VIKING VK502 dry sprinkler

VIKING VK502 Fire Sprinkler
Model Code VK502
Model Info

Viking Early Suppression Fast Response (ESFR) dry pendent sprinkler VK502 is a fast response fusible element type sprinkler designed for use in storage areas subject to freezing and supplied from a wet system in an adjacent heated area. The dry ESFR sprinkler consists of a fusible element style ESFR sprinkler permanently secured to a special supply nipple. The dry sprinkler boot assembly is intended to slow the exchange of air between the inside and outside of the freezer (or any dry sprinkler installation) to help prevent humidity and temperature differential in the area around the sprinkler.

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