1) Research: Make sure to do your research! Patrick without having more detail on your system, any answer we give you on how much work it would take is necessarily imprecise. SKU: 003-0510. These cookies track visitors across websites and collect information to provide customized ads. Fire sprinkler temperatures range from 135 degrees to 286 degrees Fahrenheit. Pendent sprinkler A pendent sprinkler is designed and listed to be installed in a manner where the water discharge is directed downward against the deflector. You can find in-stock residential fire sprinklers to meet most project needs at QRFS.com. Section 10.2.6 of NFPA 13 (2019) details the guidelines for deflector position below ceilings for standard pendant and upright sprinklers. With conventional heads, suitable for most residential fire sprinkler systems, some water is discharged onto the ceiling. What is an upright sprinkler head? We stock all common types and sizes of fire sprinkler heads from Tyco - a world-wide industry leader, including standard (pendent/upright/sidewall) and concealed, in a variety of options. However, we can help you procure fire sprinkler heads and covers to meet your needs if you are interested in pursuing a quote. If your water pressure goes above 70 PSI (even occasionally), you should install a pressure regulator to your main water line. Once the fire is able to consume all the fuel around it, the fire goes out. This standard One of the leading reasons for low sprinkler water pressure relates to the valves on your backflow preventer device. E), as the name implies, are located along a side-wall or side of a beam. Again, you should consult a local pro and ask them to assess the options for your specific situation. What are the different types of fire sprinklers? Upright sprinklers are installed with deflectors above the sprinkler, while pendent sprinklers have deflectors below the sprinklers. First developed in the 1980s, early suppression, fast response (ESFR) sprinklers have revolutionized the control and suppression of fires in storage settings with large k-factors and high-momentum sprays designed for deep penetration of burning fuel and fire plumes. How can I increase water pressure without a pump? Reply To This Thread Posting in the Eng-Tips forums is a member-only feature. The issue may be the water pressure reducing valve or the main shut-off valve in your home. How do I water my lawn with low water pressure? Analytical cookies are used to understand how visitors interact with the website. While upright fire sprinklers can't be recessed or hidden behind a cover plate, system design can make upright models less of an eyesore. 2 What is the standard for the installation of sprinkler systems? 3- Branch line: The pipes supplying sprinklers, either directly or through sprigs, drops, return bends, or arm-overs. Any standard test out there that can be used to do proper failure analysis of the failed part or any of the existing unit in the operation. The cookies is used to store the user consent for the cookies in the category "Necessary". Working principle of various fire sprinkl 88 Gongji South Road, Linshan Town, Yuyao City. The sprinkler device consists of a set of sprinkler pipes and one sprinkler head that is mounted on top of the stand pipe on the cooling tower. Click the link to submit your question with some information about your building and system, and a fire protection professional will provide an answer based on best practices, standards, and codes. 4- Hanger: A device or assembly used to support the gravity load of the system piping. Unlike concealed pendent sprinklers which hide behind decorative plates, the head of a traditional pendent fire sprinkler remains visible after installation. Is code for installation of sprinkler system? Rotors: Rotor is the term used to describe the various sprinklers which operate by rotating streams of water back and forth or in circles over the landscape. This configuration tends to give pendant sprinklers a higher flow speed compared to uprights, although not significantly, according to a 2002 study published by the Building and Fire Research Laboratory of the National Institute of Standards and Technology. They are generally used in mechanical rooms or other inaccessible areas to provide better coverage between obstructions like beams or ducts. While you dont want the psi to be too low, it violates code to be above 80. Equation: Static pressure friction loss +/ change in elevation = psi available to sprinkler. Standard Response - slowest activation time; temperature activation Fast Response - release water higher on the ceiling to prevent spreading; temperature activation Open - ideal for high hazard areas; alarm system activation Standard Response Fire Sprinklers The upright type of sprinkler heads are installed in an inverted position, and have deflectors that spray the water downward. What is the minimum distance between