Good Quality ESFR Fire Sprinkler 68 Degree Pendant Mount

Product Description

Fire Sprinkler

Product Data:

(1). Type: Upright Sprinkler, Pendent Sprinkler, Sidewall Sprinkler, Concealed Sprinkler

(2). Nominal Diameter: 15mm, 20mm

(3). Thread Size: 1/2 inch, 3/4  inch

(4). K Factor: 80, 115

(5). Glass Bulb: 3mm,5mm

(6). Material: Brass, Zinc

(7). Finish: chrome plate

(8.) Temperature: 57℃, 68°C, 79°C, 93°C, 141°C

(9). Glass Bulb Color: Orange, Red, Yellow, Green, Blue

Sprinkler Introduction:

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.

Installation,Usage and Maintenance:

During installation, should pay attention not to damage the bulb to avoid affect the thermal

performance. In the process of wrench and twist, do not use spanner to wrench the supporting arm

to deformation and affect the sealing performance (note: the bulb temperature can be chosen

according to the needs of users)

Pendent Sprinklers: Uesd Mainly, Where water pipeline, used for sprinklers in - stallation is concealed. The sprinkler is mounted in a I discharging spray hemispherically.

Conventional Sprinkles: Used either in Upright or in Pendent Positions producing a spherical pattern with part of water sprayed towards the cell.

Upright Sprinkles: Used mainly where the water pipeline is exposed. Mounded only in Upright position discharging spray hemispherically.

Sidewall Sprinkles: Used mainly, where the pipeline run along the wall, sprinkles form out ward half parboiled pattern.

Product Feature:

It can not only detect the fire, but also extinguish the fire by spraying water.

Application:

It is usually installed in areas with fire danger, including warehouses, shopping malls, hotels, hospitals, theaters, office building, high-rise building, garages and etc.

Operating Temperature	Maximum Ambient Temperature	Glass bulb color
57 °C (135°F)	27 °C (80.6°F)	Orange
68 °C (155°F)	38 °C (100.4°F)	Red
79 °C (175°F)	49 °C (120.2°F)	Yellow
93 °C (200°F)	63 °C (145.4°F)	Green
141 °C (288°F)	111°C (231.8°F)	Blue

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