Page 4 - Residential Fire Protection Sprinklers and Systems Product Guide

Series LFII Sprinklers
LFII (TY2236) Pendent, Recessed Pendent and Domed Concealed
• Fast response
• Offers improved sprinkler adjustment and allows the sprinkler
to be used with either the Tyco Style 15 escutcheon (5/8” adjustment) or the Style 20 escutcheon (1/2” adjustment)
• Approved for special applications with beamed ceilings
• Used in wet pipe residential sprinkler systems for one- and
two-family dwellings and mobile homes per NFPA 13D
• Used in wet pipe residential occupancies up to and including four stories in height per NFPA 13R
• Used in wet pipe sprinkler systems for the residential portions of any occupancy per NFPA 13
• Can also be used in dry pipe systems per NFPA 13D, 13R, and 13 hydraulic design criteria
• We can match any Sherwin Williams color for Flat Plate sprinklers you install. See the cover plate chart on page 5 for standard colors and finishes.
K Factor
Thread Size
Escutcheon
Bulb Type
Finish
Tech Data
K=4.9 (70,6)
1/2” (15 mm)
Style 15 or Style 20
3 mm
White, Chrome, Brass, Custom
TFP403
LFII (TY1234) Pendent and Recessed Pendent
• Fast response
• Used in wet pipe residential sprinkler systems for one-and
two-family dwellings and mobile homes per NFPA 13D
• Used in wet pipe sprinkler systems for residential occupancies up to and including four stories in height per NFPA 13R
K Factor
Thread Size
Bulb Type
Finish
Tech Data
K=3.0 (43,2)
1/2” (15 mm)
3 mm
White, Chrome, Brass
TFP402
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