Home > Products > Fire Sprinkler > DN25 Safety Equipment Fire Fighting Sprinkler,Pendent ESFR Sprinkler
DN25 Safety Equipment Fire Fighting Sprinkler,Pendent ESFR Sprinkler
- 10000 Piece / Pieces per Month
- xiamen
- T/T L/C D/P D/A Credit Card
Product Details
Place of Origin: | Fujian, China | Brand Name: | GW,OEM | Model Number: | ZSTZ&ZSTX |
Product Description
Water fire fighting sprinkler,All Color of Pendent Glass Bulb Fire Sprinkler Parts
Upright fire sprinkler,High Quality Fire Sprinkler
1.All copper alloy
2.Carton package
3.Price concessions
4.CCC and ISO Certified
FIRE SPRINKLER DEACRIPTION
1.Declare:
Glass ball closed sprinkle nozzle is the most key components of automatic sprinkler system, used to detect the instrument of fire element,And to control fire and extinguish firethrough the automatic water spray device. Apply to work environment temperature less than 4 ℃, and is not higher than 70 ℃ in light of the danger level buildings as wet system to fight fire water of the hotel, department stores, restaurants, entertainment, warehouse, hospitals, factories, the airport and the basement automatic sprinkler system such as the pipe network.
2.Principle of operation:
This series of ball sprinkler head working principle is filled with high thermal expansion coefficient of organic solution of the glass ball as a heat sensitive components. At normal temperature, and the glass ball shell we can withstand the support, ensure wards of the seal. When the fire breaks out temperature, glass ball inside the organic solution happen and generates a lot of thermal pressure inside, until the glass ball shell happen broken, and open water spray nozzle.
3.Structure characteristics:
This series of ball sprinkle nozzle is made of copper alloy frame, glass ball, seal, glass ball seat, tight set screws and splash water dish wait for assembly and into. Compact structure, shape exquisite and beautiful
3.1, Nozzle framework USES the high strength copper alloy precision forging, high strength,corrosion resistance.
3.2, Temperature temperature sensing elements (ball) with high quality products at home and abroad, glass ball high strength, reliable, and reaction speed.
3.2, Temperature temperature sensing elements (ball) with high quality products at home and abroad, glass ball high strength, reliable, and reaction speed.
4, technical characteristics and types and specifications:
4.1, nominal diameter: φ 15 mm, connected to thread: R1/2 ", the flow characteristic factor: K = 80 ± 4.
4.2, nominal diameter: φ 20 mm, connected to thread: R3/4 ", the flow characteristic factor: K = 115 ± 9.
4.3, rated pressure: 1.2 Mpa(12 Bars), The factory test pressure: 3.0 Mpa(30Bars).
4.4, glass ball diameter: φ 3 mm, φ 5 mm.
4.5
Technical parameters | |||
Type | Nominal diameter(mm) | Connecting thread | Flow coefficient |
T-ZSTP Conventional sprinkler | DN15 | R1/2 | 80±4 |
DN20 | R3/4 | 115±6 | |
T-ZSTX Pendent sprinkler | DN15 | R1/2 | 80±4 |
DN20 | R3/4 | 115±6 | |
T-ZSTZ Upright sprinkler | DN15 | R1/2 | 80±4 |
DN20 | R3/4 | 115±6 | |
T-ZSTBS Sidewall sprinkler | DN15 | R1/2 | 80±4 |
DN20 | R3/4 | 115±6 | |
ZSTDY Concealed sprinkler | DN15 | R1/2 | 80±4 |
DN20 | R3/4 | 115±6 |
Technical parameters | ||
Rated operating temperature | Max.ambient temperature | Glass bulb colour |
57℃ | 27℃ | Orange |
68℃ | 38℃ | Red |
79℃ | 49℃ | Yellow |
93℃ | 63℃ | Green |
141℃ | 111℃ | Blue |
182℃ | 152℃ | Purple |
1. CCC Listed fire sprinkler |
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3.Brass Fire Sprinkler |
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PACKING DETAIL
FAQ
FAQ
1. Could you supply the samples?
we can supply the samples by free if the qtys is not more,
but the clients should pay for the express fees.
2.Do you have the MOQ?
Because we have many types and sizes of goods, the detailed Minimum qtys really are very difficult to confirm, but the total amout should be not less than USD3000.00
3. Can you add some logo on the products?
Yes, we can. but we usually have the qtys requirements.
4. Are you able to design or explore a new products for us?
yes, we are able to, only the clients can supply the drawings or samples.
Water fire fighting sprinkler,All Color of Pendent Glass Bulb Fire Sprinkler Parts, Water fire fighting sprinkler,All Color of Pendent Glass Bulb Fire Sprinkler Parts
Contact Us
- Fujian Nanan City Guangwei Fire-Fighting Scie-Tech Co., Ltd.
- Contact nameCrystal Lin
- Phone0086-0595-86311863
- AddressLiantang South Road Ximei Town, Nan'an City Quanzhou,Fujian
Fire accessories | Fire Alarm System | Fire Cabinet | Fire Hose and Hose Reel |
Fire Hydrant | Fire nozzle&monitor | Fire Sprinkler | Foam system |
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