1. The present invention relates to an automatic fire protection sprinkler, and in particular an extended coverage, horizontal sidewall sprinkler for light hazard occupancies. THE RELIABLE AUTOMATIC SPRINKLER CO., INC., SOUTH, ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:PAHILA, OLIVER S.;GOLDBERG, RICARDO;REEL/FRAME:025806/0628, JPMORGAN CHASE, N.A., AS ADMINISTRATIVE AGENT, NEW, SECURITY AGREEMENT;ASSIGNOR:RELIABLE AUTOMATIC SPRINKLER CO. INC., THE;REEL/FRAME:029067/0209, PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551), MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM. Grinnell Fire Protection Systems Company, Inc. This application is a continuation-in-part of U.S. patent application Ser. PATENTED CASE, Free format text: The planar portions may be angled downward with respect to the transverse axis. Please enable scripts and reload this page. Service from Blu Sprinkler is guaranteed, and we promise you 100% satisfied with our service, upfront pricing, great value, rapid service, and friendly and helpful advice. Light hazard occupancies are defined as areas in which the quantity and/or combustibility of contents is low, and fires with relatively low rates of heat release are expected (NFPA 13, Section 5.2). Things may not appear as intended. While the present invention has been described with respect to what is presently considered to be the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Title: Spray Distr . The sidewall fire protection sprinkler of, 14. Certain conventional sprinklers have a pair of arms that extend from the base portion and meet at a hub portion to form a frame. The end portions may be curved about the transverse axis with a radius increasing in a direction away from the central portion. http://www.fergusonfire.com/pdfs/Sec10.pdf. ); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY, Free format text: These cookies do not store any personal information. Assignors: GOLDBERG, RICARDO, PAHILA, OLIVER S. Assigned to JPMORGAN CHASE, N.A., AS ADMINISTRATIVE AGENT, JPMORGAN CHASE, N.A., AS ADMINISTRATIVE AGENT, Assignors: RELIABLE AUTOMATIC SPRINKLER CO. INC., THE, Nozzles specially adapted for fire-extinguishing, Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. electrically released, Releasing means, e.g. PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551), Free format text: Planar portions extend respectively from top edges of the upper parts of the end portions, wherein the planar portions extend in the output direction. a deflector attached to the body, the deflector comprising: a central portion curved about a first, horizontal axis that is transverse to a second axis that extends in an output direction of the sprinkler; end portions extending outwardly from the central portion along the first axis, the end portions each respectively including an upper part and a lower part separated by a gap which defines an elongated notch extending between the upper part and the lower part at an innermost portion of the gap adjacent to the central portion, wherein the gap is formed extending outwardly from the central portion substantially along the first axis; and. Create profitable strategy to import Sidewall sprinkler in . For more information regarding the proper handling, storage, and installation of Reliable fire sprinklers, please see Caution Sheet 310. 1. The dry sidewall fire protection sprinkler of, 31. Legend: 30 G.P.M. 2. For a residential lodging, you can use a conventional sidewall or a residnetial sidewall sprinkler. The nominal K-factor of the sprinkler may be 5.6. The TYCO Series TY-FRB, 5.6,and 8.0 K-factor, Extended Coverage Horizontal Sidewall Sprinklers are extended coverage, decorative 3 mm glass-bulb type spray sprinklers designed for use in hydraulically calculated sprinkler systems in light hazard, commercial occupancies such as churches, restaurant seating areas, hotels, educational facilities, offices, etc. NFPA 13 (Standard for the Installation of Sprinkler Systems, National Fire Protection Association, Inc., 2002 Edition) classifies automatic sprinklers according to occupancies, which define requirements for sprinkler design, installation, and water supply requirements. Requirement is based on minimum flow in GPM from each sprinkler. 26. ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:PAHILA, OLIVER S.;GOLDBERG, RICARDO;REEL/FRAME:025806/0628, Owner name: Do you have a technical product question? For a coverage area of 28 ft along a wall by 8 ft forward throw, the sprinkler may require a system pressure of less than about 17 psi and flow rate of less than about 23 gpm. The sidewall fire protection sprinkler of, 15. As described in Section 5.9 of UL 199 (Standard for Automatic Sprinklers for Fire-Protection Service, Underwriters' Laboratories, 11, According to Section 8.9 of NFPA 13, extended coverage sidewall sprinklers for light hazard occupancies may have a spacing of up to 28 ft between sprinklers, as measured along the wall on which the sprinklers are mounted, and may cover an area of up to 400 ft. Series DS-1 Dry-Type Sprinklers are designed for extended coverage use in light hazard occupancies. The sprinkler can provide extended coverage ordinary hazard protection. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. For a coverage area of 28 ft wide by 8 ft, the sprinkler requires a pressure of less than about 17 psi and flow rate of less than about 23 gpm. The sidewall fire protection sprinkler of, 4. 3. K5.6 Extended Coverage Horizontal Sidewall Sprinkler Response Rating Coverage Area Ft x Ft Minimum Flow GPM Minimum The present invention will be more readily understood from a detailed description of the preferred embodiments taken in conjunction with the following figures. A 36 inch (914 mm) clearance must be maintained between the top of the sprinkler deflector and any miscellane- . Owner name: For more information about how your data is handled, see our privacy policy. With their coverage up . Sprinklers according to the present disclosure can be made from any of the materials conventionally used for fire prevention sprinklers. Such sprinklers may be mounted in a supporting cup with an escutcheon and cover, to provide a concealed configuration. Extended Coverage Sprinklers Horizontal Sidewall Horizontal Sidewall See "Fusible Element" section for additional extended coverage sprinklers. Call our team at 480-278-4773 to discuss your sprinkler needs today! 21, 2006, the entire contents of which are incorporated herein by reference. Reliable extended coverage sprinklers are approved to protect light, ordinary, and extra hazard occupancies, and are available in a wide variety of finishes, temperatures, and styles. The planar portions help project fluid to the sides in a diagonal direction toward the corners of the spray pattern, thereby forming a wide rectangular pattern, while maintaining the desired density throughout the spray pattern. And with this capability, the sprinkler head spacing distance rules change. Backwall (where sprinkler is located) by sidewall (length of throw). planar portions extending respectively from top edges of the upper parts of the end portions, wherein the planar portions extend in the output direction. The lower parts of the end portions have a slot that is angled with respect to the transverse axis. The release mechanism is designed to release the cap under predetermined conditions, thereby initiating the flow of fire-extinguishing fluid. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. No speci c coverage areas or densities are implied by these patterns. Sprinklers shown operating at flowing pressures indicated. End portions extend outwardly from the central portion along the first axis, the end portions each respectively including an upper part and a lower part separated by a gap which defines an elongated notch extending between the upper part and the lower part at an innermost portion of the gap adjacent to the central portion. ); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY, Free format text: Product Detail Extended Coverage Sprinkler, SR, Horizontal Sidewall, Model SW-20 & SW-24 The TYCO Model SW-20 and SW-24, 11.2 K-factor, Standard Response, Extended Coverage Ordinary Hazard (ECOH) Horizontal Sidewall Sprinklers are decorative glass bulb sprinklers designed for use in ordinary hazard occupancies per NFPA 13. wherein the sprinkler has a nominal K-factor in a range from about 2.8 to about 16. Fire protection sprinklers conventionally are connected to a conduit to receive pressurized fire-extinguishing fluid, such as water. one of these would probably work in your situation (long, narrow room), but you'd still have to pipe to the middle of the long wall and spray across the room, and once you factor in the extra cost of the special sprinkler (and the effect the starting pressure may have on pipe sizing) it would probably almost be more economical to install two The planar portions extend in the output direction. You may be trying to access this site from