Service Mains (Hydrants, Main Line Strainers)

FIRE SPRINKLER 3-YEAR INTERVAL

Functional Testing

  • Dry System Full Flow Trip Test
  • Dry System Air Leakage Test

FIRE SPRINKLER 5-YEAR INTERVAL

Functional Testing

  • Gauges (Test Or Replace)
  • Sprinklers - Extra-High Temperature/Corrosive Atmosphere
  • Fire Department Connections (Hydrostatic Test Siamese Connections)
  • Standpipe - Full Flow Test Remote Point (Hose Connection Pressure Reducing Valves [Full Flow], Hydrostatic Test Manual/Dry Standpipes)
  • 5-Year Test For New Hoses And Every 3 Years Thereafter (Valves, Valve Components)
  • Pressure Reducing Valves/Relief Valves (Full Flow)
  • Private Fire Service Mains (Full Flow Test)

Visual Inspections

  • Internal Pipe Inspection
  • Valves, Valve components, Trim Inspections (Strainers, Filters, Orifices, Interior Check Valves, Interior Alarm)
  • Deluge & Preaction Pipe Valves External Reset

FIRE SPRINKLER 10-YEAR INTERVAL

Functional Testing

  • Dry Type (At 10 Years And Every 10 Years Thereafter)
  • Quick Response {At 20 Years And Every 10 Years Thereafter)
  • Standard (At 50 Years And Every 10 Years Thereafter)
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