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

Protect you residential space with our versitle horizontal sidewall sprinkers when pendent sprinklers are not practical

Orientation Horizontal Sidewall
K-Factor Up to 5.8
Temperature Rating Up to 175°F (79°C)
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LFII HSW Sprinklers

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

    Fast Response Sprinkler with Optimized Aesthetics and Flow

    The Tyco® Series LFII sprinklers are designed for residential spaces like homes, apartments, dormitories, and hotels. They have heat sensitivity and water distribution characteristics proven to help control residential fires and increase the chance for occupants to escape or be evacuated. 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

    • Uses a corrosion-resistant coating
    • For 4.2K horizontal sidewall (TY1334) see TFP 410 for technical information and listing details
    • For 5.6K horizontal sidewall, wet pipe systems (TY3334) see TFP415 for technical information and listing details
    • UL and C-UL Listed; NSF/ANSI 61 and Australian Watermark Certified
    • For 4.4K horizontal sidewall, wet pipe systems (TY2334) see TFP412 for technical information and listing details
    • For 5.8K horizontal sidewall, wet pipe systems (TY4334) see TFP 417 for technical information and listing details

    Benefits

    Comprehensive Solution
    Comprehensive Solution

    One-stop-shop for all your 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 Pendent Sprinklers

    LFII Pendent Sprinklers

    LFII Concealed Sprinklers

    LFII Concealed Sprinklers

    LFII Lead-free Sprinklers

    LFII Lead-free Sprinklers

    Technical Specification

    Listings and Approvals FM approved (5.8K only) Note See Technical Data Sheet for details
    Response Fast SIN Numbers TY1334, TY2334, TY3334, TY4334
    System Type Wet, Dry Thread 1/2 inch
    Wrench Recessed W7 Wrench W6

    Technical Resources

    Document Name
    Description
    Language
    Resource Type

    Brochure

    Residential Fire Protection Sprinklers and Systems Product Guide (English)

    Product Guide: Residential Fire Protection Sprinklers & Systems

    English Brochure
    View

    Datasheet

    TFP410 Technical Data Sheet (English)

    LFII Residential Sprinklers - TFP410 (English) Horizontal Sidewall, Wet Pipe and Dry Pipe Systems, K-factor = 4.2

    English Datasheet
    View

    Datasheet

    TFP410_SV Technical Data Sheet – Swedish Translation (Swedish-Sweden)

    LFII Residential Sprinklers - TFP410 (Swedish) Horizontal Sidewall, Wet Pipe and Dry Pipe Systems, K-factor = 4.2

    Swedish-Sweden Datasheet
    View

    Datasheet

    TFP412 Technical Data Sheet (English)

    LFII Residential Sprinklers - TFP412 (English) Horizontal Sidewall, Wet Pipe Systems, K-factor = 4.4

    English Datasheet
    View

    Datasheet

    TFP412_SV Technical Data Sheet – Swedish Translation (Swedish-Sweden)

    LFII Residential Sprinklers - TFP412 (Swedish) Horizontal Sidewall, Wet Pipe Systems, K-factor = 4.4

    Swedish-Sweden Datasheet
    View

    Datasheet

    TFP415 Technical Data Sheet (English)

    LFII Residential Sprinklers - TFP415 (English) Horizontal Sidewall, NFPA 13 Optimized Wet Pipe Systems, K-factor = 5.6

    English Datasheet
    View

    Datasheet

    TFP415_SV Technical Data Sheet – Swedish Translation (Swedish-Sweden)

    LFII Residential Sprinklers - TFP415 (Swedish) Horizontal Sidewall, NFPA 13 Optimized Wet Pipe Systems, K-factor = 5.6

    Swedish-Sweden Datasheet
    View

    Datasheet

    TFP417 Technical Data Sheet (English)

    LFII Residential Sprinklers - TFP417 (English) Horizontal Sidewall, NFPA 13 Optimized Wet Pipe Systems, K-factor = 5.8

    English Datasheet
    View

    Datasheet

    TFP417_SV Technical Data Sheet – Swedish Translation (Swedish-Sweden)

    LFII Residential Sprinklers - TFP417 (Swedish) Horizontal Sidewall, NFPA 13 Optimized Wet Pipe Systems, K-factor = 5.8

    Swedish-Sweden Datasheet
    View

    Revit File

    TY-1334-Imperial (English)

    LFII-HSW - TY1334 (Imperial)

    English Revit File
    View

    Revit File

    TY-1334-Metric (English)

    LFII-HSW - TY1334 (Metric)

    English Revit File
    View

    Revit File

    TY-2334-Imperial (English)

    LFII-HSW - TY2334 (Imperial)

    English Revit File
    View

    Revit File

    TY-2334-Metric (English)

    LFII-HSW - TY2334 (Metric)

    English Revit File
    View

    Revit File

    TY-3334-Imperial (English)

    LFII-HSW - TY3334 (Imperial)

    English Revit File
    View

    Revit File

    TY-3334-Metric (English)

    LFII-HSW - TY3334 (Metric)

    English Revit File
    View

    Revit File

    TY-4334-Imperial (English)

    LFII-HSW - TY4334 (Imperial)

    English Revit File
    View

    Revit File

    TY-4334-Metric (English)

    LFII-HSW - TY4334 (Metric)

    English Revit File
    View

    Certificate

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

    Certificate of Conformity

    English Certificate
    View

    Datasheet

    Series LFII Residential Sprinkler Design Guide (English)

    Series LFII Residential Sprinkler Design Guide

    English Datasheet
    View
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