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  1. Tyco-Fire
  2. Products and Solutions
  3. Sprinklers, Nozzles, and Accessories
  4. Residential
  5. LFII Pendent Sprinklers
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LFII Pendent Sprinklers

Offered in a variety of K-factors and orientations

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

  • Overview
  • Features & Benefits
  • Related Products
  • Specifications
  • Technical Resources
    Contact Us

    Fast Response Sprinkler with Optimized Aesthetics and Flow

    These sprinklers are designed for residential spaces like homes, apartments, dormitories, and hotels. According to NFPA, they can be used in wet pipe systems for family dwellings, four-story buildings, and residences of any occupancy.
    Fast Response Sprinkler with Optimized Aesthetics and Flow

    Features

    • Includes a corrosion-resistant coating
    • UL and C-UL Listed; NSF/ANSI 61 Certified
    • For 4.9K pendent sprinkler, wet pipe systems (TY2236), see TFP403 for technical information and listing details
    • 6.9K pendent and recessed pendent are FM approved.
    • The recessed option is for use with finished ceilings and employs a two-piece Style 20 Recessed Escutcheon
    • For 5.8K pendent and recessed pendent, wet pipe systems (TY3934), see TFP401 for technical information and listing details
    • For 3.0K pendent sprinkler, wet pipe systems (TY1234), see TFP402 for technical information and listing details
    • For 6.9K pendent sprinkler, wet pipe systems (TY4234), see TFP408 for technical information and listing details

    Benefits

    Comprehensive Solution
    Comprehensive Solution

    One-stop-shop for all Residential sprinkler system needs.

    Rapid Response Premier Contractor Access
    Rapid Response Premier Contractor Access

    Find a premier partner installation company in your area. Start your search below.

    Trusted Performance
    Trusted Performance

    Tyco® products have helped to protect spaces for more than 130 years.

    Related Products

    LFII Concealed Sprinklers

    LFII Concealed Sprinklers

    LFII Lead-free Sprinklers

    LFII Lead-free Sprinklers

    LFP® Antifreeze

    LFP® Antifreeze

    CPVC Rapid Seal Adapters

    CPVC Rapid Seal Adapters

    Technical Specification

    Hazard Wet Listings and Approvals UL and C-UL Listed; NSF/ANSI 61 Certified
    Note See Technical Data Sheet for details Response Fast
    SIN Numbers TY3934, TY2236, TY1234 System Type Wet
    Thread 1/2 inch Wrench Recessed W7
    Wrench W6    

    Technical Resources

    Document Name
    Description
    Language
    Resource Type

    Data Sheet

    TFP402 Technical Data Sheet (English)

    LFII Residential Sprinklers - TFP402 (English) Pendent, Wet Pipe Systems, K-factor = 3.0

    English Data Sheet
    View

    Data Sheet

    TFP403 Technical Data Sheet (English)

    LFII Residential Sprinklers - TFP403 (English) Pendent, Wet Pipe Systems, K-factor = 4.9

    English Data Sheet
    View

    Data Sheet

    TFP401 Technical Data Sheet (English)

    LFII Residential Sprinklers - TFP401 (English) Pendent and Recessed, Wet Pipe Systems, K-factor = 5.8

    English Data Sheet
    View

    Data Sheet

    TFP408 Technical Data Sheet (English)

    LFII Residential Sprinklers - TFP408 (English) Pendent, Recessed Pendent, and Concealed, NFPA 13 Optimized Wet Pipe Systems, K-factor = 6.9

    English Data Sheet
    View

    Product Bulletin

    LFII-Residential-Pendent-Bulletin_03-20 (English)

    LFII Residential 4.9K Pendent Sprinkler

    English Product Bulletin
    View

    Certificate

    WaterMark-Certificate-of-Conformity_3-21 (English)

    Certificate of Conformity

    English Certificate
    View

    Brochure

    Residential Fire Protection Sprinklers and Systems Product Guide (English)

    Product Guide: Residential Fire Protection Sprinklers & Systems

    English Brochure
    View

    Installation Manual (IM)

    IH-1900_01_2024 (English)

    BlazeMaster Installation Handbook: IH-1900

    English Installation Manual (IM)
    View

    Data Sheet

    TFP402_SV Technical Data Sheet – Swedish Translation (Swedish-Sweden)

    LFII Residential Sprinklers - TFP402 (Swedish) Pendent, Wet Pipe Systems, K-factor = 3.0

    Swedish-Sweden Data Sheet
    View

    Data Sheet

    TFP403_SV Technical Data Sheet – Swedish Translation (Swedish-Sweden)

    LFII Residential Sprinklers - TFP403 (Swedish) Pendent, Wet Pipe Systems, K-factor = 4.9

    Swedish-Sweden Data Sheet
    View

    Data Sheet

    TFP401_SV Technical Data Sheet – Swedish Translation (Swedish-Sweden)

    LFII Residential Sprinklers - TFP401 (Swedish) Pendent and Recessed, Wet Pipe Systems, K-factor = 5.8

    Swedish-Sweden Data Sheet
    View

    Revit File

    TY-1234-Imperial (English)

    LFII-P - TY-1234 (Imperial)

    English Revit File
    View

    Revit File

    TY-1234-Metric (English)

    LFII-P - TY-1234 (Metric)

    English Revit File
    View

    Revit File

    LFII-TY3934_Imperial (English)

    LFII -P - TY - 3934 (Imperial)

    English Revit File
    View

    Revit File

    LFII-TY3934_Metric (English)

    LFII-P - TY - 3934 (Metric)

    English Revit File
    View

    Revit File

    LFII-TY2236_Imperial (English)

    LFII-P - TY - 2236 (Imperial)

    English Revit File
    View

    Revit File

    LFII-TY2236_Metric (English)

    LFII-P - TY - 2236 (Metric)

    English Revit File
    View

    Installation Guide

    TFP490 Series LFII Residential Sprinkler Design Guide (English)

    Series LFII Residential Sprinkler Design Guide

    English Installation Guide
    View
    No resource found for selected filter

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