Bookmark and Share

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 40 ft. (12.2 m) with ceilings up to 45 ft. (13,7 m).
  -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