a secured browser on the server. TYCO Series DS-1 Dry-Type Sprinklers, 5.6K Horizontal Sidewall, Standard (5 mm Bulb) and Quick Response (3 mm Bulb) and Extended Coverage, are decorative glass bulb automatic sprinklers typically used where the sprinklers and/or a portion of the connecting piping may be exposed to freezing temperatures; for example, horizontal piping extensions through a wall to protect an unheated area of a building. Extended coverage sidewall sprinklers installed in accordance with 11.3.6.2.2 in slopes exceeding a ceiling pitch of 2 in 12 In each bay of obstructed construction consisting of solid structural members that extend below the deflector of the sprinkler Extended coverage sprinklers installed to protect areas below a single overhead door (s) Reliable extended coverage sprinklers may reduce both material and installation costs by reducing the number of sprinklers, branch lines, fittings, and installation time. No. electrically released heat-sensitive, Minimax Viking Research & Development Gmbh. Extended Coverage Sprinklers Extended Coverage Sprinklers Viking sprinklers are available in various finishes for frame-style sprinklers and concealed sprinkler cover plates. The sidewall fire protection sprinkler of. Model CHEC-8.0 K-Factor Concealed Horizontal Extended Coverage Quick Response Light Hazard, Sidewall Sprinklers. You also have the option to opt-out of these cookies. During fire, the heat-sensitive liquid in the glass bulb expands, causing the glass bulb to shatter. 2. The dry sidewall fire protection sprinkler of, 28. The sidewall fire protection sprinkler of, 7. K Factor: 8.0 (115) The planar portions may be angled downward with respect to the output direction. Extended coverage horizontal sidewall sprinkler, Dry horizontal sidewall fire protection sprinkler for residential fire protection, Systems and methods for fire suppression in a corridor, Deflector with converging lower tines for horizontal sprinkler, Horizontal sprinkler deflector with flow lifting formation, Deflector for horizontal-type fire sprinklers, Velo sprinkler arrangement for protecting special occupancy hazards, Double-blade deflector for side wall sprinkler, Concealed horizontal sidewall sprinkler arrangement, Fire protection sprinkler system for metal buildings, Deck/hall extended coverage horizontal sprinkler arrangement, Ordinary hazard extended coverage sidewall sprinklers and systems, Horizontal sidewall fire protection sprinklers, Method and apparatus for treating foundry sand, Automatic cylindrical telescopic fire extinguisher, Lapse for failure to pay maintenance fees, Information on status: patent discontinuation, Lapsed due to failure to pay maintenance fee. PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP. But opting out of some of these cookies may affect your browsing experience. For example, for a coverage area of 28 ft wide by 10 ft (forward throw in the output direction), the sprinkler of the present invention requires a pressure of less than about 25 psi and flow rate of less than about 28 gpm. The dry sidewall fire protection sprinkler of, 30. Examples of such other materials include alloy 2745 and ECO Brass, used for the bodies and caps. Please enable scripts and reload this page. The recessed sidewall fire protection sprinkler of. SECURITY AGREEMENT;ASSIGNOR:RELIABLE AUTOMATIC SPRINKLER CO. INC., THE;REEL/FRAME:029067/0209, Free format text: The SW-20 provides protection of coverage areas up to 16 ft. x 20 ft. (320 ft2), whereas the SW-24 provides protection of coverage areas up to 16 ft. x 24 ft. (384 ft2), as compared to standard coverage horizontal sidewall sprinklers having a maximum coverage area of 10 ft. x 10 ft. (100 ft2) for ordinary hazard occupancies. For a coverage area of 28 ft along a wall by 10 ft forward throw, the sprinkler may require a system pressure of less than about 25 psi and flow rate of less than about 28 gpm. The indicted residual pressures are . In one aspect, the present invention provides a sidewall fire protection sprinkler, including a deflector having a central portion curved about a transverse axis from an output direction of the sprinkler; end portions extending along the transverse axis outwardly from the central portion, the end portions having an upper part and a lower part separated by a gap; and planar portions extending in the output direction from a top edge of the end portions. Floor coverage indicates maximum effective throw of one half of symmetrical spray pattern. The side