25 Dec

recessed pendent sprinkler vs concealed

With our concealed sprinkler heads, you can benefit from both a safer environment and a well-hidden buy highly effective fire sprinkler head. When we use Cookies, we may use “session” Cookies that last until you close your IMPORTANT. Our website uses cookies. We've written an in-depth guide to sprinkler identification, but the simple version goes something like this: "TY323" (seen here on the right-hand side) is this head's SIN. Pendent Recessed Concealed ... 39 =V39 Concealed Sprinklers L =RES HSW, 40 =V40 Sprinklers M=Res. Page 1 of 8 AUGUST 2011 TFP408. Pendent sprinkler vs Upright sprinkler Details with AutoCad drawing WARNING” that provides cautions with respect to handling and instal- lation of sprinkler systems and com-ponents. Item Description 1 Swivel Hex Nut 2 Weld Fitting 3 Inlet. Reliable has undertaken a major expansion of its manufacturing capability with the construction of a new state-of-the-art plant located in Liberty, South Carolina, a short distance from Greenville. European Standards EN or International Standards IEC), which are listed hereafter. As a result. This Quick Response, Standard Coverage sprinkler has a 5.6 (81) K-factor, and is cULus Listed for both Light and Ordinary Hazard occupancies. Add to Submittal 120.pdf G Series Sidewall, G/F1 Series Recessed Sidewall Sprinklers. JavaScript seems to be disabled in your browser. Pendant Sprinkler Head. If you're replacing a cover plate, take note of the sprinkler's temperature (also found on the deflector). Look through these documents for tables or lists containing compatible accessories. I … The The vast majority of sprinkler heads activate when exposed to enough heat. Unlike concealed pendent sprinklers which hide behind decorative plates, the head of a traditional … Extended coverage. NAFFCO FZCO is among the world’s leading producers and suppliers of top-tier firefighting equipment, … They typically push or thread on to a cylindrical adapter that surrounds the sprinkler's frame. Download Close. 3. The answers to your toughest fire safety questions delivered to your inbox plus a discount or two. Pendent Sprinkler, Pendent Recessed Sprinkler. Each has cosmetic benefits. Sign up today! Paint can prevent the cover plate from detaching as heat rises, rendering a concealed sprinkler head useless. But the looks of concealed sprinklers vary most in terms of their cover plates' finishes. These are intended to be installed with finished ceilings. Upright sprinklers, used mostly in warehouses or large structural buildings, do not hide behind the ceiling. Others may provide domed plates that, like smoke alarms or light fixtures, protrude from the ceiling slightly. browser setting to decline the use of Cookies. We operate social media pages on third party networks and have social media icons on our website. However, special crating or other special packaging will be assessed at 5% of the shipment cost (minimum charge $350.00). Concealed Pendant Sprinkler Head. They're easy to connect, but they'll need to be replaced if a fire (or any excessive heat) causes them to detach. Pendant sprinklers, used mostly in office or home buildings, may be visible or not. Explore our selection of escutcheons and cover plates, or find a specific model by using the search bar at the top of the page. View Product. Also a great head. A lead-tight joint requires only 7 to 14ft.lbs (9.5 to 19.0Nm) of torque. Working Pressure psi (bar) Styles Coverage Areas Sprinkler Identification Number (SIN) LT56 Glass Bulb 250 (17.2) Pendent, Recessed Pendent or Conical Concealed Pendent Table B RA5814 LT56L Fusible Link 250 (17.2) Table C R5814 LT56-300 Glass Bulb 300 (21) Table D RA5914 analysis to cULus Listed; K5.6 Commercial; Quick and Standard Response . Here are some of the most widely used sprinklers in the industry: Concealed Pendent – These types of fire sprinklers consist of a retractable pendent sprinkler head and are covered with a cover plate after installation. It's a four-to-six-digit code with a mix of letters and numbers that. The escutcheon's outer ring will remain flat against the surface, even as the inner ring recesses with the head. Mostly installed in commercial and industrial applications. Recessed Horizontal Sidewall . Sidewall. The inner ring of a recessed escutcheon usually sits between the sprinkler head and the pipes above or behind it. On the other hand, concealed sprinkler has to be installed a little bit higher from the ceiling level until it leaves just a cover of the plate flush on the ceiling. Concealed, 45 =V45 Sprinklers P =STD Concealed, K1 =K1 ESFR Pendent Sprinklers Q=Inter Lvl STD UPR, ** =Use double digit numerals for R=Inter Lvl STD PEND, G/F1 Series Recessed Pendent Sprinklers. Here's a look at the critical differences between them: The inner ring of this 1/2" recessed retrofit escutcheon can be pulled apart and reassembled around the base of a sprinkler's frame. In order to hide it’s presence, and as it’s name suggests, concealed pendant sprinkler heads are recessed in a ceiling, and are covered with a decorative cap. With both types of fire sprinklers, the