Viking® VK535, Microfast Model M, 11.2K, Extended Coverage, Fusible Link, Upright, QR, 3/4" NPT, Black, 280 Degree 14139MG/B Fire Sprinkler Head -30psi 5413213292

5413213292

77-571-9-286

49-981-7-175

They are standard response spray sprinklers which produce a hemispheri-cal water distribution pattern below the deflector

Viking® VK535, Microfast Model M, 11.2K, Extended Coverage, Fusible Link, Upright, QR, 3/4" NPT, Black, 280 Degree 14139MG/B Fire Sprinkler Head -30psi 5413213292Viking VK535, Microfast Model M, 11. 2K, Extended Coverage, Fusible Link, Upright, QR, 3 4" NPT, Black, 280 Degree 14139MG B Fire Sprinkler Head The VK535 is a thermosensitive spray sprinkler available in several different finishes and temperature ratings to meet varying design requirements. The extra large orifice produces the flows required to meet Ordinary Hazard density requirements at lower pressures than standard orifice or large orifice