Hot New Products Zst Series Fire Sprinkler Head for Fire Suppression System

Short Description:

The concealed sprinkler is composed of glass bulb sprinkler, screw sleeve seat, outer cover seat and outer cover. The sprinkler and screw socket are installed on the pipeline of the pipe network together, and then the cover is installed.

 


Product Detail

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We now have our own gross sales team, style and design workforce, technical crew, QC workforce and package group. We now have strict quality manage procedures for each system. Also, all of our workers are experienced in printing industry for Hot New Products Zst Series Fire Sprinkler Head for Fire Suppression System, We have been on the lookout ahead to cooperating with all prospects from in the home and abroad. Moreover, customer fulfillment is our eternal pursuit.
We now have our own gross sales team, style and design workforce, technical crew, QC workforce and package group. We now have strict quality manage procedures for each system. Also, all of our workers are experienced in printing industry for China Chrome Finished Fire Sprinkler Head and Fire Sprinkler Head, We adopt advanced production equipment and technology, and perfect testing equipment and methods to ensure our product quality. With our high-level talents, scientific management, excellent teams, and attentive service, our merchandise are favored by domestic and foreign customers. With your support, we’ll build a better tomorrow!

Fire Sprinkler

Type Concealed
Material Brass
Nominal diameter(mm) DN15 or DN20
K factor 5.6(80) OR 8.0(115)
Rated Working Pressure 1.2MPa
Testing pressure 3.0MPa holding pressure for 3min
Sprinkler Bulb Standard response/Fast response
Temperature rating 68℃(155℉)/79℃(175℉)/93℃(200℉)

 

Temperature rating Max applicable ambient temperature Falling off temperature of cover plate
68℃ 38℃ 57.2℃
79℃ 49℃ 73.8℃
93℃ 63℃ 73.8℃

Product support customized

Working principle

1. The concealed sprinkler is composed of glass bulb sprinkler, screw sleeve seat, outer cover seat and outer cover. The sprinkler and screw socket are installed on the pipeline of the pipe network together, and then the cover is installed. The outer cover base and the outer cover are welded into a whole by fusible alloy. After the installation, pressure test and purging of the spray pipe network are completed, install the fusible alloy sprinkler and screw socket on the spray short pipe (pay attention to control the length of the short pipe and keep the cover seat flush with the ceiling), and then install the cover.

2. The cover seat and cover of the concealed nozzle are welded into a whole by fusible alloy. When the melting point of the sprinkler is reached, the temperature of the alloy cover will automatically fall off as the temperature of the alloy cover increases.

 

Scope of application

The scope of application of concealed sprinkler is mainly the pendent sprinkler with ceiling, which can minimize the damage to the decorative beauty. Concealed sprinkler should not be used in the following places.

1. In places without ceiling, when the water distribution branch pipe is arranged under the beam, the vertical sprinkler shall be used.

2. The sprinkler arranged under the ceiling shall adopt the pendent sprinkler or ceiling sprinkler.

3. The roof is of light hazard level, medium hazard level I residential buildings, dormitories, hotel rooms, medical building wards and offices on the horizontal plane, and side wall sprinkler heads can be used.

4. Sprinkler head with protective cover or ceiling sprinkler head shall be used for parts vulnerable to collision.

5. Where the roof is horizontal and there are no obstacles such as beams and ventilation pipes that affect the sprinkler, the sprinkler with expanded coverage area can be used.

6. Domestic sprinkler should be used in residential buildings, dormitories, apartments and other non residential residential buildings.

My company’s main fire products are: sprinkler head, spray head, water curtain sprinkler head, foam sprinkler head, early suppression quick response sprinkler head, quick response sprinkler head, glass ball sprinkler head, hidden sprinkler head, fusible alloy sprinkler head, and so on.

Support ODM/OEM customization, according to customer requirements.

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1.Free sample
2.Keep you updated with our production schedule to ensure you know each process
3.Shipment sample for checking before shipping
4.Have a perfect after-sales service system
5.Long term cooperation, price can be discounted

1.Are you a manufacturer or trader?
We are professional manufacturer and trader for more than 10 years, you are welcomed to visit us.
2.How can I get your catalog?
You can contact via e-mail, we’ll share our catalog with you.
3.How can I get the price?
Contact us and tell us your detail requirements, we’ll provide accurate price accordingly.
4.How can I get sample?
If you take our design, the sample is free and you pay shipping cost. If custom your design sample, you need to pay sampling cost.
5.Can I have different designs?
Yes, you can have different designs, you can choose from our design, or send us your designs for custom.
6.Can you custom packing?
Yes.

The products will pass strict inspection and screening before leaving the factory to eliminate the output of defective products

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We have many imported processing equipment to support the manufacturing of various fire sprinklers, hardware and plastics.

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We now have our own gross sales team, style and design workforce, technical crew, QC workforce and package group. We now have strict quality manage procedures for each system. Also, all of our workers are experienced in printing industry for Hot New Products Zst Series Fire Sprinkler Head for Fire Suppression System, We have been on the lookout ahead to cooperating with all prospects from in the home and abroad. Moreover, customer fulfillment is our eternal pursuit.
Hot New Products China Chrome Finished Fire Sprinkler Head and Fire Sprinkler Head, We adopt advanced production equipment and technology, and perfect testing equipment and methods to ensure our product quality. With our high-level talents, scientific management, excellent teams, and attentive service, our merchandise are favored by domestic and foreign customers. With your support, we’ll build a better tomorrow!


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