wall fire protection sprinkler of, 9. Horizontal sidewall sprinklers have an output orifice that is oriented so that the fluid is output horizontally and sprays onto an area to be protected in front and to the sides of the sprinkler. The recessed sidewall fire protection sprinkler according to, 20. - - - - - - We recommend updating your browser to the latest version. Such patterns are particularly useful in long, relatively narrow spaces, such as hallways or decks (e.g., a loading dock deck with an overhanging roof). The sidewall fire protection sprinkler of, 12. Planar portions extend respectively from top edges of the upper parts of the end portions. Related Art Fire protection sprinklers conventionally are connected to a conduit to receive pressurized fire-extinguishing fluid, such as water. The TYCO Series TY-FRL, 5.6, and 8.0 K-factor, Extended Coverage Horizontal Sidewall Sprinklers are solder type spray sprinklers designed for use in hydraulically calculated sprinkler systems in light hazard, commercial occupancies such as churches, restaurant seating areas, hotels, educational facilities, offices, etc. The sidewall fire protection sprinkler of, 10. In some preferred embodiments the nominal K-factor may be 8, 11.2 or 14. 2. RFIII EXTENDED COVERAGE HORIZONTAL SIDEWALL SPRINKLER . NFPA 13 for Extended Coverage Side-wall Spray Sprinklers). The sidewall fire protection sprinkler of, 13. JPMORGAN CHASE, N.A., AS ADMINISTRATIVE AGENT, NEW, Free format text: A deflector may be mounted on the hub, transverse to the output orifice, to provide dispersion of the output fluid. In other aspects of the invention, a recessed horizontal sidewall sprinkler, a concealed horizontal sidewall sprinkler, and a dry horizontal sidewall sprinkler are provided. The sidewall fire protection sprinkler of, 6. End portions extend outwardly from the central portion along . This website uses cookies to improve your experience while you navigate through the website. The sidewall fire protection sprinkler of, 5. Profile indicates maximum effective throw of one half of symmetrical spray pattern. Extended Coverage Sprinklers EC/QREC Upright Sprinkler (K11.2) EC/QREC Ordinary Hazard Upright Sprinkler (K14.0) EC/QREC Pendent Sprinkler (K8.0) EC/QREC Pendent Sprinkler (K11.2) EC/QREC Ordinary Hazard Pendent Sprinkler (K14.0) QREC Concealed Pendent Sprinkler (K8.0) The recessed sidewall fire protection sprinkler of, 23. We also use third-party cookies that help us analyze and understand how you use this website. The loss of colour may be an issue in identifying sprinkler temperature rating, but the temperature rating is still stamped on the sprinkler deflector. Assigned to THE RELIABLE AUTOMATIC SPRINKLER CO., INC. In addition, however, other materials may be used. 2. http://www.victaulic.com/cms-system/PrintPage.asp?site-id=1&page-id=301. Series TY-FRB-5.6 and 8.0 K-Factor Extended Coverage Horizontal Sidewall Sprinklers Quick & Standard Response (Light Hazard). As is often the case with fire protection rules, there are a few caveats: For horizontally oriented obstructions like truss cords, the maximum distance required is 36 inches. The gap is formed extending outwardly from the central portion substantially along the first axis. Model GFR Extended Coverage Horizontal Sidewall Sprinklers, " Ori ce, EC4 De ector 1. Sprinklers shown operating at flowing pressures indicated. ); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY, PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP. The dry sidewall fire protection sprinkler according to, 27. The recessed sidewall fire protection sprinkler of, 24. According to Section 8.9 of NFPA 13, extended coverage sidewall sprinklers for light hazard occupancies may have a spacing of up to 28 ft between sprinklers, . Please enable scripts and reload this page. The hub portion may have a set-screw configured to apply a pre-tension force to the release mechanism. 