fire sprinkler types of sprinkler fire heads brass pendent upright sidewall
fire sprinkler types of sprinkler fire heads brass pendent upright sidewall :
1. Technical Parameters
Specification Of Fire Sprinkler
Type | Upright | Pendent | Sidewall | Common | Concealed | ESFR | |||||
Model | ZSTZ | ZSTX | ZSTBS | ZSTP | ZSTDY | ZSTY | |||||
Nominal Diameter(mm) | DN15 | DN20 | DN15 | DN20 | DN15 | DN20 | DN15 | DN20 | DN15 | DN20 | DN20 |
Connecting Threaded(Inch) | 1/2" | 3/4" | 1/2" | 3/4" | 1/2" | 3/4" | 1/2" | 3/4" | 1/2" | 3/4" | 3/4" |
Flux Coefficient | 80 | 115 | 80 | 115 | 80 | 115 | 80 | 115 | 80 | 115 | 115 |
Available Temperature Rating
Temp. Classification | Ordinary | Ordinary | Intermediate | Intermediate |
Nominal Temp. Rating | 135°F/57°C | 155°F/68°C | 175°F/79°C | 200°F/93°C |
Max. Ambient Temp. Allowed | 115°F/46°C | 135°F/57°C | 155°F/68°C | 180°F/82°C |
Max. Recommended Ambient Temp. | 100°F/38°C | 100°F/38°C | 150°F/65°C | 150°F/65°C |
Glass Bulb Color | Orange | Red | Yellow | Green |
2.Detailed images
3.Recommendation
Packaging:50pcs in 1 inner box , 4 inner boxes=200pcs in 1 carton
Delivery Detail: according to customers' requirement and produce schedule
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