Viking 19912AC


VK504 K16.8 ESFR GRV 165 19.5″

Available Direct From Manufacturer

  • Factory New
Brand: Viking Part #: 84669 Categories: , , Manufacturer Part #: 19912AC Tag:


Viking Early Suppression Fast Response (ESFR) Dry Pendent Sprinkler VK504 is a fast response fusible element type sprinkler designed for use in storage areas subject to freezing and supplied from a wet system only, in an adjacent heated area. 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.


Weight 7.10 lbs


Unit of Measurement