Concealed fire sprinkler with white cover

Exploded view of concealed fire sprinkler components

Concealed fire sprinkler with metallic finish

Internal structure of concealed fire sprinkler

Concealed fire sprinkler with visible glass bulb

Fire Sprinkler Concealed

Concealed fire sprinkler head that automatically sprays water to extinguish fire when the preset temperature is reached in case of fire, combining aesthetics and practicality.

Sprinkler Material :
Brass
Sprinkler Installation :
Upright
Thread Size :
1/2''
Temperature :
68℃
Glass Bulb Color :
Red
Surface Finishing :
Chrome
MOQ :
1000 Pieces
Delivery Time :
15days-30days

Email : jony@jyfire.com.cn

Inquiry now Chat Now!

Product Description

The fire sprinkler head is a crucial component of the wet-type auto spraying system. It's typically installed in buildings and structures with light, medium, or heavy fire danger, such as workshops, warehouses, hotels, shops, recreational places, hospitals, cinemas, office buildings, and garages.

Composed of a sprinkler frame, sealant, and glass bulb, the residential fire sprinkler is installed in the protected area via duct work, functioning as both a fire detector and an auto sprayer. When a fire breaks out in the protected area, the ambient temperature rises. The liquid inside the glass bulb expands upon heating and bursts when the operating temperature of the glass bulb is reached. Then the sealant drops, and the sprinkler sprays water into the protected area in a preset pattern to extinguish the fire.

Features

Small size with a flat cover.
Automatically activates for protection when the fire temperature meets the requirement.
Concealed design enhances home aesthetics.
The flat cover offers extra protection for the sprinkler, especially in areas with complex construction.

Products Parameters

Model Number	Connection	K Factor	Temperature	Response	Glass Bulb	RTI (m⋅s)⁰·⁵
ZSTDY 80-57℃ Q5	1/2" (DN15) BSP	K5.6	57℃	Standard	Ø5mm, Orange	50-80
ZSTDY 80-68℃ Q5			68℃	Standard	Ø5mm, Red	50-80
ZSTDY 80-79℃ Q5			79℃	Standard	Ø5mm, Yellow	50-80
ZSTDY 80-93℃ Q5			93℃	Standard	Ø5mm, Green	50-80
ZSTDY 80-141℃ Q5			141℃	Standard	Ø5mm, Blue	50-80
ZSTDY 80-57℃ Q3			57℃	Quick	Ø3mm, Orange	≤50
ZSTDY 80-68℃ Q3			68℃	Quick	Ø3mm, Red	≤50
ZSTDY 80-79℃ Q3			79℃	Quick	Ø3mm, Yellow	≤50
ZSTDY 80-93℃ Q3			93℃	Quick	Ø3mm, Green	≤50
ZSTDY 80-141℃ Q3			141℃	Quick	Ø3mm, Blue	≤50

Q: Can the color of the decorative cover of the concealed sprinkler head be changed?
A: Yes, there are various colors of decorative cover plates available in the market to match different decoration styles.

Q: How often does this sprinkler head need to be inspected and maintained?
A: It is recommended to conduct an appearance inspection at least once a quarter and a comprehensive performance test once a year to ensure it is in normal working condition.

Q: Are there any requirements for the ceiling material during installation?
A: Generally speaking, as long as the ceiling can bear the weight of the sprinkler head and its accessories and the installation method is proper, most ceiling materials (such as gypsum board, mineral wool board, etc.) can be used, but it is necessary to ensure firm installation.

Act now—stop fire risks at the source!

JINYUAN TECHNOLOGY DEVELOPMENT CO.,LTD

TEL：86-18159244550

EMAIL:Jony@jyfire.com.cn

ADD:CHENGGONG TECHNOLOGY ZONE PHASE 3,XIMEI TOWN,NAN'AN QUANZHOU CITY

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