Doyur Upright Up-Type Standard Reactive Sprinkler is easy to use and extremely safe. The sprinklers are placed on a specially designed pipe network to cover the area where protection is needed. The liquid in the glass tube, which is one of the important parts of the sealing element, expands and explodes due to the temperature generated by the fire. The ambient temperature during a fire should be selected at temperatures above the expected maximum ambient temperature of 30°C. With the explosion of the sprinkler glass tube on the fire, water under pressure hits the deflector (distributor) and is sprayed on the fire. Only during a fire, sprinklers with a temperature increase explode and water flow is provided.

In areas where there is no suspended ceiling, the deflector part is installed with the upward side. The water hits the deflector and shoots by expanding in a downward conical direction. They are used in wet, dry and pre-reactive systems.