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Storage Sprinklers

VK536 - ELO Pendent Sprinkler (Storage-Density/Area) (K11.2)View larger

VK536 - ELO Pendent Sprinkler (Storage-Density/Area) (K11.2)

The Viking Standard Response ELO Pendent Sprinkler VK536 is a thermosensitive glass bulb spray sprinkler available in several different finishes and temperature ratings to meet design requirements. The special Polyester, PTFE, and Electroless Nickel PTFE (ENT) coatings can be used in decorative applications where colors are desired. In addition, these coatings have been investigated for installation in corrosive atmospheres and are listed/approved as corrosion resistant as indicated in the Approval Charts. (Note: FM Global approves the ENT coating as corrosion resistant. FM Global has no approval classification for PTFE or Polyester coatings as corrosion resistant.

The Viking Standard Response ELO Pendent Sprinkler VK536 is a thermosensitive glass bulb spray sprinkler available in several different finishes and temperature ratings to meet design requirements. The special Polyester, PTFE, and Electroless Nickel PTFE (ENT) coatings can be used in decorative applications where colors are desired. In addition, these coatings have been investigated for installation in corrosive atmospheres and are listed/approved as corrosion resistant as indicated in the Approval Charts. (Note: FM Global approves the ENT coating as corrosion resistant. FM Global has no approval classification for PTFE or Polyester coatings as corrosion resistant.

Technical Details

  • Maximum Spacing : Per Standards / Listings
  • Maximum Working Pressure : 175 psi (12 bar)
  • Minimum Spacing : Per Standards / Listings
  • Model Number : VK536
  • Occupancy Type : Light Hazard, Ordinary Hazard, Extra Hazard, Storage, Storage (In-Rack)
  • Response Type : Standard
  • Thread Size : 3/4" NPT (20 mm BSP)

Product Information

The Viking Standard Response ELO Pendent Sprinkler VK536 is a thermosensitive glass bulb spray sprinkler available in several different finishes and temperature ratings to meet design requirements. The special Polyester, PTFE, and Electroless Nickel PTFE (ENT) coatings can be used in decorative applications where colors are desired. In addition, these coatings have been investigated for installation in corrosive atmospheres and are listed/approved as corrosion resistant as indicated in the Approval Charts. (Note: FM Global approves the ENT coating as corrosion resistant. FM Global has no approval classification for PTFE or Polyester coatings as corrosion resistant.

ExampleDensityStd CMDA Spk Spacing(Q) Flow Rate / Sprinkler(P) Starting PressureExample Water Demand (2,000 ft2 design area)
0.3 gpm/ft2100 ft230 gpm7.2 psi600 gpm
0.4 gpm/ft2100 ft240 gpm12.8 psi800 gpm
0.5 gpm/ft2100 ft250 gpm19.9 psi1,000 gpm
0.6 gpm/ft2100 ft260 gpm28.7 psi1,200 gpm
0.7 gpm/ft2100 ft270 gpm39.1 psi1,400 gpm
0.8 gpm/ft2100 ft280 gpm51.0 psi1,600 gpm

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