The K=11.2 [160] K-factor, Series ELO-231B Standard Response, Standard Coverage, Upright Sprinklers are automatic sprinklers of the frangible bulb type. They are “standard response – spray sprinklers” that produce a hemispherical wat
ELO-231B Upright & Pendent K=11.2 (TFP342_03_2007.pdf, 75 Kb) [Download]