4 pages. Examples of companies: Viking, Reliable, Globe, Tyco. 5. Similarly, it is also contemplated to form the sprinkler body out of a vitreous material or to make it out of a conventional metal with the entire interior (water-exposed) surface coated with such a vitreous material to prevent the release into the water of any lead or other harmful material present in the metal itself. A recessed sidewall fire protection sprinkler comprising: a body defining an input passage having an input and an output orifice sealed with a seal cap; a central portion curved about a first, horizontal axis that is transverse to a second axis that extends in an output direction of the sprinkler, end portions extending outwardly from the central portion along the first axis, the end portions each respectively including an upper part and a lower part separated by a gap which defines an elongated notch extending between the upper part and the lower part at an innermost portion of the gap adjacent to the central portion, wherein the gap is formed extending outwardly from the central portion substantially along the first axis, and, planar portions extending respectively from top edges of the upper parts of the end portions, wherein the planar portions extend in the output direction; and, 19. May 5, 2010. 2. The planar portions may extend farther in the output direction than any other portion of the deflector. A dry sidewall fire protection sprinkler comprising: planar portions extending respectively from top edges of the upper parts of the end portions, wherein the planar portions extend in the output direction; a cover attached to the escutcheon to conceal the deflector and the body. These cookies will be stored in your browser only with your consent. The sidewall fire protection sprinkler of, 16. The use of various K-factors will involve use of appropriate water pressures to obtain the intended coverage, but those in the art will not require more detailed disclosure to determine the proper pressure. These and other objects, features and advantages will be apparent from the following description of the preferred embodiments of the present invention. Reliable extended coverage sprinklers are designed to protect larger areas than specified by installation rules for standard spray sprinklers. A width of the planar portions along the transverse axis may be substantially less than a width of the end portions along the transverse axis. Extended Coverage Sprinklers Storage Sprinklers Special Sprinklers Residential Sprinklers Dry Barrel Sprinklers Sprinkler Accessories Spray Nozzles Spray Pattern Documentation Spray Pattern - Standard/Quick Response Spray Pattern - Extended Coverage Spray Pattern - Dry Sprinklers Spray Pattern - Storage Sprinklers The sidewall fire protection sprinkler of, 11. This category only includes cookies that ensures basic functionalities and security features of the website. It is mandatory to procure user consent prior to running these cookies on your website. A typical sprinkler has a base with a threaded portion for connection to the conduit and an output orifice to output the fluid to provide fire control and/or suppression. In addition to extended coverage light hazard (ECLH) protection, the inventors have discovered that the aforementioned deflector, As described above with respect to the embodiment of the sprinkler shown in, Table 1 summarizes data observed from testing one embodiment of the sprinkler, Moreover, it is contemplated by the inventors to use the sprinkler, While the data in Table 1 corresponds to testing of a sprinkler. THE RELIABLE AUTOMATIC SPRINKLER CO., INC., SOUTH, Free format text: A sidewall fire protection sprinkler, including a deflector having a central portion curved about a first, horizontal axis that is transverse to a second axis that extends in an output direction of the sprinkler. The dry sidewall fire protection sprinkler of, Extended coverge horizontal sidewall sprinkler, Application filed by Reliable Automatic Sprinkler Co Inc. Embodiments of the present invention may include one or more of the following features. Sprinkler is UL Listed. The sidewall fire protection sprinkler of, 17. 25. Fire protection sprinklers may be mounted on a fluid conduit running along a ceiling and may either depend downward from the conduit, which is referred to as a pendent configuration, or may extend upward, which is referred to as an upright configuration. Extended Coverage Sprinklers | Minimax What are you looking for? CAD Drawings Engineering Specs Style List: Concealed Horizontal Sidewall (SWC), Horizontal Sidewall, Recessed Horizontal Sidewall. Long throw up to 24 feet of extended coverage Quick Response Concealed operating parts prevent objects from being hung from the sprinkler and causing activation Custom factory-painted cover plates available DH80 Extended Coverage Dry Sidewall Sprinkler. The recessed sidewall fire protection sprinkler of, 22. Extended coverage (EC) fire sprinklers do what the name says: provide more extensive coverage, typically allowing system designers to place fewer sprinklers in a given