How long do quick response sprinkler heads last?
Quick response: This is the most common type of sprinkler head. Following installation, fast-response sprinkler heads do not need to be tested for 20 years. After the initial test, these heads are required to be tested every 10 years.
What is a quick response sprinkler head?
Quick Response (QR) Sprinkler Heads By discharging water higher up on the ceiling, QR sprinkler heads keep the ceiling at a lower temperature, preventing flash-over and increasing your chance of survival during the fire.
What is k8 sprinkler?
HD Pendent and Upright K-8 Sprinkler is a small, thermosensitive, glass-bulb spray sprinkler available in several different finishes and temperature ratings to meet design requirements. Sprinkler is UL Listed. During fire, the heat-sensitive liquid in the glass bulb expands, causing the glass bulb to shatter.
Who owns Viking sprinkler?
Andy McCleery – President and CEO – Viking Automatic Sprinkler | LinkedIn.
What is the difference between standard response and quick response sprinklers?
Physically, the only difference between a standard response fire sprinkler and a quick response fire sprinkler is the size of the bulb—standard response sprinklers have a 5-mm glass bulb, while quick response fire sprinklers have a 3-mm glass bulb.
How often should you replace sprinkler heads?
As for its components taken separately, good quality heads will last you anywhere between 10 to 15 years, while inexpensive ones will only be good for 2 or 3 years. Nozzles should usually be replaced after two years, depending on water quality and climate.
What is the difference between a fast response sprinkler and a quick response sprinkler?
A fast-response element is a fusible link or bulb that responds more quickly to temperature changes. Quick response sprinklers are nearly identical to standard response (SR) sprinklers—the only difference is the fast-response element.
How do I choose Sprinkler K factor?
K-factors can be determined by using the following equation: K = Q/P1/2, where K is represented by gallons per minute, or gpm/psi1/2, Q is flow rate in gpm and P is pressure in psi, or pounds of force.
What is K Factor 8?
Description. The LIFECO Standard and Quick response sprinklers are thermo sensitive glass bulbsprinklers available in different finishes and temperature ratings to meet design requirements. These sprinklers are sidewall standard spray pattern to meet approval agencies requirement.
Who owns Viking fire?
Viking Fire Protection Inc. is a subsidiary of Polygon Security Inc., a 100 per cent Canadian private holding company specializing in fire protection and detection.
Where is the use of quick response sprinklers required?
Quick response sprinklers are used primarily in light-hazard applications. These are buildings where many people are present, like schools, office buildings, healthcare facilities, and more. In the event of a fire, the primary concern in a populated building is getting people out safely.
Can you mix fire sprinkler heads?
NFPA 13 (2019) Section 9.4. 3.2 states that quick-response sprinklers shall not be mixed with any standard-response within a compartment unless some conditions apply.