| Customization: | Available |
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| Sprinkler Installation: | Sidewall |
| Sprinkler Head Type: | Closed |
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Product Description
The glass bulb sprinkler head is an important component of a sprinkler system, the mechanism is that
the glass bulb is sensitive to heat, when the surroundings temperature reaches a certain point, the
glass bulb will break and activate the sprinkler to spray water for fire extinguishing.
The concealed sprinkler head is usually installed at places with luxurious decoration and beautiful
appearance,such as antechamber, meeting room, shopping mall, hotel, and recreational center, etc.
It can be concealed in the ceiling completely. The color of the cover plate can match with ceiling to
make the installed hole hue harmonious.
Introduction:
Sprinkler is an important part of wet-type auto spraying system. It is usually installed inside the
building and structures with light fire danger, medium fire danger and heavy fire danger, such as
workshop, warehouse, hotel, shop, recreational place, hospital, cinema, office building and garage.
The sprinkler is composed of sprinkler frame, sealant and glass bulb. It is to be installed in the
protective district via ductwork, acting as a fire detector and auto sprayer. In case of fire inside
the protective district, the atmosphere temperature rises up and the liquid inside the glass bulb
expands after being heated and explodes after reaching the operating temperature of the glass
ball. The sealant drops and the sprinkler sprays to the protective district for fire extinguishments
subject to the preset shape of spraying.
Installation,Usage and Maintenance:
During installation, should pay attention not to damage the bulb to avoid affect the thermal performance. In
the process of wrench and twist, do not use spanner to wrench the supporting arm to deformation and affect
thesealing performance (note: the bulb temperature can be chosen according to the needs of users)
Product Feature:
It can not only detect the fire, but also extinguish the fire by spraying water.
Application:
It is usually installed in areas with fire danger, including warehouses, shopping malls, hotels,
hospitals, theaters, office building, high-rise building, garages and etc.
| Type | Upright / Pendent /Sidewall/Conventional/Concealed | |
| Material | Brass/Zinc | |
| Surface finish | Natural brass or Chrom Plated or White Color Coated | |
| Thread diameter | 1/2" NPT/BSPT (DN15) | 3/4" NPT/BSPT (DN20) |
| Flow characteristic coefficient | 80L/min(K=5.6) | 115L/min(K=8.0) |
| Glass bulb diameter | 5mm(Standard Response) or 3mm(Quick Response) | |
| Certificates | ISO,CCC,UL | |
| Max working pressure | 1.2Mpa (175Psi/12 Bar) | |
| Factory Hydrostatic Test | 100%, 3.0Mpa | |
Sprinklers can be used to detect fires,and through automatic sprinkler to control and extinguish fires.
Automatic sprinkler system is the main components,It's widely used in high-rise buildings,hotels,shopping malls,factories,warehouses and other buildings,to meet the various hazards Level of protection requirements. 1. The installation distance of the spray head is generally 3.6 meters in diameter and 1.8 meters
in radius;
2. The maximum protection area of the sprinkler is 12.5 square;
3. The spray head should not be less than 300mm from the wall;
4. When the distance between the spray head and the ceiling is greater than 80m, and there
are combustibles in the ceiling, the upper and lower sprays are required.
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