Intermediate level upright sprinkler (In-rack sprinkler) comprises a standard coverage sprinkler equipped with a sprinkler shield and guard. This assembly protects the glass bulb from water impact discharged by higher-elevation sprinkler which may activate earlier during a fire.
Available size (K5.6)
| Type | Shield | Temperature rating | Working pressure (psi) | Ref. No. |
|---|---|---|---|---|
| Upright | Without / with guard | 135°F (57°C) | 250 | S8201 (UL/FM) |
| Upright | Without / with guard | 155°F (68°C) | 250 | S8202 (UL/FM) |
| Upright | Without / with guard | 175°F (79°C) | 250 | S8203 (UL/FM) |
| Upright | Without / with guard | 200°F (93°C) | 250 | S8204 (UL/FM) |
| Upright | Without / with guard | 286°F (141°C) | 250 | S8205 (UL/FM) |
| Upright | Without / with guard | 360°F (182°C) | 250 | S8206 (UL/FM) |
Available size (K8.0)
| Type | Shield | Temperature rating | Working pressure (psi) | Ref. No. |
|---|---|---|---|---|
| Upright | Without / with guard | 135°F (57°C) | 250 | S8221 (UL/FM) |
| Upright | Without / with guard | 155°F (68°C) | 250 | S8222 (UL/FM) |
| Upright | Without / with guard | 175°F (79°C) | 250 | S8223 (UL/FM) |
| Upright | Without / with guard | 200°F (93°C) | 250 | S8224 (UL/FM) |
| Upright | Without / with guard | 286°F (141°C) | 250 | S8225 (UL/FM) |
| Upright | Without / with guard | 360°F (182°C) | 250 | S8226 (UL/FM) |
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