Material | Frame | Brass |
Button | Brass | |
Compression | Brass | |
Deflector | Brass | |
Sensitive Element | Fusible Alloy | |
K Factor | 16.8@US(242@Metric) | 25.2@US(363@Metric) |
Connecting Size | DN20(3/4”) | DN25(1”) |
Response Type | Quick Response | |
Temp. Rating | 74°C | 100°C |
Frame Color Code | Unpainted | White |
Connecting Thread | BSP(NPT Optional) | |
Installation Type | Upright/Pendent/Sidewall | |
Surface Finishing | Natural Brass | |
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1)Use the fusible alloys as sensitive components has stable performance, precise operating temperature, and fast response speed.
2)By installing ESFR sprinkler heads in the overhead system, the layered sprinkler heads on each shelf can be eliminated, thus simplifying the system and saving investment costs.
