ESFR-25 early suppression fast response nozzle K=363 74℃

Early suppression and fast response nozzle ℃
Product introduction
The pendant type nozzle is an early suppression and quick response nozzle, which has special advantages in protecting high-stack warehouses without the need to install nozzles in the shelves.
The pendant type nozzle is mainly used to protect most film-encapsulated yoke nozzle materials, including non-foaming plastics packaged in cartons. The maximum stacking height of the goods is . It can also protect paper product warehouses and cylindrical packaging. Rubber tire warehouse.
The pendent sprinkler head is based on the requirements of or other applicable standards, and is certified by and according to the standards of fast response and early suppression sprinkler heads. The maximum clearance height applicable to the sprinkler head is
The pendent sprinkler head loss prevention data sheet Based on the requirements, the nozzle is certified according to the standard of fast response and early suppression. The maximum clearance height applicable to the nozzle is
The action fusible connection component consists of two equal-length connectors connected by a thin welding layer. When the operating temperature is reached, the solder joint fuses, the two equal-length connecting rods separate, and the sprinkler head starts sprinkling water.
According to ongoing new fire-extinguishing tests, the use of pendant sprinklers is gradually exceeding the current approved limits. The sprinkler head is a special sprinkler head with special requirements for building structure, obstacles, hydraulic calculation and installation. Its hydraulic calculation method and installation requirements are different from standard sprinkler heads. Please call our company to obtain certified sprinkler head design parameters and installation requirements.
Technical data
Model



Style

Early suppression fast response droop type

Flow characteristic coefficient

(Inch system

Thread diameter



Certification

,, ,

Maximum working pressure



Nominal operating temperature

℃℃

Appearance

Natural brass

Special tool model for nozzle installation

Model

Patent number

Model nozzle U.S. patent number
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Early suppression and fast response nozzle minimum working pressure requirements
Maximum indoor height

Maximum cargo Stack height

Water supply pressure requirements








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