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.

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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