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
Documents and Resources
Technical Data Sheets
Drawings
Revit® Files
Approval Certificates
Additional Technical Information
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