VIKING VK540 large drop ELO glass bulb upright

• Make: VIKING
• Model code: VK540
• Standards: NFPA

The Viking Standard Response High Challenge upright large-drop sprinkler VK540 is a thermo sensitive, glass-bulb sprinkler intended for use in protecting high piled storage occupancies in accordance with NFPA 13 rules for Large Drop Sprinklers and FM Global criteria for non-storage and storage sprinklers. Viking High Challenge upright large-drop sprinkler VK540 provides protection of most common storage materials, including: Class I, II, III, and IV commodities Cartoned or exposed unexpanded plastics Cartoned or exposed expanded plastics