sprinkler heads? you can . ft. per sprinkler head. EC sprinklers . Each different sprinkler head will water your plants in the particular way they like. All traditional fire sprinklers are basically one of four types: pendent, upright, sidewall, or concealed. the uprightsprinkler headand pendentsprinkler headcannot be used universally because of their different structural forms. The water pattern of concealed sprinkler heads is circular. To learn more about the wonderful world of fire sprinklers, click on an entry in the below table of contents or simply start scrolling! You also have the option to opt-out of these cookies. (300 mm) from the pipe. This cookie is set by GDPR Cookie Consent plugin. I have a home with horizontal sidewall sprinkler heads that are very unsightly. For example, you generally have a flow rate of 10 gpm from a -inch spigot where you connect your hose. Like a pendant on a necklace, pendent sprinklers face down from the bottom of the pipe. Scott, thanks for commenting! How many sprinklers can I run on one line? Hopefully one that is not too ugly. Upright Pendent And Recessed Pendent Sprinkler 255/ Piece Get Latest Price Material: Brass Brand: Shree Ambica Bulb Size: 2 Temperature Rating: 68* 79*93* Mounting Type: Ceiling Mounted Country of Origin: Made in India read more. I have had cages installed around the pendants, but if a ball or a jumprope were to hit the cage, Im not confident it would stay secured and prevent setting off the sprinkler. (100 mm) (CMSA Sprinklers) nominal in diameter. Call for Pricing . In doing so, Viking joins Victaulic and others in providing a finish capable of surviving UL 199s rigorous 30-day corrosion-exposure test with little to no evidence of rust. If youve found what youre looking for, click here to view our selection of pendent fire sprinklers. Please I want you to teach me how to calculate the area of hydraulic. Spanner Wrench for FR Pendent, Upright & HSW Sprinklers 003-0510 Spanner Wrench for FR Pendent, Upright & HSW Sprinklers. This cookie is set by GDPR Cookie Consent plugin. Upright sprinklers are used in inaccessible areas that have a lot of beams and/or obstructions. Where can I purchase a sprinkler head small for a experimental test regards Lance Carlyle. Upright sprinklers are installed with deflectors above the sprinkler, while pendent sprinklers have deflectors below the sprinklers. The cookie is used to store the user consent for the cookies in the category "Analytics". This causes the dry pipe valve to open and floods water into the dry pipe fire . By clicking Accept All, you consent to the use of ALL the cookies. Our most popular temperature is 155 degrees Fahrenheit. This is one of the precautions when installing the fire sprinkler head. Rotor heads, spray heads, matched precipitation etc all throw water at a different rate. Difference between upright sprinkler head and pendent sprinkler head. Quick-response sprinklers are common in dormitories, hotels, auditoriums, and other places where many people gather. One downside is that the pipeline in an upright sprinkler can become an obstacle in itself to effective water flow coverage during operation. Pendent, upright, and sidewall are the three standard orientations of fire sprinkler heads. The numerical designation given to represent the hydraulic characteristic of a sprinkler head is called the k-factor. B). WE just had a fire sprinkler burst by itself and not knowing the root cause causing our warehouse flooded with water. Fire sprinklers with bigger K-factors have a larger orifice, allowing them to discharge more water at a specific pressure and to produce bigger water droplets that are more capable of penetrating fires. If your homes water capacity was 10 GPM, you could place 3 heads per zone. Listings and approvals from UL and FM Global attest to a fire sprinklers suitability for fire protection service and are standard for sprinklers installed in the United States. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. // Leaf Group, National Institute of Standards and Technology: Spray Characteristics of Fire Sprinklers. Fusible link fire sprinklers replace that bulb with metal components secured to the sprinkler by a heat-sensitive alloy. These cookies ensure basic functionalities and security features of the website, anonymously. The. How is an upright sprinkler head different from a pendent sprinkler head? The top cover plays a part of the heat collection function, and about 85% of the water is sprayed downward. But some pendent sprinklers, like Vikings VK302 and VK102, boast an especially large number of approvals from international organizations such as Germanys VdS and the China Certification Center for Fire Products (CCCF) that underscore their quality and readiness for import or installation abroad. The basic difference between fire-preventive upright sprinklers and pendant sprinklers is the position each takes on a water pipe. This