VK503 K16.8 ESFR PD

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Item Number: 14073
Brand: Viking

Viking Early Suppression Fast Response (ESFR) Pendent Sprinkler VK503 is a fast response fusible element type sprinkler designed for early fire suppression. With a 16.8 (242 metric) nominal K-Factor and special deflector, this sprinkler produces large, high-momentum water droplets in a hemispheric pattern below the deflector. This permits penetration of the fire plume and direct wetting of the burning fuel surface while cooling the atmosphere early in the development of a high-challenge fire.

Select Viking sprinklers are compatible with revolutionary InstaSeal® technology through the addition of new Torque-Assist caps. Make sure to look for the compatibility icon to ensure the correct sprinklers are being ordered for a job requiring InstaSeal technology.


More Information
Item Number 14073
Brand Viking
Item Numbers Description Price Group UM
14073AC VK503 K16.8 ESFR PD BR 165 V147 EA
14073AE VK503 K16.8 ESFR PD BR 205 V147 EA
14073AC-TQ VK503 K16.8 ESFR PD BR 165 TOR V147 EA
14073AE-TQ VK503 K16.8 ESFR PD BR 205 TOR V147 EA