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VK503 - ESFR Pendent Sprinkler (K17)

Viking Early Suppression Fast Response (ESFR) Pendent Sprinkler VK503 is a fast response fusible element type sprinkler designed for early fire suppression. The VK503 successfully meets new UL 1767 test standard and compliance program for ESFR sprinklers installed in rack storage with high clearances to ceiling (20 ft or greater)

Technical Details

K Factor: 

16.8, 
240 metric

Manufacturer: 

Viking

Page: 

F_120106

Part Number: 

14073, 
14818

VK Number: 

VK503