Fire Fighting Equipment of Concealed Fire Sprinkler

• Sprinkler Installation: Concealed
• Sprinkler Head Type: Closed
• Closed Fire Sprinkler System: Wet Fire Sprinkler System
• Nominal Working Pressure: 1.2MPa
• Factory Test Pressure: 3.0MPa
• Flow Characteristics: 80/115
• Nominal Action Temperature: 68degree
• Mounting: Concealed
• Transport Package: Carton
• Trademark: Utec
• Origin: China
• HS Code: 8424
• Production Capacity: 1000000pieces/Year

Product Description

Product Description

The outer decorative cover of the sprinkler head is adjustable and can be installed in the ceiling as a whole. It is integrated with the ceiling and has a beautiful and generous appearance. It is mainly used in places with luxurious decoration and high appearance requirements, such as hotels, restaurants and bars.

Technical Parameters:

Model	Mounting	Nominal diameter	Thread size	Nominal working pressure	Nominal action temperature	Flow characteristics	Factory test pressure
ZSTDY   15-68ºC(φ5mmGlass Ball)	Concealed	15mm	R21/2	1.2Mpa	68ºC	80	3.0Mpa
ZSTDY   15-68ºC(φ3mmGlass Ball)
ZSTDY   20-68ºC(φ5mmGlass ball)	Concealed	20mm	R23/4			115
ZSTDY   20-68ºC(φ3mmGlass Ball)

 

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