Global Directory

  • HVAC Equipment
    • Johnson ControlsJCI logo
    • YORKyork-process-system-logo
    • Championchampion
    • ColemanColeman logo
    • EnvirotecEnviro-Tec logo
    • LuxaireLuxaire Heating & Cooling logo
    • Miller-Picking
    • Pace
    • QuantechQuantech logo
    • Silent-AireSilentAire Logo
    • TempmasterTempMaster logo
    • TriatekTriatek logo
  • Industrial Refrigeration
    • YORKyork-process-system-logo
    • FrickFrick Industrial Refrigeration logo
    • M&M Carnot
    • SabroeSabroe logo
    • York Process Systemsyork-process-system-logo
  • Digital Solutions
    • OpenBlueOpenBlue Logo
    • FM:Systems
  • Building Automation and Controls
    • Johnson ControlsJCI logo
    • MetasysMetasys icon
    • Facility Explorerfacility explorer
    • EasyIOeasyio text
    • VerasysVerasys logo
    • BCProAnsul logo
    • PENNpenn
  • Retail Solutions
    • Sensormatic
  • Fire Suppression
    • Tyco Firetyco
    • AnsulAnsul
    • ChemguardChemguard logo
    • SkumSkum logo
    • HygoodHygood logo
    • GrinnellGrinell logo
    • SprinkCADSprinkCAD logo
    • Pyro ChemPyro-Chem logo
    • AquaMistaquamist_logo
  • Fire Detection
    • AutocallAnsul logo
    • FireClassFireClass logo
    • SimplexSimplex logo
    • ZettlerZettler logo
    • VigilantVigilant logo
    • DBEDBE written on a white background
  • Security
    • American DynamicsAmerican Dynamics Logo
    • DSCDSC logo
    • ExacqExacq logo
    • IllustraIllustra Blue logo
    • KantechKantech logo
    • IQIQ logo
    • Software HouseSoftware House logo
    • Bentel Security Bentel logo
    • CEM SystemsCEM Systems  logo
    • CloudvueCloudvue logo
    • SESSES Logo Image
    • VisonicVisonic logo
JCI Logo
  • Products & Solutions
    Products & Solutions
    • Sprinklers, Nozzles & Accessories
      Sprinklers, Nozzles & Accessories
      • Sprinklers Nozzles Accessories
      • Standard Coverage
      • Nozzles
      • Dry
      • Extended Coverage
      • Sprinkler Accessories
      • Special Application
      • Storage
      • Residential
    • Valves, Devices, & Components
      Valves, Devices, & Components
      • Valves Devices and Components
      • Air Maintenance Devices
      • System Components
      • Dry System Valves
      • Accelerators
      • Deluge and Preaction Valves and Components
      • General Purpose Valves
      • Wet System Valves and Components
      • Fire Sprinkler Switches
    • Fire Grooved
    • Corrosion Solutions
    • Antifreeze
    • Flexible Hose Assemblies and Components
    • MLC-S Pipe System
      MLC-S Pipe System
      • MLC-S Pipe System
      • Fittings
      • Tools
      • Pipes
      • Casting Cup
    • Performance Based Design
      Performance Based Design
      • Performance Based Design
      • EAS-1
      • Quell or Vanquish
    • Smart Prefabricated Solutions
  • Services and Support
    Services and Support
    • Design Services
      Design Services
      • Design Services
      • CAD Files
      • Revit Files
      • Fluid Delivery Time (FDT) Calculation Request Form
    • Training
  • Resources
    Resources
    • Resources Library
    • Technical Datasheets
    • Tech Data Update Summaries
    • Global Fire Sprinkler Guide
    • Regional Product Catalogs
    • Americas Price Book
    • Terms and Conditions
  • Insights
Search
Contact Us
  1. Tyco-Fire
  2. Products and Solutions
  3. Sprinklers, Nozzles, and Accessories
  4. Storage
  5. Series ELO-231 and K11-231 Sprinklers
ELO-231_FIS Product Image1
ELO-231_FIS Product Image2
ELO-231_FIS Product Image3
K11-231FRB Product Image
K11-231B Product Image
  • ELO-231_FIS Thumb Image1
  • ELO-231_FIS Thumb Image2
  • ELO-231_FIS Thumb Image3
  • K11-231FRB Thumb Image
  • K11-231B Thumb Image

Series ELO-231 and K11-231 Sprinklers

11.2 K-factor upright and pendent sprinklers

Orientation Upright, Pendent
K-Factor 11.2
Temperature Rating Up to 286° F
Response Quick, Standard
Back to Top