area. self-contained sprinklers, Releasing means, e.g. A release mechanism having a thermally-responsive element, e.g., a frangible bulb. Model SW-20 and SW-24-11.2 K-Factor Extended Coverage Ordinary Hazard Horizontal Sidewall Sprinklers (Standard Response). You are using an outdated browser. Legend: . VK605 - Microfast EC/QREC Horizontal Sidewall Sprinkler (K5.6) VK612 - Microfast HP EC/QREC Horizontal Sidewall Sprinklers (K5.6) VK630 - QREC Horizontal Sidewall Sprinkler (K8.0) tyco concealed horizontal sidewall sprinkler ty4332 (series ty-frb) 8.0k, extended coverage, quick and standard response (light hazard) is decorative 3 mm glass bulb type spray sprinklers designed for use in hydraulically calculated sprinkler systems in light hazard, commercial occupancies such as churches, restaurant seating areas, hotels, sprinkler performance, as long as the bulb is intact and not damaged. These data sheets will provide information on the gpm and pressure it will require. The recessed sidewall fire protection sprinkler of, 21. You may be trying to access this site from a secured browser on the server. By contrast, a sidewall sprinkler with a K-factor of 8.0 and a coverage area of 28 ft wide by 14 ft may require a pressure of 25 psi and a flow rate of 40 gpm. End portion extend outwardly from the central portion along the first axis, the end portions each respectively including an upper part and a lower part separated by a gap which defines an elongated notch extending between the upper part and the lower part at an innermost portion of the gap adjacent to the central portion. Model F1FR Extended Coverage Horizontal Sidewall Sprinklers, 17/32" Ori ce, . The dry sidewall fire protection sprinkler of, 29. 18. A sidewall fire protection sprinkler, comprising: a body defining an input passage having an input and an output orifice sealed with a seal cap; and. Horizontal sidewall sprinklers are commonly used instead of pendent or upright sprinklers due to aesthetics or building construction considerations, where piping across the ceiling is not desirable. See full size image. With their coverage up to 16 feet (4,9 m) wide by 24 feet (7,3 m) long, they are designed for installation along a wall or the side of a beam and just beneath a smooth and level ceiling. For a coverage area of 28 ft along a wall by 8 ft forward throw, the sprinkler may require a system pressure of less than about 17 psi and flow rate of less than about 23 gpm. Viking Standard/Quick Response Extended Coverage Dry Horizontal Sidewall Sprinklers are thermosensitive spray sprinklers suitable for use in areas subject to freezing. The deflector of the extended coverage sprinkler therefore must be at least 24 inches (6 x 4 = 24) from this light fixture. Water flowing through the sprinkler orifice . Upright & Pendent Horizontal Sidewall Fusible Element tyco series ds-1 dry-type sprinklers, 5.6k horizontal sidewall, standard (5 mm bulb) and quick response (3 mm bulb) and extended coverage, are decorative glass bulb automatic sprinklers typically used where the sprinklers and/or a portion of the connecting piping may be exposed to freezing temperatures; for example, horizontal piping extensions Fire Sprinklers -Commercial & Residential Fire Sprinkler Products |Victaulic Fire Sprinklers Please use the options below to filter our Sprinklers Catalog Categories K Factor Deflector Show advanced filters FacetWP was unable to auto-detect the post listing Load More Products gimme fonts Necessary cookies are absolutely essential for the website to function properly. A sidewall fire protection sprinkler, including a deflector having a central portion curved about a first, horizontal axis that is transverse to a second axis that extends in an output direction of the sprinkler. For the actual protection area, look at their datasheets. ); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY, PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362. 