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| Customization: | Available |
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| Sprinkler Installation: | Pendent |
| Sprinkler Head Type: | Closed |
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ESFR-363 early suppression quick response sprinkler is the sprinkler with the largest flow and diameter in the world which is a major component of the automatic sprinkler system. It is mainly used to detect fire and automatically extinguish it. ESFR-363 sprinklers fast response and deliver more water to suppress fire than regular sprinklers.
ESFR-363 sprinklers be permitted to be used to protect general hazardous locations, warehouses storing Class I-IV items, plastic items and miscellaneous items.
This system, installed at the ceiling, use large volumes of water delivering large water droplets at a high velocity to knock down the fire plume and provide enhanced protection for High Piled Storage.
Technical Data
| ESFR(Early Suppression Fast Response) FIRE SPRINKLER K242=K16.8, K363=K25.2 |
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| 1 | Style | Upright | Pendent |
| 2 | Model | ESFR 16.8 and ESFR 25.2 | |
| 3 | Material | Bronze forging | |
| 4 | Surface finish | Natural brass | |
| 5 | Normal diameter (mm) | DN20 or DN25 | |
| 6 | Connecting thread (inch) | R3/4" or R1" NPT/BSPT | |
| 7 | Response element | Fusible alloy | |
| 8 | Operating Temperature | 68°C/74°C/82°C/100°C | |
| 9 | Response type | Fast | |
| 10 | K factor | 242 (16.8@ US) or 363 (25.2 @ US) | |
| 11 | Working pressure | 0.1 MPa - 1.2 Mpa(1 bar - 12 bar) | |
| 12 | Seal material | Rubber O-ring | |
| 13 | Ceiling Height | Greater than 45ft(13.7m) up to and including 48ft(14.6m) and a storage arrangement up to including 43ft(13.1m) | |
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