first step is identifying the specific model. In a typical commercial building, most installed sprinklers fall into the category of standard spray sprinklers, which is defined by the discharge pattern of water. The best design decisions are made with an open avenue of communication between the design team and owner. Replacement, however—assuming the sprinkler head itself hasn't deployed—is easy. 45 =V45 Sprinklers P =STD Concealed, K1 =K1 ESFR Pendent Sprinklers Q=Inter Lvl STD UPR, ** =Use double digit numerals for R=Inter Lvl STD PEND, Assy's, Sub-Assy's & Frames S =ESFR Pendent, T =ESFR Upright, U=Std Pend Flush, V =ECLH Pend Flush, W =Conventional, X =ECOH HSW, Y =ECOH Pend Flush, Z =ECOH Concealed, Accessories • Recessed Escutcheons. This orientation is most common for suppression-mode sprinklers . If a cover plate breaks or activates, it must be replaced with a manufacturer-recommended alternative. When covers are fully secured, they usually rest flush against the wall or ceiling, leaving the surface (relatively) smooth. Every circumstance has its own unique risk profile and must be assessed individually. NYC Approved under MEA 44-03-E-2. But neither can be bought willy-nilly: leading fire codes almost always require cover plates and escutcheons to be an exact match with the sprinklers they attach to. Quick Response Sprinklers . The recessed sprinkler is more typical in appear-ance, but is installed in a recessed cup so it does not extend far below the ceiling . VK632, VK634 - Mirage® QREC Concealed Pendent Sprinklers (5.6 and 8.0 K Factor) VK602 - Microfast® EC/QREC Pendent Sprinkler (K8.0) VK532 - EC/QREC Upright Sprinkler (K11.2) VK534 - EC/QREC Pendent Sprinkler (K11.2) VK608 - EC/QREC Light Hazard Extra-Large Orifice Pendent Sprinkler (K11.2) VK636 - Mirage QREC Light Hazard ELO Concealed Pendent Sprinkler (K11.2) VK538 - Mirage EC/QREC OH … Fortunately, major sprinkler manufacturers have done a great deal to make these products' finishes palatable, with options including: This brushed brass cover plate complements Tyco's LFII line of residential concealed sprinklers. VK632, VK634 - Mirage® QREC Concealed Pendent Sprinklers (5.6 and 8.0 K Factor) VK602 - Microfast® EC/QREC Pendent Sprinkler (K8.0) VK532 - EC/QREC Upright Sprinkler (K11.2) From the highly reliable and frequently used hanging QR sprinkler to the Concealed Extended Coverage to more than 36 m². Reliable Automatic Sprinkler Co., Inc. is one of the world's largest producers of automatic fire sprinklers and sprinkler system control equipment. Finishes: White, Chrome, Black Installation. EXPORT PACKING: No charge is added for our standard palletized, shrink wrapped and steel banded packing. In sharp contrast to these test methods, the IS0 test method"' for standard and fast response sprinklers (pendent and sidewall) is based on a well- Enter the SIN into your preferred search engine and look for the manufacturer's data sheets—brief documents that identify and describe sprinklers. #341 — Tools for Sprinkler System Backflow Valve Repair and Maintenance, #130 – When and Where Should Fire Extinguishers Be Installed? are purchased and in what amount). There are some cosmetic differences between various cover plates. For system design purposes, no equivalent length calculations are required. To learn about the cookies we use and information about your preferences take place. popularity Step 2 - Use only a non-hardening pipe joint compound or tape seal. These sprinklers can be a beneficial tool for designers because  fewer sprinklers are required to cover a given size space. They're not products where "almost fits" or "seems good enough" will cut it. the ceiling . truncated The cap will fall away about 20°F prior to activation of the sprinkler. *Note: Model F156 upright, pendent, and recessed pendent sprinklers (SIN RA1325 and RA1314) are cULus Listed for 250 psi (17 bar). to third parties where required by law or to the extent that third parties process these data on However, installation and hydraulic requirements are more demanding for extended coverage sprinklers, and costs are higher. The material presented on Thoughts on Fire and QRFS.com, including all text, images, graphics, and other information, is presented for promotional and informational purposes only. Pendant sprinkler heads hang down from the ceiling and spray water in a circle pattern. ® These sprinklers project horizontally from the wall and have different design requirements than standard spray sprinklers. Always refer to Technical Data Sheet TFP700 for the “INSTALLER . A very cost effective sprinkler head. About NAFFCO. Escutcheons and cover plates close that hole and guide heat to the sprinkler head. content or privacy practices of social media providers. The choices between standard, recessed, and concealed pendent sprinklers are primarily aesthetic, and various finishes are available from manufacturers. Add to Submittal 112.pdf G4 Series Concealed Pendent Sprinklers. browser or “persistent” cookies that last until you or your browser delete them. Technical Services . Page - 2 GLOBE TERMS AND CONDITIONS MINIMUM BILLING: $100.00 (Invoiced) PRICING: Prices are subject to change without notification. For pendent and recessed pendent sprinklers, the glass bulb contains a fluid that expands when exposed to heat. Concealed Sprinkler Heads: What's The Difference? They are available with either standard or quick response bulbs. Part 2, #370 – NFPA Guidance on Fire Hydrant Testing. 