11/408,369, filed Apr. The present invention relates to an automatic fire protection sprinkler, and in particular an extended coverage, horizontal sidewall sprinkler for light hazard occupancies. The Reliable Automatic Sprinkler Co., Inc. Communication Pursuant to Article 94(3) EPC. The sidewall fire protection sprinkler of, 8. The sprinkler can provide extended coverage ordinary hazard protection. Alternatively, a sprinkler may be mounted on a wall, a certain distance below the ceiling, which is referred to as a horizontal sidewall configuration. Other examples are to form the sprinkler body out of a plastic material or to make it out of a conventional metal with the entire interior (water-exposed) surface coated with a plastic to prevent the release into the water of any lead or other harmful material present in the metal itself. Series DS-3 Extended Coverage Ordinary Hazard Horizontal Sidewall, Dry-Type Sprinklers are designed for extended coverage use in ordinary 13 Series DS-3 Dry-Type Sprinklers provide protection of coverage areas up to 16 ft x 20 ft (320 ft 2) as compared to standard coverage horizontal side-wall sprinklers having a maximum cov - erage area of 10 . To the contrary, the invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. The sprinkler has a k-factor greater than 5.6. The sidewall fire protection sprinkler of, 3. Series TY-L-5.6 K-Factor Horizontal Sidewall Sprinklers Standard Response, Standard Coverage. The gap is formed extending outwardly from the central portion substantially along the first axis. The output orifice is sealed by a seal cap, which is held in place by a release mechanism. THE RELIABLE AUTOMATIC SPRINKLER CO., INC. MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM. These numbers are provided for each protection area. The nominal K-factor may be larger or smaller than 5.6, however, and in fact may be as small as about 2.8, or may be as large as 15 or 16. In an alternative embodiment, the sprinkler may have a forward throw of about 8 ft. A typical release mechanism includes a thermally-responsive element, e.g., a frangible bulb or fusible link, and may also include a latching mechanism. PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362. the tyco series ty-frb, 5.6,and 8.0 k-factor, extended coverage horizontal sidewall sprinklers are extended coverage, decorative 3 mm glass-bulb type spray sprinklers designed for use in hydraulically calculated sprinkler systems in light hazard, commercial occupancies such as churches, restaurant seating areas, hotels, educational facilities, Series LFII Residential Horizontal Sidewall Sprinklers 4.2 K-Factor. Sprinkler six inches below ceiling. The TYCO Model SW-20 and SW-24, 11.2 K-factor, Standard Response, Extended Coverage Ordinary Hazard (ECOH) Horizontal Sidewall Sprinklers are decorative glass bulb sprinklers designed for use in ordinary hazard occupancies per NFPA 13. Spacings = one foot 4. The sprinklers are designed for dry systems and preaction systems where it is necessary to prevent water or condensation from entering the drop nipple before sprinkler operation. 3. As mentioned above, the K-factor of the sprinkler in one embodiment is 5.6, which provides a significant decrease in system flow and pressure requirements with respect to higher K-factor sprinklers in hallway and deck applications. Choose a product category below or use the search box above to find a specific product. Issued in European Patent Application No. Extended coverage horizontal sidewall sprinkler Abstract A sidewall fire protection sprinkler including a deflector having a central portion curved about a transverse axis from an. Reliable extended coverage sprinklers are approved to protect light, ordinary, and extra hazard occupancies, and are available in a wide variety of finishes, temperatures, and styles. In another aspect of the invention, a horizontal sidewall fire protection sprinkler is provided including a deflector having a central portion curved about a first, horizontal axis that is transverse to a second axis that extends in an output direction of the sprinkler. Contact our technical services team to get the answers you need to move your project forward. HD Horizontal Sidewall Sprinkler is a small, thermosensitive, glass-bulb spray sprinkler available as quick response type in temperature ratings to meet design requirements. For example, the sprinkler may be used as an extended coverage sidewall sprinkler at a wall spacing of 28 ft and a forward throw of about 10 ft. You may be trying to access this site from a secured browser on the server. Sign up for eUpdates on our Contact Us page. WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov. 07 760 993.1. This website uses cookies to improve your experience. Reliable extended coverage sprinklers are designed to protect larger areas than specified by installation rules for standard spray sprinklers. The hub portion is spaced apart from the output orifice of the base portion and is aligned with a longitudinal axis thereof. 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