Series ELO-231 and K11-231 Sprinklers

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

    Ideal for High-Challenge Fires

    When it comes to fire protection, our ELO-231 and K11-231 Sprinklers provide you with the ultimate peace of mind. The K11-231 models, including the K11-231B and K11-231FRB upright storage sprinklers, replace the upright standard and quick response ELO-231B and ELO-231FRB models, offering enhanced performance for high-density applications. Both the ELO-231 and K11-231 sprinklers are automatic, upright, pendent, and frangible bulb type sprinklers that produce a hemispherical water distribution pattern. With an extra-large orifice designed specifically for storage occupancies, these sprinklers are engineered to control high-challenge fires with relatively low pressure. For added versatility, incorporating a guard and shield with an ELO-231 or K11-231 sprinkler transforms it into an intermediate level version. Choose our advanced sprinkler solutions for reliable fire protection tailored to your needs.
    Ideal for High-Challenge Fires

    Features

    • Can be used as an intermediate level version by adding a guard and shield
    • For ELO-231B 11.2 K-factor pendent, standard response sprinklers (TYB5251), see TFP342 for technical information and listing details
    • For K11-231FRB 11.2 K-factor upright quick response sprinklers (TY5130), see TFP345 for technical information and listing details
    • UL and C-UL Listed; FM, NYC, LPCB, and VdS Approved
    • For ELO-231- 11.2 K-factor upright and pendent, standard response sprinklers (TY5811, TY5111, TY5211), see TFP340 for technical information and listing details
    • For ELO-231FRB 11.2 K-factor pendent, standard response sprinklers (TY5231), see TFP344 for technical information and listing details
    • For K11-231B 11.2 K-factor upright standard response sprinklers (TY5150), see TFP343 for technical information and listing details

    Benefits

    Dependable
    Dependable

    Tyco® sprinklers help ensure that your commercial occupancy has fire protection coverage exactly when you need it.

    Durable
    Durable

    Designed to control high-challenge fires with relatively low pressure.

    Trusted Performance
    Trusted Performance

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

    Related Products

    Model ESFR-14 Sprinkler

    Model ESFR-14 Sprinkler

    Model K17-231 Sprinkler

    Model K17-231 Sprinkler

    Technical Specification

    Hazard Storage Listings and Approvals UL and C-UL Listed; FM, NYC, LPCB, and VdS Approved
    Note See Technical Data Sheet for details SIN Numbers TY5130, TY5150, TY5811, TY5111, TY5211, TY5231, TY5251
    Thread ¾-inch, ½-inch Wrench W-Type 3

    Technical Resources

    Document Name
    Description
    Language
    Resource Type

    Data Sheet

    TFP342 Technical Data Sheet (English)

    ELO-231B Sprinklers - TFP342 (English) Upright and Pendent, Standard Response, Standard Coverage, K-factor = 11.2

    English Data Sheet
    View

    Data Sheet

    TFP340 Technical Data Sheet (English)

    ELO-231 Sprinklers - TFP340 (English) Upright and Pendent, Standard Response, Standard Coverage, K-factor = 11.2

    English Data Sheet
    View

    Data Sheet

    TFP344 Technical Data Sheet (English)

    ELO-231FRB Sprinklers - TFP344 (English) Upright and Pendent, Quick Response, Standard Coverage, K-factor = 11.2

    English Data Sheet
    View

    Data Sheet

    TFP343 Technical Data Sheet (English)

    Model K11-231B 11.2 K-Factor Upright Sprinkler Standard Response, Standard Coverage TFP343 (English)

    English Data Sheet
    View

    Data Sheet

    TFP345 Technical Data Sheet (English)

    K11-231FRB Sprinklers - TFP345 (English) Upright and Pendent, Quick Response, Standard Coverage, K-factor = 11.2"

    English Data Sheet
    View

    Brochure

    Tyco-Storage-Fire-Sprinkler-Applications_10-20 (English)

    Fire Sprinkler Solutions for Storage Applications

    English Brochure
    View

    Video

    10687-1-Storaga-Solutions-Update-100720-v2 (English)

    TYCO® Storage Sprinkler Solutions

    English Video
    View

    Data Sheet

    TFP342_ES Technical Data Sheet – Spanish Translation (Spanish)

    ELO-231 Sprinklers - TFP342 (Spanish) Upright and Pendent, Standard Response, Standard Coverage, K-factor = 11.2

    Spanish Data Sheet
    View

    Data Sheet

    TFP342_DE Technical Data Sheet – German Translation (German)

    ELO-231B Sprinklers - TFP342 (German) Upright and Pendent, Standard Response, Standard Coverage, K-factor = 11.2

    German Data Sheet
    View

    Data Sheet

    TFP342_SV Technical Data Sheet – Swedish Translation (Swedish-Sweden)

    ELO-231B Sprinklers - TFP342 (Swedish) Upright and Pendent, Standard Response, Standard Coverage, K-factor = 11.2