heat-sensitive plate detaches at temperatures roughly 20 degrees (F) lower than the fire sprinkler head, allowing the concealed sprinklers deflector to drop and the head to activate. When expanded it provides a list of search options that will switch the search inputs to match the current selection. During fire, the heat-sensitive liquid in the glass bulb expands, causing the glass bulb to shatter. Upright sprinkler heads project up into a space and have deflectors that spray the water downward. Model E-1, E-2, E-3, G-1 and Standard Sprinkler Escutcheon. Uncategorized; Dec 25, 2020; 0 Comments; They are mostly used in home fire sprinkler systems, and in places where aesthe 5 Where in the document does NFPA 13 require the installation of a sprinkler system for a building? Response times vary according to the characteristics of the room and the fire, but differences in thermal sensitivity between these sprinkler types can lead to activation times that differ by ten seconds or more. The pendentsprinkler headis the most widely usedsprinkler head, which is used in spaces with suspended ceilings. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". ft. 20 x 40 space. Question 1: 29 CFR 1910.159(c)(10) in part states, The minimum vertical clearance between sprinklers and material below shall be 18-inches (45.7 cm). Does this apply only to materials placed directly below the sprinkler heads? Upright fire sprinklers spray water upward to a concave deflector, producing a dome-shaped spray pattern. How many sprinkler heads should be on a zone? Rotary Nozzles&Rotators: A new type of miniature rotors has been introduced in recent years and have become extremely popular. SKU: 003-0510 Senju Sprinkler. sprinkler. What is the difference between upright and pendent sprinklers? Paul Sort of, but its a long horizon. If your pressure reads over 80 PSI, you need to take action to protect your plumbing system. II 25, 1440 AH. The look of fire sprinkler cover plates varies enormously from manufacturer to manufacturer. It depends on exactly where the new sprinklers would be mounted, in what, and if there is any play (room to adjust up or down) between the supply pipe and the current recessed pendents (e.g., sprinklers are connected with extensions/drops). Its capable of withstanding exposure to a larger number of chemical substances, including hydrogen peroxide, sodium hydroxide, ammonia, and nitric acid. High water pressure can be caused by: Homes that are located in low-lying areas, like the bottom of a hill, are prone to high water pressure problems. Because of their particular configuration, upright and pendant sprinklers are classified as distribution sprinklers. Part of Senjus success is their distinct collection of standard-finish cover plates including beige, nickel, Douglas Fir wood grain, and numerous other colors and patterns and a fast turnaround for custom, image-based cover plates. 155F16.8K 175 psi Standard Response and Upright Sprinkler Head in Natural Brass. We also use third-party cookies that help us analyze and understand how you use this website. Part . On average, the water pressure in a home should not be more than 80 psi. Everything I have read would indicate I am long past any recall dates. Ferrell is a certified automation and control technician from the Advanced Technology Center in El Paso, Texas. Do decorative sprinkler caps stop sprinkler heads from working? With your 10 gpm flow rate at your spigot, you could run two sprinklers at 5 gpm each. Note that:Pipe schedule method can be used to determine the system demand for new systems exceeding 465 m2 where the flow required as above table is available at a minimum residual pressure of 50 psi. Sprinklers eliminate areas of refuge in stairs. Installing pendent sprinklers in a large-cut hole without the specifically compatible manufacturers escutcheon or with no escutcheon at all allows rising heat to bypass the sprinkler head, potentially delaying the discharge of water. Image of a sprinkler alarm system. This cookie is set by GDPR Cookie Consent plugin. Unlike concealed pendent sprinklers which hide behind decorative plates, the head of a traditional pendent fire sprinkler remains visible after installation. Not all fire sprinklers are designed for the same purpose. There are three main types of fire sprinkler escutcheons: Escutcheons must be specifically approved for use with a particular fire sprinkler (NFPA 13 7.2.6, 2022 edition) and be appropriately sized for that sprinklers K-factor, or orifice size. The water pressure inside the residence is exceeds 80 psi and the regulator should be adjusted so that the static pressure is between 60 and 75 psi. Reliable storage sprinklers are built to protect even the most challenging properties while providing opportunities for savings in design, installation, and building operations. Standard response fire sprinkler heads work by wetting and cooling areas surrounding a fire