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ZST-15 Type JOB Crystal ball Germany Sprinkler

ZST-15 Type JOB Crystal ball Germany Sprinkler
company Tianjin longfeng Co. Ltd
Categories LED Displays
Update2010-12-30
Original RegionChina
ZST-15 Type JOB Crystal ball Germany Sprinkler
1. Application
Sprinkler is a major component of automatic sprinkler system, it can detect fires and automatically opening sprinklers. It usually installed in a fire danger building such as warehouse, workshop, hotel, recreation lieu, theatre and office building. 
2. Structural elements
The sprinkler is opened by a sensitive part control, it can be automatically startuped in hot air currents of fire. It consists of noumenon, sensitive part, water plate When fires occur in defending area, environmental temperature rise, liquid in the glass ball of sensitive part being thermal expansionled to the breakdown of the glass ball ,sealed material fall off and sprinkler automatically start up.
3. Characteristic:
1). The framework is made of Hpb59-1, it processed by the die-casting and digital lathe processing, surface has polishing chromeplate or passivation treatment. It has characteristics of high intensity and resistant cauterization.
2). Glass ball imported from Germany,     including two types that is standard type and rapid reaction type.
4.      Performance parameter
Sprinkler
Type
Name
Installation method
(water plate)
Current characteristic coefficient
Seal up test pressure
(Mpa)
Connection thread
ZSTP-15
General type sprinkler
Up or down
80
3
R1/2
ZSTZ-15
Vertical type sprinkler
Up
ZSTX-15
Down type sprinkler
Down
ZSTB-15
Vertical side wall type
Up or down
ZSTS-15
Horizontal side wall type
Vertical lean on wall
JOB glass ball
Metric action temperature
(℃)
Colour of glass ball
Highest environment temperature
(℃)
Responding time date (MS)0.5
5 glass ball
3 glass ball
57
Orange
27
75
34
68
Red
38
79
Yellow
49
93
Green
63
141
Blue
111
5. Installation & Maintain
1)      Sprinklers should be installed after system clean processed and pressure tested.
2)      Sprinklers installation are using special elbow and tee joint
3)      When it is installed, sprinklers can not be altered, prohibit any cosmetic paint to the sprinklers.
4) Sprinklers should use special installation wrenches, strictly twisting controlling against nozzle framework. Framework of sprinklers replacement and water plate deformation occurred or release components injuried, only of same specifications style sprinkler is allowed.

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