Residential Pendant Fire Sprinkler Heads – How do they Work?
TYPES OF PENDANT FIRE SPRINKLER HEADS
Two types of pendant fire sprinkler heads are currently available and work in different ways:
- Concealed residential pendant fire sprinkler heads.
- Traditional pendant design fire sprinkler heads.
Concealed fire sprinkler heads are becoming more popular in, and appropriate for, residential settings.
Comparing Pendant Sprinkler Heads
These two types of fire sprinkler heads differ in a number of ways:
- How the residential pendant fire sprinkler heads work.
- How the residential pendant fire sprinkler heads are designed.
- How the residential pendant fire sprinkler heads are placed and their visibility.
How Do Pendant Fire Sprinkler Heads Work?
Concealed Residential Fire Sprinkler Heads
Concealed residential pendant fire sprinkler head
Concealed residential fire sprinkler heads are designated as ‘quick response’ heads since the sprinkler system activates at an early stage of a fire’s growth. They are a two-stage mechanism, as opposed to the pendant design.
When a fire reaches its working point, the flat cover ceiling plate falls from the device, allowing the sprinkler head’s deflector plate to drop below the ceiling level. When the temperature at the ceiling reaches 74 degrees Celsius, a bi-metal strip activates and releases the seal, allowing the full flow of water to be directed towards the fire.
Each fire sprinkler head is operated separately, increasing the pressure, flow, and delivery of water to the fire while minimising water damage to non-affected regions.
Exposed residential fire sprinkler head
Traditional Pendant Fire Sprinkler Heads
Unlike concealed residential fire sprinkler heads, standard pendant design heads are single-stage devices that project below the level of the ceiling when activated, allowing water to stream horizontally.
Individual sprinkler heads only work when they are heated to their pre-set activation temperature by hot fire gases. Fire sprinkler heads outside the immediate area of the fire do not open, so water is not sprayed onto non-alight areas, minimising the amount of water utilised and water-related damage while increasing available water pressure.
The activation technique and make-up of pendant design fire sprinkler heads, such as that depicted in Figure 2, differ significantly from that stated for residential concealed fire sprinkler heads. Every sprinkler head in the system is kept closed by a glass, heat-sensitive, liquid-filled bulb that acts as a plug, preventing water from flowing back into the supply pipes. The bulb breaks when the liquid within heats up and expands when the temperature around the sprinkler head reaches the specified activation level. Because the bulb can no longer operate as a ‘plug,’ water can enter the sprinkler head and extinguish the fire.
Design of Pendant Sprinkler Heads:
Concealed Residential Fire Sprinkler Heads
Contrary to pendant fire sprinkler heads, concealed residential fire sprinkler heads are intended to be aesthetically beautiful as well as functional. The sprinkler head, which is about the size of a downlight, is hidden in the ceiling void by a flat cover plate that lies flush with the ceiling. Typically, these cover plates are white.
Traditional Pendant Fire Sprinkler Heads
Pendant fire sprinkler heads are a traditional style that is commonly utilised in commercial buildings. While effective, these sprinkler heads are installed below the ceiling and add little to the aesthetic value of their surroundings.
Placement and Visibility:
Concealed Residential Fire Sprinkler Heads
Concealed residential fire sprinkler heads are not visible while not in operation, unlike pendant fire sprinkler heads.
Traditional Pendant Fire Sprinkler Heads
Traditional pendant fire sprinkler heads are not disguised and project below the level of the ceiling, remaining in full view at all times.
Choosing A Residential Pendant Fire Sprinkler Head
Traditional pendant fire sprinkler systems, which were rarely recognised for their aesthetic value, have now been mostly replaced with concealed residential fire sprinklers, which not only integrate with but enhance the space they’re built and installed to protect.
Why Should I Choose Concealed Sprinkler Heads?
Concealed sprinkler heads are becoming a more popular option among our customers. The system will be barely detectable with a disguised sprinkler head, yet it will be just as effective as a typical pendant system. The ability to conceal the system means that the features of your structure have been ruined. Some of the reasons we believe you should use disguised sprinkler heads are as follows:
- Blends in with surroundings
- Design is discreet and suits any style of property
- Fast response time
- Suitable for all types of buildings
- Limited water damage
Please contact us for additional information on the concealed sprinkler head systems we provide. Alternatively, you can visit our website to learn more about the products and services we provide.
Contact RAD Fire Sprinklers For Concealed Sprinkler Systems
If you want a concealed sprinkler system installed, don’t hesitate to call RAD Fire Sprinklers. We have a team of designers and engineers that will work with you to ensure that your concealed system fits the style of the home as well as the requirements. We guarantee a high degree of finish because all work is done by skilled engineers. We have something for every type of property with our selection of disguised fire sprinkler systems. When it comes to concealed systems, make sure to contact RAD Fire Sprinklers.
Frequently Asked Questions About Residential Sprinkler Heads
Will People be able to See the Sprinkler System?
No. Sprinkler systems that are concealed are meant to merge seamlessly into the roof or ceiling space. We believe in collaborating closely with our customers to ensure they select the appropriate sort of system for their property and needs.
Aren’t Sprinklers Ugly?
Not any longer. Fire suppression systems have gotten considerably more elegant in
Will You Design the Concealed Sprinkler System for Me?
Yes! You will work closely with our engineers if you choose RAD Fire Sprinklers for our concealed fire suppression systems. We’ll build a hidden design that complements the style of your home.
Why Should I Choose a Concealed Over a Traditional System?
Concealed systems provide all of the benefits of a standard system, plus more. With a disguised fire sprinkler system, you can keep your property and the people on it safe without sacrificing the property’s appearance.
How Much Does it Cost to Have Concealed Sprinklers Installed?
The cost of a concealed sprinkler system is determined by several factors, including the system’s size and the amount of structural work required to install it. We provide high-quality systems at reasonable pricing. Contact RAD Fire Sprinklers today for a quote.
Find out how automatic sprinklers work here on our blog page.
