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ZSTD-15 Concealed Glass Bulb Sprinkler

ZSTD-15 Concealed Glass Bulb Sprinkler thumbnail-1
ZSTD-15 Concealed Glass Bulb Sprinkler photo-1
Negotiable MOQ: 1 Pair (Price negotiable depending on order volume and customization)
Key Specifications
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Brand Name:
GA
Place of Origin:
China
Model Number:
ZSTD-15
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Guangdong Ping'an Fire-fighting Equipment Co.,Ltd.
Payment & Shipping
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Port of Shipment:
China
Delivery Detail:
7 days

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Brand Name GA
Place of Origin China
Model Number ZSTD-15
Brief introduction and application

As the sprinkler can be hidden inside the ceiling, with matched cover color with the color of ceiling, which is not easy to be found while providing protection, it is widely adopted by place with luxurious decoration and beautiful ornament, or place with low ceiling due to the decoration, or place with thick population or frequency cargo transportation, or place where exposed sprinkler is easily touched. For example, high class hotel, shop, recreation place and office building.
　The sprinkler is composed of glass ball sprinkler, support ring, casing and cover. The casing and the cover are welded with fusible alloy of low melting point. It is installed inside the protective district via ductwork, acting as a fire detector and auto sprinkler. In case of fire inside the protective district, when the atmosphere temperature rises up and reaches the melting point of the fusible alloy, the cover will drop from the casing and expose the sprinkler. When the temperature keeps rising and reaches the operating temperature of the glass ball, the glass ball will explode, the sealant will drop and the sprinkler will spray to the protective district for fire extinguishments subject to the preset shape of spraying.
 Main technical performance and parameters
Nominal operating temperature (℃）:68
Colour of glass ball:Red
Max. atmosphere temperature （℃）:38
Operating temperature of cover (℃）:58
Flow coefficient K:80
Sealing test pressure (MPa):3
Response time index(ms)1/2: φ5glass ball:75
φ3 glass ball:34
Thread:R1/2

Remark: Pcs/ctn: 32 Packing size(cm): 40x22.5x34

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Guangdong Ping'an Fire-fighting Equipment Co.,Ltd.
Business Type
Trading Company
Year Established
2000
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
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