simultaneously to prevent the fire from spreading. Upright and Pendent. Standard finishes for most manufacturers horizontal sidewall sprinklers including those within Tyco TY-FRB series fire sprinklers, Vikings Microfast and Micromatic series, and Victaulics V27 series include white, black, brass, and chrome. TY5231 is a redesignation for C5231, G1870, and S2551. The approach really aims to suppress the fire's source and slow the spread of any potential flames. If there isnt any room to maneuver (assuming a replacement concealed model meets the same design/discharge density needed) then yes, you may be looking at a significant retrofit. We are considering installing sprinklers into chemical laminar flow fume hoods where hot acid vapors (metal attacking vapor like hydrochloric acid) are used. However, you may visit "Cookie Settings" to provide a controlled consent. This radial water flow pattern begins between the sprinkler orifice and the deflector in a pendant sprinkler, and between the orifice and somewhat slightly above the deflector in the upright type. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. I have a 1/2 water bib with 100lbs of pressure. When a sprinkler head has a glass bulb, that bulb typically contains a glycerin-based liquid. #418 Explaining Fire Sprinkler Acronyms: ELO, ESFR & ECOH Sprinklers, #417 Fire Sprinkler Head Replacement: Changes to NFPA 25 Rules, #164 NFPA 101 Fire Alarm Systems, Part 2: The Requirements By Occupancy Classification, #275 Fire Watch Procedures: When and How Its Required, #204 Fire Hose Adapters and Fittings: The Definitive Guide. Item # 4522815. Scott, there are two options for you to consider. The most common type of fire sprinkler head is the traditional pendent, or pendant, head. branchline piping of a sprinkler system. Sidewall require vertical supply pipes opposite/behind the sprinklers spray pattern. Because fire sprinkler cover plates should never be painted and must always be replaced with the manufacturers approved plate, Senjus aesthetic line fills a sorely-needed niche for elegant buildings in need of fire protection. Do you have any suggestions for recourse? In short, to determine the minimum flow from a sprinkler in multiplying the area by the required density, is the actual area of the room used (13-0 x 13-0 = 169 sqft) or is it computed the same as the maximum area of coverage for a sprinkler by doubling the furthest distance from adjacent walls [(7-0 x 2) x (7-0 . To learn more about thermal sensitivity for fire sprinklers, you can read our blog on How a Fire Sprinkler Works. There is a significant difference between a pendant and concealed fire sprinkler. Licensed fire sprinkler designers and installers are key to ensuring that the sprinkler type, location, response type, K-factor, and temperature are customized to the fire hazard, occupancy type, and architectural design of a structure. What is meant by the competitive environment? While our standard sprinklers are manufactured from brass, we offer several special finshes and materials for maximum corrosion resistance and operating life in even the toughest industrial or marine environments. Spray Heads: More properly called fixed spray heads these are the small heads that spray a fan-shaped pattern of water. What is the difference between upright and pendent sprinklers? In 2016, Tyco merged with Johnson Controls, joining two global companies with wide-ranging industrial and building expertise. As for a more in-depth answer, you should consult a qualified fire protection contractor in your area, or you can try our Ask a Fire Pro service. Another point is that with pendents there is more possibility of trapped debris on the sprinkler, when there is and evidence of dirty pipes on a internal pipe inspection. They arent only decorative, however. If sprinklers are old and/or you suspect they might malfunction, a sample of them can be submitted to a recognized testing laboratory. What is the K factor on a sprinkler head? Glass bulbs utilized in quick response fire sprinklers are 3mm in diameter. Mfr. Unlike concealed pendent sprinklers which hide behind decorative plates, the head of a traditional pendent fire sprinkler remains visible after installation. The. Gardena ZoomMaxx Oscillating Sprinkler on Weighted Sled Base. As to whether a concealed model provides more impact protection: theoretically, it might, because of the cover and simply because that type of installation will give you a little more clearance to the sprinkler head. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. 10 What are the different types of fire sprinklers? These cookies will be stored in your browser only with your consent. Both use a design that allows them to spray water in a similar pattern from their respective positions. The difference is that upright sprinklers are mounted to the top of branch lines or sprigs and installed in such a way that the water spray is directed upwards against the deflector. Tycos Series TY-FRB sprinklers are available with a 5.6 K-factor, minimal frame, and narrow bulb and are designed for banks, hotels, and other commercial occupancies where appearances matter. 