
VK510 - ESFR Pendent Sprinkler (K25)

Viking Early Suppression Fast Response (ESFR) Pendent Sprinkler VK510 incorporates the capability to suppress specific high-challenge fires. The addition of a larger K-Factor allows ESFR performance at lower end-head pressures than ESFR K14 sprinklers. K25.2 ESFR sprinklers can:
-Eliminate the use of in-rack sprinklers when protecting high-piled storage of certain specified materials up to specific heights.
-Reduce or eliminate the need for a system fire pump.
-Provide flexibility when sizing system piping.
Technical Details
K Factor:
25.2,
360 metric
Manufacturer:
Viking
Page:
F_100102
Part Number:
12080,
12200
VK Number:
VK510
Additional Information:
NOTICE: The product details indicated below are for general reference only and may vary based on the specific product approval and/or application. Always verify product details with the technical data sheet and consult with the Authority Having Jurisdiction (AHJ).
Max Pressure:
175 psi (12 bar)
Response Type:
Fast (ESFR)
Occupancy Type:
Storage
Thread Size:
1" NPT (25 mm BSP)
Min Spacing:
Per Standards / Listings
Max Spacing:
Per Standards / Listings