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

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

4.4 K-factor horizontal sidewall, dry type, 4.9k Recessed pendent, dry type — wet and dry pipe systems

Orientation Horizontal Sidewall, Recessed pendent
K-Factor Up to 4.9
Temperature Rating Up to 175°F
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LFII Concealed Sprinklers

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

Fast Response and Corrosion-Resistant Sprinklers

Tyco® Series LFII sprinklers are dry type, decorative, fast-response sprinklers designed for use in residential occupancies. They’re typically used where sprinklers and/or a portion of the connecting piping is exposed to freezing temperatures (for example, a horizontal sprinkler supplied from wet systems into unheated areas) or locations where sprinklers are seasonally drained to avoid freezing.
Fast Response and Corrosion-Resistant Sprinklers

Features

  • UL Listed; NSF/ANSI 61 Certified
  • For Rapid Response Series LFII Residential Sprinkler (TY2235), see TFP460 for technical information and listing details
  • For Rapid Response Series LFII Residential Sprinkler (TY2335), see TFP461 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

LFP® Antifreeze

LFP® Antifreeze

Technical Specification

Listings and Approvals UL Listed; NSF/ANSI 61 Certified Note See Technical Data Sheet for details
Response Fast SIN Numbers TY2335, TY2235
System Type Wet, Dry Thread 1 inch
Wrench Recessed W7 Wrench See Technical Data Sheet for details

Technical Resources

Document Name
Description
Language
Resource Type

Data Sheet

TFP461 Technical Data Sheet (English)

LFII Residential Dry Sprinklers - TFP461 (English) Horizontal Sidewall, Dry Type, Wet Pipe System, K-factor = 4.4

English Data Sheet
VIEW

Data Sheet

TFP485 Technical Data Sheet (English)

LFII Residential Dry Pipe system - TFP485 (English) Dry Pipe System

English Data Sheet
VIEW

Data Sheet

TFP460 Technical Data Sheet (English)

LFII Residential Dry Sprinklers - TFP460 (English) Recessed Pendent, Dry Type, Wet Pipe, and Dry 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

Data Sheet

TFP461_SV Technical Data Sheet – Swedish Translation (Swedish-Sweden)

LFII Residential Dry Sprinklers - TFP461 (Swedish) Horizontal Sidewall, Dry Type, Wet Pipe System, K-factor = 4.4

Swedish-Sweden Data Sheet
VIEW

Data Sheet

TFP460_SV Technical Data Sheet – Swedish Translation (Swedish-Sweden)

LFII Residential Dry Sprinklers - TFP460 (Swedish) Recessed Pendent, Dry Type, Wet Pipe, and Dry Pipe Systems, K-factor = 4.9

Swedish-Sweden 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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