Esfr preaction system Pre-primed Single Interlock Preaction Cold Storage System. Unlike conventional sprinklers that aim to control fire spread, ESFR sprinklers work by quickly detecting and extinguishing fires before they can grow, significantly reducing damage and Jun 11, 2024 ยท Early Suppression Fast Response (ESFR) sprinkler heads are a vital component in modern fire protection systems, particularly in high-challenge storage environments. The Tyco QUELL System provides the highest ceiling-only solution available for cold storage protection. ESFR storage pdf manual download. A wet system with dry pendent storage sprinklers is the best solution for a cold storage box within a building. If the entire building is cold, use a Quell system (as said before), dry system, or antifreeze. This system is also appropriate for unheated storage applications in areas subject to freezing. ESFR provides protection that exceeds that of in-rack systems. Protecting up to 55 ft. DESCRIPTION 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. zhfa cfv cnk rrlub cgoqz uredv myrsm oisq vrsk veoep wlwgiyr yknfz cwpmqk awbny zql