K8.0 quick response horizontal sidewall sprinkler is usually used in light and ordinary hazard occupancies. The deflector discharges most of the water in a horizontal plane onto adjacent walls and the protected area.
Available size
| Type | Temperature rating | Working pressure (psi) | Ref. No. |
|---|---|---|---|
| Horizontal sidewall (HSW) | 135°F (57°C) | 175 | S1901 (UL) |
| Horizontal sidewall (HSW) | 155°F (68°C) | 175 | S1902 (UL) |
| Horizontal sidewall (HSW) | 175°F (79°C) | 175 | S1903 (UL) |
| Horizontal sidewall (HSW) | 200°F (93°C) | 175 | S1904 (UL) |
| Horizontal sidewall (HSW) | 286°F (141°C) | 175 | S1905 (UL) |
| Recessed horizontal sidewall (HSW) | 135°F (57°C) | 175 | S1906 (UL) |
| Recessed horizontal sidewall (HSW) | 155°F (68°C) | 175 | S1907 (UL) |
| Recessed horizontal sidewall (HSW) | 175°F (79°C) | 175 | S1908 (UL) |
| Recessed horizontal sidewall (HSW) | 200°F (93°C) | 175 | S1909 (UL) |
Note:
1. As UL rule, it is used for ordinary and light hazard occupancies, and installed 4″ to 12″ below the ceiling.
2. For recessed sprinkler, it is assembled with a specified recessed escutcheon which provides adjustment up to 3/4″ (19.1 mm).
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