Special Design for Concealed Sprinkler Head - ZSTM B water curtain sprinkler – Zhurong

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During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of Fire Sprinkler Glass Bulb, Copper Fire Sprinklers, Fire Fighting Production, As an expert specialized within this field, we've been committed to solving any problem of high temperature protection for users.
Special Design for Concealed Sprinkler Head - ZSTM B water curtain sprinkler – Zhurong Detail:

Model ZSTM B-15 ZSTM B-20 ZSTM B-25
Flow Characteristics 15 20 25
Thread Size R₂ 1/2
Nominal Working Pressure 0.1MPa
Injection Angle(°) 120

The water curtain sprinkler is a spraying device fixed in the pipeline of the water curtain system, which is used to continuously spray water to form a water curtain, protect the surface threatened by fire and form a fire separation.
Water curtain sprinkler is mainly used for fire-proof partition, fire-proof zoning and local cooling. It is an important components in water curtain sprinkler system. When a fire occurs, it sprays dense water droplets in a predetermined direction to form a water curtain, which can prevent the spread of the fire. If the fire-proof interval between high-rise buildings, or between a high-rise building and a low-rise building,doesn’t reach required standard, or if fire-dangerous equipments and facilities are nearby, the sprinkler is to be installed in adjacent doors, windows, eaves , to enhance the fire-proof performance of walls, doors, fire-proof roll curtains,as a barrier to some extent.

The structural feature code and use feature code of water curtain sprinkler are as follows:

① Type A: water sprinkler sprinkler with water curtain inclination (included angle between sprinklere inlet axis and outlet axis) of 0 °.
② Type B: water curtain sprinkler with an inclination of 90 ° and only one water outlet.
③ Type C: water curtain sprinkler with water curtain inclination of 90 ° and two water outlets.
④ Type D: it refers to the water curtain sprinkler with an inclination of non-0 ° or °.
⑤ Type G: it means that it is only applicable to the water curtain sprinkler with fire separation.
⑥ L type: it refers to the water curtain sprinkler only suitable for protection and cooling.
⑦ T-type: it refers to a general-purpose water curtain sprinkler suitable for fire separation, protection and cooling at the same time.


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Special Design for Concealed Sprinkler Head - ZSTM B water curtain sprinkler – Zhurong detail pictures

Special Design for Concealed Sprinkler Head - ZSTM B water curtain sprinkler – Zhurong detail pictures

Special Design for Concealed Sprinkler Head - ZSTM B water curtain sprinkler – Zhurong detail pictures


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