Viking® VK2773, Standard, Dry Sprinkler, 8.0K, Standard Adjustable, Horizontal Sidewall, QR, 1” NPT, Chrome, 286 Degree, 12” Length, 21489UFG12 Fire Sprinkler Head W8 • High dB output

• High dB output

or NFPA 13D

tested to 480 psi (3309 kPa)

Wall bracket for Amerex fire extinguisher models:   B355T B386T B394TS B402T B424 B479T B500T

and 286°F (141°C) temperature ratings

Viking® VK2773, Standard, Dry Sprinkler, 8.0K, Standard Adjustable, Horizontal Sidewall, QR, 1” NPT, Chrome, 286 Degree, 12” Length, 21489UFG12 Fire Sprinkler Head W8 • High dB outputViking VK2773, Standard, Dry Sprinkler, 8. 0K, Standard Adjustable, Horizontal Sidewall, QR, 1 NPT, Chrome, 286 Degree, 12 Length, 21489UFG12 Fire Sprinkler Head Viking Quick Response Ordinary Hazard Dry Horizontal Sidewall Sprinklers are thermosensitive spray sprinklers suitable for use in areas subject to freezing. The sprinklers are designed for dry systems and preaction systems where it is necessary to prevent water or condensation from entering