The pendant sprinkler is the most widely used sprinkler. It is installed on the branch pipe of the water supply. The shape of the sprinkler is parabolic, and 80-100% of the total water is sprayed to the ground. It is mainly used in places that do not need decoration, such as workshops, warehouses, parking garages, kitchens and other places.
The upright sprinklers is installed upright on the water supply branch pipe. The sprinkling shape is parabolic, and 80-100% of the total water is sprayed downwards, and part of it is sprayed to the ceiling. It is suitable for installation in places where there are many moving objects and are prone to impact The warehouse can also be concealed on the roof of the room's ceiling interlayer to protect the ceiling boron with more combustibles.
Ordinary sprinklers can be installed directly or hang down on the sprinkler network, spraying 40%-60% of the total water downwards, and the larger part is sprayed towards the ceiling. Suitable for restaurants, shops, warehouses, underground garages and other places.
The side wall type sprinklers is installed against the wall, suitable for installation in places where space distribution is difficult, and is mainly used in light dangerous parts of buildings such as offices, halls, lounges, corridors and guest rooms.
4 key points of fire sprinkler installation
1. The installation distance of the sprinkler head is generally 3.6 meters in diameter and 1.8 meters in radius;
2. The maximum protection area of the sprinkler head is 12.5 square meters;
3. The distance between the sprinkler head and the wall should not be less than 300mm;
4. When the distance between the sprinkler head and the ceiling is greater than 8dm and there are combustibles in the ceiling, use the up and down spray.
