Pendent Fire Sprinkler

fire sprinkler
1. brass or chrome finished
2. quick response,automatic extinguishing
3. make ur life and property safe

ZS model Fire sprinkler

 ZS model glass bulb fire sprinkler is key components in automatic sprinkler system. It plays detecting fire hazards and extinguishing fire via automatic water spraying. It is widely used in various civil buildings and high civil / industrial buildings what are sorted as low, medium or high fire hazard protected area.

 

Structure

 ZS model glass bulb fire sprinklers consist of glass bulb, copper alloy and sealing pieces.

Sprinkler frame is refined from copper alloy what makes it strong hardness and corrosion resistance. It is polished and chrome plated. All kinds of models are available for users’ choice.  Glass bulb what is sensitive units and sealing gasket both adopt well imported material, corrosion and aging resistant. Glass bulb is fast, reliable and sensitive.

 

Technical Parameter:

 Sprinkler threaded and flow character

Nominal Diameter	Connecting threaded	Flow Coefficient K
15mm, 1/2inch	R1/2	80±4
20mm,3/4inch	R3/4	115±6

 

Sprinkler model	ZSTZ15-57	ZSTZ15-68	ZSTZ15-79	ZSTZ15-93	ZSTZ15-141	ZSTZ15-182
Rated Operation Temperature (centigrade)	57	68	79	93	141	182
Rated Operation Temperature (centigrade)	27	38	49	63	111	152
Glass bulb color	orange	red	yellow	green	blue	purple
Response	Quick response or standard response
Note: Glass bulb diameter: 5mm, 3mm