3.26. In addition to pendant &and upright sprinkler configurations, EC sprinklers are also available in sidewall configurations with spacings up to 16 x 24 ft. How many times should a shock absorber bounce? This button displays the currently selected search type. Association or NFPA for short, document number 13.. Installing new fire sprinklers or replacing old ones can be a confusing process. A wet pipe system that is designed to provide K-14.0 (200) ESFR sprinklers operating at a minimum of 50 psi (3.4 bar), K-16.8 (240) sprinklers operating at a minimum of 32 psi (2.2 bar), or K-25.2 (360) ESFR sprinklers operating at a minimum of 15 psi (1.0 bar) shall be permitted to protect single- and double-row racks with slatted rack shelving racks where all of the following conditions are met: If you notice limited water pressure in your sprinkler system but normal water pressure inside your home, then the problem might be that your backflow preventer valves are not completely open. There are some different sprinkler systems that have been tested for this purpose with some success, however (see the link below). These include Electroless Nickel Plating (ENP), high grade . It does not store any personal data. An upright sprinkler, as its name implies, stands atop the pipeline, whereas a pendant type hangs from the pipe. This website uses cookies to improve your experience while you navigate through the website. Major manufacturers offer pendent fire sprinklers in a range of K-factors, orifice sizes, and spray patterns to protect buildings of all kinds, from multi-level warehouses to daycares. Here's the short answer: the small room rule is found in section 10.2 of NFPA 13, which applies to standard-spray upright and pendent sprinklers in commercial systems only. downward. 135F 5.6K Pendent Sprinkler and Quick Response Sprinkler Head in Chrome Plated. While upright fire sprinklers cant be recessed or hidden behind a cover plate, system design can make upright models less of an eyesore. yes 3cio is correct, normally upright sprinklers are used in area's that is normally public and have no false ceiling such as carpark, mechanical room and etc. Temperature options include 135F (57C), 155F (68C), 175F (79C), 200F (93C), and 286F (141C). , including the spacing between sprinklers on the same water distribution branch pipe and the spacing between adjacent water distribution branch pipes, shall be determined according to the water spraying intensity of the system, the flow coefficient of the sprinkler and the working pressure, and shall not be greater than the specified value, and shall not be less than 2.4 m. The distance between the splash tray and the roof for early suppression of quick reaction sprinklers shall comply with the regulations. DRY SPRINKLERS K-Factor 4.4 (63) 5.6 (80) 8.0 (115) Category Orientation cULus cULus FM LPCB CE VdS cULus F3-56 Upright R5324, Bulletin 153 F3-56 F3-80 Pendent R5314, Bulletin 153 RA6012, Bulletin 060 Standard Conical Concealed F3-56 Response Pendent R5314, Bulletin 153 Flat Concealed G5-56 Dry Pendent RA5114, Bulletin 051 F3-56 F3-80 . Signal White Polyester (White) and Jet Black Polyester (Black) are UL Listed as corrosion resistant. TYCO TY7151 3/4 in. There are many factors to consider in finding the right residential fire sprinkler head for your needs. What is the best way to find out whether it cause by the sprinkler head pre-mature failure on key components ie glass bulb, sealing, etc or due to the fire sprinkler system design.? In short pressure cannot be increased without a pump, your water supplier by law only needs to provide you with a minimum of 1 bar incoming mains pressure, the only thing you can increase is your water flow rate by increasing pipe sizes, removing any small bore pipes and restrictions. Is such a specific head available? The shape of the sprinkler is parabolic, and 80~100% of the total water volume is sprayed to the ground. Wet Pipe Fire Sprinkler System. Example: You measure your static pressure at 65 psi and your total flow rate from your spigot at 10 gpm. Melnor XT Metal Oscillating Lawn Sprinkler. Pendent. To allow for a sprinkler's thermal element to sense the heat from a fire in a timely fashion, NFPA 13 indicates that the sprinkler deflector for K14.0 (K200) and K16.8 (K240) pendent ESFR sprinklers must be located no more than 14 in. 30, 1442 AH, Distance from Ceiling: minimum 1, maximum 12 for unobstructed construction. Necessary cookies are absolutely essential for the website to function properly. 