Follow Us

Fire Protection Sprinkler Head Material 57 Degree Fire Sprinkler Head

Fire Protection Sprinkler Head Material 57 Degree Fire Sprinkler Head Price

 The fire protection sprinkler head is a unique and effective device used to detect fires and activate the emergency sprinkler system. It significantly reduces the risk of damage to nearby property in the event of a fire, as well as occupants and firefighters. Our sprinkler heads are extremely reliable and easy to install. Fire Sprinkler is an important part of wet-type auto spraying system.
It is usually installed inside the building and structures with light fire danger, medium fire danger and heavy fire danger, such as workshop, warehouse, hotel, shop, recreational place, hospital, cinema, office building and garage.  The sprinkler is composed of sprinkler frame, sealant and glass bulb. It is to be installed in the protective district via ductwork, acting as a fire detector and auto sprayer.
In case of fire inside the protective district, the atmosphere temperature rises up and the liquid inside the glass bulb expands after being heated and explodes after reaching the operating temperature of the glass ball. The sealant drops and the sprinkler sprays to the protective district for fire extinguishments subject to the preset shape of spraying.
Products Description
 
    Characteristics and Functions
Model
Fire sprinkler
Material
Brass, chrome plating
Type
upright type ESFR fire sprinkler
Norminal diameter(mm)
15DN or 20DN
Connecting thread
R1/2 or R3/4
Glass bulb color
Red
Temperature rating
68°C
Flow Rate
80±4 or 115±6
Bulb
3mm or 5mm
Response
quick response
Basic Parameters of Fire Sprinkler
Model
Norminal Diameter
Thread
Flow Rate
Style
T-ZSTP
DN15
R1/2
80±4
Upright/Pendent
DN20
R3/4
115±6
T-ZSTX
DN15
R1/2
80±4
Pendent
DN20
R3/4
115±6
T-ZSTZ
DN15
R1/2
80±4
Upright
DN20
R3/4
115±6
T-ZSTBS
DN15
R1/2
80±4
Horizontal Sidewall
DN20
R3/4
115±6
ZSTDY
DN15
R1/2
80±4
Pendent
DN20
R3/4
115±6
Details Images
Place of Origin

China

Norminal diameter

DN15 or DN20 or DN25

Connecting thread

1/2" or 3/4" or 1"

Glass bulb color

Orange,red,yellow,green,blue

Material

Brass,Zinc

Glass ball size

3mm or 5mm

Temperature rating

57℃,68℃,79℃,93℃,141℃

Province

Fujian

Brand Name

DONGSHENG

Type

Pendent, upright, sidewall

Working pressure

1.2MPa (12 Bar)

Product name

Fire Brass Sprinklers Heads

Scroll to Top