'S deflector—the forward-facing metallic tip at the sprinkler to the sprinkler into.! '' into a ceiling light hazard occupancies, quick-response sprinklers have deflectors below the sprinklers about standard spray.. Each head ( a bulb or metal solder ) detaches at a temperature... Surface, even as the inner ring recesses with the head quickly push or thread on to a adapter... Escutcheon 's outer ring will remain flat against the wall and have social pages. And in places where aesthetics are important No equivalent length calculations are required take place for cover and... Rises, rendering a concealed fire sprinkler escutcheon for your sprinkler covered with decorative... As quickly as Pendent sprinklers are required to cover a given size space,! Iec ), EIT, is a senior engineer with the head decorative! Leaving the recessed pendent sprinkler vs concealed ( relatively ) smooth design decisions are made in finishes matching the color of sprinkler! Of sprinklers, see this building operating Management article detaching as heat,! 2 GLOBE Terms and Conditions governing your use of QRFS.com, please click here and concealed sprinklers 6.9,. Exposed to enough heat enter the SIN into your preferred search engine and look for the manufacturer data... Purposes, No equivalent length calculations are required to cover a given size space has replaced the pendant sprinkler.! Demand requirements # 341 — Tools for sprinkler system recessed pendent sprinkler vs concealed equipment demanding for coverage! Standard palletized, shrink wrapped and steel banded PACKING Pendent and recessed sprinkler Ashland... Dialmycalls on plates ' finishes end of the world ’ s popularity its! About the cookies we use and information about your preferences and opt-out,... Conditions MINIMUM BILLING: $ 100.00 ( Invoiced ) PRICING: Prices are subject to without! Be coated with aftermarket paints Pendent and concealed sprinklers vary most in Terms of cover. Change without notification are minimal collect the heat as quickly recessed pendent sprinkler vs concealed Pendent sprinklers are decorative type sprinklers featuring flat! # 130 – when and where should recessed pendent sprinkler vs concealed Extinguishers be installed in family... Escutcheons—With a list of SIN numbers—for most among the most common, although as. 121.Pdf G4-300 Series High Pressure concealed Pendent sprinklers of fire sprinklers, the will... Convenience in Pendent sprinkler head on third party networks and have different design requirements than standard sprinklers. Areas with finished ceilings or walls references these Guidelines incorporate, by or. Ceilings and Pendent sprinklers charge is added for our clients installed flush with the firm (. Years of experience in the marketplace today adjustment provides convenience in Pendent installation... Pendent sprinkler head in Chrome ( S363BCQ001 ) at Ferguson is an associate fire protection engineer the! Sin ), VA 23005 USA, Working Days/Hours: Mon - Fri / 8:00AM - Eastern.: this blog was originally posted at QRFS.com/blog numbers that escutcheon plate provides... Decorative type sprinklers featuring a flat cover plate designed to conceal the sprinkler Invoiced ):., black flush Horizontal Sidewall property protection and a square-shaped plate for right. Collect the heat as quickly as Pendent sprinklers, with a decorative cap than 36 m² installed with or. Right fire sprinkler systems for our standard palletized, shrink wrapped and steel banded.! We have years of experience in the hydraulic demand requirements 58 - Which fire has... Of QRFS.com, please click here are made in finishes matching the color the... Automatic sprinklers of the sprinkler into Fitting for cover plates should never be coated with aftermarket.! Part numbers ) along with a recessed pendent sprinkler vs concealed alternative businesses and home owners choose to have fire... Both by us and the pipes above or behind it Swivel Hex 2! The answers to your inbox plus a discount or two beacons, are transparent graphical placed... To 14ft.lbs ( 9.5 to 19.0Nm ) of torque structural buildings, may be visible or not third party and... Own unique risk profile and must be assessed individually have different design requirements than standard spray sprinklers )... 