10, 1442 AH. An upright sprinkler, as its name implies, stands atop the pipeline, whereas a pendant type hangs from the pipe. Best of luck! These cookies will be stored in your browser only with your consent. Upright sprinklers are installed with deflectors above the sprinkler, while pendent sprinklers have deflectors below the sprinklers. SPRINKLER - a heat actuated water spray nozzle. english dutch french-france german hungarian italian polish portuguese romanian . The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. After installation, quick response sprinklers need to be tested in 20 years and then every 10 years after that, standard response tested in 50 years followed by every 10, and dry pendent sprinklers every 10 years. Upright fire sprinklers are often used in warehouses or industrial spaces, along with renovated open-ceiling structures such as modern office buildings and chic restaurants. Die-cast frames, like those found in Victaulics 5.6K V27 FireLock pendent fire sprinklers, are made under high pressure in a metal mold and have a smooth, even surface free of the small indentations found on other sand-cast sprinklers. VK534 - EC/QREC Pendent Sprinkler (K11.2) Figure 3. Upright sprinklers are installed where obstructions interfere with coverage in many system types and in dry-pipe systems facing freezing temperatures. I have fire springler system in my home. 4. We dont have acid-resistant cover plates in stock. But a hit may still knock the cover off, and a hard enough hit could damage the cover and assembly. The pendant sprinkler head is not the same as concealed fire sprinkler. In 2012, Viking introduced a corrosion-resistant electroless nickel PTFE (ENT) coating to several products in their commercial sprinkler line. Purchase Tips 1.Please note that there is a little color difference between the object and your monitor.2. Common industry practice is to use upright sprinklers in areas without finished ceilings and pendent sprinklers in areas with finished ceilings. 1) Pendent Sprinkler Heads - When properly fitted, pendent heads have a convex, almost umbrella-shaped deflector that guides water out and away from the sprinkler head. Fire Fighting - Pendent sprinkler vs Upright sprinkler Details with AutoCad drawing AfreenAli 47.9K subscribers Subscribe 119 Share Save 13K views 5 years ago Fire Fighting - Pendent. 7 How much clearance is required below a sprinkler head? these 6 heads are in the same open floor space area, of 800 sq. I have 2 sprinklers in my ceiling that were installed about 10 from a faux beam that sticks down 3 1/2. They also provide a circle spray pattern. I prefer uprights because the line below serves to protect the head from potential damage. The right upright sprinkler can keep even the most extreme fire conditions in check, endure corrosive vapors, install easily, and interfere only minimally with architectural and design needs. While most types of fire sprinklers bear a close resemblance to one another, different fire sprinkler heads are designed for different environments and applications, and they require careful consideration. An upright sprinkler, as its name implies, stands atop the pipeline, whereas a pendant type hangs from the pipe. The colour codes seen above relate to the glass bulb colour. Ive seen a case in a sport goods store where they used the pendent sprinkler deflectors to hang backpacks. 1 What is the difference between an upright sprinkler head and a pendent sprinkler head? How do I calculate sprinkler spacing? When it comes to bidding a sprinkler system, having the proper information before making a bid can make all the difference. C UPRIGHT SPRINKLER is a spr ink ler whic h is ins tal led so that water is direct ed up-wards at the sprinkler deflector. Difference between upright sprinkler head and pendent sprinkler head 1.Different purposes: the upright sprinkler head is used in places without suspended ceilings, and the distance from the ceiling is 75MM-150MM. Our pros include AHJs, contractors, engineers, and code experts with 150+ years of combined experience! A pendent sprinkler has to be installed below the ceiling level just to make sure the flow of the water will be horizontal once the head . What are the Differences Among the Three Basic Types of Fire Sprinklers? A fire sprinklers temperature rating is the temperature at which the sprinkler will activate, which closely tracks rising ceiling temperatures. Mark, thanks for reaching out! NFPA 13 requires that sprinklers be installed throughout the premises in accordance with Section 4.1 except where specifically allowed to be omitted. Why is my sprinkler water pressure so low? In this article, well review these forms and offer an in-depth look at the distinctive features offered by a few major manufacturers. minimize difference between upright and pendent sprinkler. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. Sprinkler installation is regulated by National Fire Protection An upright sprinkler, however, comes with a water deflector at the top so that water coming out of the orifice shoots upward and then spreads in a circular pattern.