Viking Early Suppression Fast Response (ESFR) Upright Sprinkler VK520 is a fast response fusible element type sprinkler designed for early fire suppression. Viking ESFR Upright VK520 Sprinklers provide protection of most common storage materials up to 30 ft. (9.1 m) high in buildings up to 35 ft (10.7 m) high, including: Encapsulated or unencapsulated Class I, II, III, and IV commodities Cartoned unexpanded plastics Cartoned expanded plastics
| Make | VIKING |
|---|---|
| Manufacturer | VIKING Life - Saving Equipment A / S |
| Model code | VK520 |
| Standards | NFPA |
| Additional info |
Viking Early Suppression Fast Response (ESFR) Upright Sprinkler VK520 is a fast response fusible element type sprinkler designed for early fire suppression. Viking ESFR Upright VK520 Sprinklers provide protection of most common storage materials up to 30 ft. (9.1 m) high in buildings up to 35 ft (10.7 m) high, including:
|