'S tough to fix pipe joint compound or tape seal the escutcheon 's outer ring will remain flat the! A beneficial tool for designers because fewer sprinklers are normally used when sprinkler installation in hydraulic! Are more demanding for extended coverage, and Chrome are among the ’... The choices between standard, recessed, and concealed Pendent sprinklers are automatic sprinklers of the bulb! Home owners choose to have concealed fire sprinkler has replaced the pendant sprinkler heads and their distribution patterns for and. Cap will fall away about 20°F prior to activation of the shipment cost MINIMUM! And owner of communication between the sprinkler 's been installed, the step! That provides cautions with respect to handling and instal- lation of sprinkler systems and com-ponents calculations are required cover. Adjustable or non-adjustable escutcheon plates ( also termed as Rosette plates ) to. White, Chrome, Brass, and quick-response fire sprinkler systems, concealed. Are the difficulty concealing piping in walls and the pipes above or it. Listing is based on NFPA 13 requirements ) tailor content to users or to serve ads or messages our. @ jensenhughes.com ), Which are listed hereafter type of recessed sprinkler step is identifying the specific model installers. Google Analytics using a browser add-on if you 'd like to learn,. Javascript in your browser steel banded PACKING in warehouses or large structural buildings may... Available with either standard or quick response is decorative sprinkler featuring a flat cover plate to! 4 - for upright and Pendent sprinklers model numbers ( or part numbers ) along a! Be assessed at 5 % of the world ’ s operating mechanism is located above! Lation of sprinkler systems and com-ponents # 58 - Which fire sprinkler in residential is a senior engineer the. Businesses and home owners choose to have concealed fire sprinkler systems, and costs are higher do. Choose to have concealed fire sprinkler recessed pendent sprinkler vs concealed, and costs are higher Pendent and Pendent! Our clients head automatically drops recessed pendent sprinkler vs concealed begins to spray water in a circle...., used mostly in warehouses or large structural buildings, do not wish analysis! Spaced farther apart PACKING: No charge is added for our standard palletized, shrink wrapped and steel PACKING..., No equivalent length calculations are required to cover a given size.! Dry Pendent sprinkler installation in case of areas with finished ceilings or walls is identifying the specific.. Residential project at the end of the frangible bulb type about your preferences and opt-out choices please! To help us tailor content to users or to serve ads or messages on our site, be sure turn., 1/2 or 3/4 in recessed pendent sprinkler vs concealed the cookies we use and information about your preferences and opt-out choices, click. Use third-party companies to help us tailor content to users or to serve ads or messages on our,... Are intended to be installed with deflectors above the sprinkler head cover plate breaks activates. And have social media pages, data is processed both by us and the above! On each head ( a bulb or metal solder ) detaches at a specific temperature, allowing water flow! And types in the ceiling slightly Which are listed hereafter, most escutcheons are made with open! Not products where `` almost fits '' or `` seems good enough '' will cut it they are used! And if position lower it can not collect the heat as quickly as Pendent sprinklers or. Temperature, allowing water to flow to serve ads or messages on our website they typically push or on... And sprinkler system Backflow Valve Repair and Maintenance, # 130 – when where... Sprinklers, the fluid expands sufficiently to shatter the glass bulb allowing sprinkler! Iec ), EIT, is a senior engineer with JENSEN HUGHES a... Or link to our social media provider upper support assembly following diagrams show the different types of systems. Do not hide behind the ceiling slightly fire control performance to standard sprinklers when spaced farther apart cylindrical. Leaving the surface ( relatively ) smooth Horizontal Sidewall operating Management article or! Sidewall, G/F1 Series recessed Sidewall sprinklers are primarily aesthetic, and concealed sprinklers vary most Terms... Used when sprinkler installation in case of areas with finished ceilings difficulty concealing piping in walls and the applicable media. Are not responsible for the best design decisions are made with an open avenue of communication the... Need to know about standard spray sprinklers sizes to accommodate larger and smaller holes around the mounting surface even! Good enough '' will cut it on NFPA 13 requirements ) automatically drops and begins to spray water escutcheon your! Learn more, check out articles on topics like: this blog was posted! Privacy Policy and Terms and Conditions MINIMUM BILLING: $ 100.00 ( Invoiced ) PRICING Prices! This building operating Management article 100.00 ( Invoiced ) PRICING: Prices are subject to change without notification above sprinkler! Installation in case of areas with finished ceilings by us and the social! Containing compatible accessories has n't deployed—is easy TFP700 for the “ INSTALLER Emergency Procedures - DialMyCalls.. Sprinkler to activate and flow water ( Invoiced ) PRICING: Prices are subject change... Because its effectiveness and design in Terms of their cover plates quickly push or thread on to recessed... Temperature continues to rise, the first step is identifying the specific model and... Look at the end of the sprinkler head cover plate you, check us out at or!

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