    Swedish-Sweden Data Sheet
    View

    Data Sheet

    TFP344_SV Technical Data Sheet – Swedish Translation  (Swedish-Sweden)

    ELO-231FRB Sprinklers - TFP344 (Swedish) Upright and Pendent, Quick Response, Standard Coverage, K-factor = 11.2

    Swedish-Sweden Data Sheet
    View

    Data Sheet

    TFP342_FR Technical Data Sheet – French Translation (French)

    ELO-231B Sprinklers - TFP342 (French) Upright and Pendent, Standard Response, Standard Coverage, K-factor = 11.2

    French Data Sheet
    View

    Data Sheet

    TFP344_FR Technical Data Sheet – French Translation   (French)

    ELO-231FRB Sprinklers - TFP344 (French) Upright and Pendent, Quick Response, Standard Coverage, K-factor = 11.2

    French Data Sheet
    View

    Data Sheet

    TFP342_CS Technical Data Sheet – Czech Translation (Czech)

    ELO-231B Sprinklers - TFP342 (Czech) Upright and Pendent, Standard Response, Standard Coverage, K-factor = 11.2

    Czech Data Sheet
    View

    Data Sheet

    TFP342_HU Technical Data Sheet – Hungarian Translation (Hungarian-Hungary)

    ELO-231B Sprinklers - TFP342 (Hungarian) Upright and Pendent, Standard Response, Standard Coverage, K-factor = 11.2

    Hungarian-Hungary Data Sheet
    View

    Data Sheet

    TFP342_IT Technical Data Sheet – Italian Translation (Italian-Italy)

    ELO-231B Sprinklers - TFP342 (Italian) Upright and Pendent, Standard Response, Standard Coverage, K-factor = 11.2

    Italian-Italy Data Sheet
    View

    Data Sheet

    TFP344_IT Technical Data Sheet – Italian Translation (Italian-Italy)

    ELO-231FRB Sprinklers - TFP344 (Italian) Upright and Pendent, Quick Response, Standard Coverage, K-factor = 11.2

    Italian-Italy Data Sheet
    View

    Data Sheet

    TFP342_NO Technical Data Sheet – Norwegian Translation (Norwegian (Bokmal)-Norway)

    ELO-231B Sprinklers - TFP342 (Norwegian) Upright and Pendent, Standard Response, Standard Coverage, K-factor = 11.2

    Norwegian (Bokmal)-Norway Data Sheet
    View

    Data Sheet

    TFP342_NL Technical Data Sheet – Dutch Translation (Dutch NL)

    ELO-231B Sprinklers - TFP342 (Dutch) Upright and Pendent, Standard Response, Standard Coverage, K-factor = 11.2

    Dutch NL Data Sheet
    View

    Data Sheet

    TFP342_PL Technical Data Sheet – Polish Translation (Polish-Poland)

    ELO-231B Sprinklers - TFP342 ( Polish) Upright and Pendent, Standard Response, Standard Coverage, K-factor = 11.2

    Polish-Poland Data Sheet
    View

    Data Sheet

    TFP342_PT Technical Data Sheet – Portuguese Translation (Portuguese)

    ELO-231B Sprinklers - TFP342 (Portuguese) Upright and Pendent, Standard Response, Standard Coverage, K-factor = 11.2

    Portuguese Data Sheet
    View

    Data Sheet

    TFP342_RU Technical Data Sheet – Russian Translation (Russian-Russia)

    ELO-231B Sprinklers - TFP342 (Russian) Upright and Pendent, Standard Response, Standard Coverage, K-factor = 11.2

    Russian-Russia Data Sheet
    View

    Data Sheet

    TFP343_IT Technical Data Sheet - Italian Translation (Italian-Italy)

    Model K11-231B 11.2 K-Factor Upright Sprinkler Standard Response, Standard Coverage TFP343 (Italian)

    Italian-Italy Data Sheet
    View

    Data Sheet

    TFP343_FR Technical Data Sheet - French Translation (French)

    Model K11-231B 11.2 K-Factor Upright Sprinkler Standard Response, Standard Coverage TFP343 (French)

    French Data Sheet
    View

    Data Sheet

    TFP343_ES Technical Data Sheet - Spanish Translation (Spanish)

    Model K11-231B 11.2 K-Factor Upright Sprinkler Standard Response, Standard Coverage TFP343 (Spanish)

    Spanish Data Sheet
    View

    Data Sheet

    TFP343_DE Technical Data Sheet - German Translation (German)

    Model K11-231B 11.2 K-Factor Upright Sprinkler Standard Response, Standard Coverage TFP343 (German)

    German Data Sheet
    View

    Data Sheet

    TFP344_RO Technical Data Sheet

    ELO-231FRB Sprinklers - TFP344 (Romanian) Upright and Pendent, Quick Response, Standard Coverage, K-factor = 11.2

