| Customization: | Available |
|---|---|
| Sprinkler Installation: | Pendent |
| Sprinkler Head Type: | Closed |
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Warehouse-type special application sprinklers are used in factory buildings with large space and high stacking shelves. They have wider application conditions than ESFR sprinklers and can be used in wet systems,dry system, pre-action system and other automatic sprinkler fire extinguishing system. The fusible alloy is used as temperature sensor, which can be used in indoor environment with temperature below 0 C.
Technical Parameters:
|
Model |
Mounting |
Nominal diameter |
Thread size |
Nominal working pressure |
Nominal action temperature |
Flow characteristics |
Factory test pressure |
|
Y ZSTZ 20-68ºC(K=161) |
Upright |
20mm |
R23/4 |
1.2Mpa |
68ºC |
161 |
3.0Mpa |
|
Y ZSTX 20-68ºC(K=161) |
Pendent |
||||||
|
Y ZSTZ 20-74ºC(K=161) |
Upright |
74ºC |
|||||
|
Y ZSTX 20-74ºC(K=161) |
Pendent |
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