LFII Pendent Sprinklers – Sprinklers, Nozzles & Accessories | Tyco Fire

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  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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