Glass Bulp Sprinkler Head
DRY PENDENT TYPE
Dry Sprinklers are thermo sensitive glass bulp spry sprinklers which are suitable for freezing areas. When firing, the heat-sensitive liquid in the bulp expands, and breaks the glass, it makes the plugger to open the waterway.
Specification
Model No. | SWP-D1 | SWP-D2 |
Fusing Point | 68°C | 93°C |
Ceiling Temp | 39°C | 56°C |
Glass Bulp Color | Red | Green |
R T I | Standard Response Type | |
Spray Form | Pendent Type | |
Connect Thread | PT 1″ (25A) | |
Orifice Dia. | Ø 13 | |
Design Flow | 80 LPM (1kg/cm² – 1min) | |
Material | Forged Brass | |
Finishing | Ni-Cr plate |
Indicating items
FRAME | SWM |
DEFLECTOR | Manufacturing year, SSU, Operating temperature, SWM |
GLASS BULP | DI 937K |