    Data Sheet
    View

    Data Sheet

    TFP345_ES Technical Data Sheet - Spanish Translation (Spanish)

    K11-231FRB Sprinklers - TFP345 (English) Upright and Pendent, Quick Response, Standard Coverage, K-factor = 11.2"

    Spanish Data Sheet
    View

    Data Sheet

    TFP344_PL Technical Data Sheet – Polish Translation   (Polish-Poland)

    ELO-231FRB Sprinklers - TFP344 (Polish) Upright and Pendent, Quick Response, Standard Coverage, K-factor = 11.2

    Polish-Poland Data Sheet
    View

    Data Sheet

    TFP345_IT Technical Data Sheet - Italian Translation (Italian-Italy)

    K11-231FRB Sprinklers - TFP345 (English) Upright and Pendent, Quick Response, Standard Coverage, K-factor = 11.2"

    Italian-Italy Data Sheet
    View

    Data Sheet

    TFP345_FR Technical Data Sheet - French Translation (French)

    K11-231FRB Sprinklers - TFP345 (English) Upright and Pendent, Quick Response, Standard Coverage, K-factor = 11.2"

    French Data Sheet
    View

    Data Sheet

    TFP345_DE Technical Data Sheet - German Translation (German)

    K11-231FRB Sprinklers - TFP345 (English) Upright and Pendent, Quick Response, Standard Coverage, K-factor = 11.2"

    German Data Sheet
    View

    Revit File

    TY-5131-Imperial (English)

    ELO-231 - TY-5131 (Imperial)

    English Revit File
    View

    Revit File

    TY-5231-Imperial (English)

    ELO-231 - TY-5231 (Imperial)

    English Revit File
    View

    Revit File

    TY-5131-Metric (English)

    ELO-231 - TY-5131 (Metric)

    English Revit File
    View

    Revit File

    TY-5231-Metric (English)

    ELO-231 - TY-5231 (Metric)

    English Revit File
    View

    Revit File

    TY-5111_M (English)

    ELO-231 - TY-5231 (Metric)

    English Revit File
    View

    Revit File

    TY-5151-Imperial (English)

    ELO-231 - TY-5151 (Imperial)

    English Revit File
    View

    Revit File

    TY-5251-Imperal (English)

    ELO- 231 - TY-5251 (Imperial)

    English Revit File
    View

    Revit File

    TY-5851-Imperial (English)

    ELO- 231 - TY-5851 (Imperial)

    English Revit File
    View

    Revit File

    TY-5151-Metric (English)

    ELO-231 - TY-5151 (Metric)

    English Revit File
    View

    Revit File

    TY-5251-Metric (English)

    ELO- 231 - TY-5251 (Metric)

    English Revit File
    View

    Revit File

    TY-5851-Metric (English)

    ELO- 231 - TY-5851 (Metric)

    English Revit File
    View

    Revit File

    K11-231B-TY5150_Imperial (English)

    K11-231B - TY-5150 (Imperial)

    English Revit File
    View

    Revit File

    K11-231B-TY5150_Metric (English)

    K11-231B - TY-5150 (Metric)

    English Revit File
    View

    Revit File

    K11-231FRB-TY5130_Imperial (English)

    K11-231B - TY-5130 (Imperial)

    English Revit File
    View

    Revit File

    K11-231FRB-TY5130_Metric (English)

    K11-231B - TY-5130 (Metric)

    English Revit File
    View
    No resource found for selected filter

    Back

    Next

    Looking for more Resources
    A laptop on a desk with a finger pointing at a screen

    SprinkCAD Software Suite 

    Save time and ensure quality with the SprinkCAD software suite. Developed to offer fire sprinkler system designers a powerful set of digital tools to create precise solutions. 

    Learn about our all-in-one software package
    Contact Us
    • Antifreeze
    • Corrosion Solutions
    • CPVC
    • Fire Grooved
    • Flexible Hose Assemblies and Components
    • MLC-S Pipe System
    • Performance Based Design
    • Sprinklers, Nozzles and Accessories
    • Valves, Devices, and Components
    • Technical Datasheets
    • Design Files
    • Tech Data Update Summaries
    • Regional Product Catalogs
    • Americas Price Book
    • Insights
    • WARNING: Cancer & Reproductive Harm
    • Regulatory & Health Warnings
    • SVHC statement - CPVC products containing UV-238
    Tyco logo
    Connect With Us
    • LinkedIn logo
    • Twitter X logo
    • YouTube Play logo
    JCI Logo
    © 2025 Johnson Controls. All Rights Reserved.
    • JohnsonControls.com
    • Privacy
    • Legal
    • Terms and Conditions