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  1. Tyco-Fire
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  4. Residential
  5. LFII Lead-free Sprinklers
Product Image LFII-Lead-Free_1
Product Image LFII-Lead-Free_2
  • Thumb Image LFII-Lead-Free_1
  • Thumb Image LFII-Lead-Free_2

LFII Lead-free Sprinklers

Flat Plate Concealed Pendent Sprinkler

Orientation Concealed Pendent
K-Factor 4.9, 3.0
Temperature Rating Ordinary 155°F (68°C) Intermediate 200°F (93°C)
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LFII Lead-free Sprinklers

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

    NFPA 13D, 13R and NFPA 13 Residential Applications

    The LFII Lead-free sprinkler is the industry’s first and only UL Listed polymeric sprinkler to pass the UL199 test protocol. It performs to standard brass testing and beyond and is lightweight, high heat tested and corrosion resistant. This sprinkler offers a vertical adjustment of 5/8 inch (3.0K) / 3/4 inch (4.9K) for added flexibility during installation. To be used with Tyco® Rapid Seal Adapters.
    NFPA 13D, 13R and NFPA 13 Residential Applications

    Features

    • The industry’s first UL Listed polymeric sprinkler to pass UL199
    • Offers 5/8" adjustability (3.0K) / 3/4" adjustability (4.9K)
    • See TFP447 for technical information and listing details
    • Performs to standard brass testing and beyond
    • To be used with Tyco® Rapid Seal Adapters

    Benefits

    Fbc™ Compatible
    FBC™ Compatible

    BlazeMaster® CPVC products are certified as FBC™ system compatible.

    Trusted Performance
    Trusted Performance

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

    Related Products

    CPVC Rapid Seal Adapters

    CPVC Rapid Seal Adapters

    CPVC Pipes

    CPVC Pipes

    LFP® Antifreeze

    LFP® Antifreeze

    LFII Concealed Sprinklers

    LFII Concealed Sprinklers

    Technical Specification

    Listings and Approvals Certified to all requirements of NSF/ANSI 61 NSF/ANSI 372 - Lead-Free; UL and C-UL Listed Maximum Working Pressure 175 psi (12,1 bar)
    Response Rapid SIN Numbers TY1534, TY3534
    Thread 1/2 inch    

    Technical Resources

    Document Name
    Description
    Language
    Resource Type

    Data Sheet

    TFP447 Technical Data Sheet (English)

    LFII for 13D Residential Sprinklers - TFP447 - Concealed Pendent, Flat Plate, Polymeric, Wet Pipe Systems, K-factor = 4.9

    English Data Sheet
    View

    Installation Manual (IM)

    IH-1900_01_2024 (English)

    BlazeMaster Installation Handbook: IH-1900

    English Installation Manual (IM)
    View

    Brochure

    Residential Fire Protection Sprinklers and Systems Product Guide (English)

    Product Guide: Residential Fire Protection Sprinklers & Systems

    English Brochure
    View

    Brochure

    LFII Lead-Free Concealed Sprinkler Brochure (English)

    LFII Lead-Free Concealed Sprinkler for NFPA 13D, 13R, 13 Residential Applications

    English Brochure
    View

    Data Sheet

    TFP439 Technical Data Sheet (English)

    Series LFII Residential 3.0 K-factor Polymeric Concealed Pendent Sprinkler Flat Plate

    English Data Sheet
    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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