Hanging sprinkler LFII

Overview
Fast-response pendent sprinkler engineered for residential applications including homes, apartments, dormitories and hotels. Designed with optimized aesthetics and hydraulic performance for wet-pipe systems in family dwellings and multi-story residential buildings per NFPA guidance.

General
Available in multiple K-factors and orientations to suit various residential layouts and ceiling finishes.

Table
Orientation: Pendent, Recessed Pendent
K-Factor: Up to 6.9K
Temperature Rating: Up to 175°F (79°C)

Features

• Corrosion-resistant coating for enhanced durability
• UL and C-UL Listed; NSF/ANSI 61 Certified
• For 4.9K pendent sprinkler in wet pipe systems (TY2236), see Technical Data Sheet for listing and application details
• 6.9K pendent and recessed pendent models are FM approved
• Recessed option intended for finished ceilings, uses a two-piece Style 20 Recessed Escutcheon
• For 5.8K pendent and recessed pendent in wet pipe systems (TY3934), see Technical Data Sheet
• For 3.0K pendent sprinkler in wet pipe systems (TY1234), see Technical Data Sheet
• For 6.9K pendent sprinkler in wet pipe systems (TY4234), see Technical Data Sheet

Benefits
Complete residential sprinkler solution combining fast-response operation with proven performance from Tyco® products. Suitable for standard wet-pipe residential installations and finished-ceiling applications when recessed models are selected.

Specifications

• Hazard: Wet
• Listings and Approvals: UL and C-UL Listed; NSF/ANSI 61 Certified
• Response: Fast
• System Type: Wet
• SIN Numbers: TY3934, TY2236, TY1234
• Thread: 1/2 inch
• Wrench Recessed: W7
• Wrench: W6
• Temperature Rating: Up to 175°F (79°C)
• K-Factor range: Up to 6.9K
• Recessed option: Two-piece Style 20 Recessed Escutcheon for finished ceilings
• Corrosion-resistant coating included
• Refer to associated Technical Data Sheets for detailed application, listing and installation information