Title: Sidewall.pdf
The Series LFIl Residential Sprinklers have been designed with heat sensitivity and water distribution characteristics proven to help in the control of residen- tial fires and to improve the chance for occupants to escape or be evacuated.Dry Pipe System ApplicationThe Series LFIl Residential Horizontal and Recessed Horizontal Sidewall Sprinklers offers a laboratory approved option for designing dry pipe residen- tial sprinkler systems, whereas, most residential sprinklers are laboratory approved for wet systems only.Through extensive testing, it has been determined that the number of design sprinklers (hydraulic design area) for the Series LFIl Residential Horizontal Sidewall Sprinklers (TY1334) need not be increased over the number of design sprinklers (hydraulic design area) as specified for wet pipe sprinkler systems, as is accustomed for density/ area ?grinkler systems designed per NFPA