These protego flame arresters are particularly suited to applications where more frequent maintenance of the flamefilter is required e. Flame arrestor design standards search engineering360. According to the directive 949ec, they are protective systems that limit the effect of explosions to a harmless extent. Flame arresters manufacturers, flame arrestors suppliers. Where there are special conditions for appertaining to the nature of the system, e. In this chapter we present endofline pressurevacuum relief valves with integrated. A flame arrester during testing a flame arrester made for a 91 cm 36 inches pipe weighing 10 tons a flame arrester also spelled arrestor, deflagration arrester, 1 or flame trap 2 is a device that stops fuel combustion by extinguishing the flame. They are installed to stop flame paths travelling along pipes inline and into vessels endofline and essentially performs two duties. Feb 16, 2009 we just installed new flame arrester from protego. Standard specification for tank vent flame arresters. Flame arrester installation, maintenance and cleaning manuals.
Westech flame arresters westech industrial has been working in the petrochemical industry for over 50 years and is a leading manufacturer of inline deflagration and detonation flame arresters. Flame arresters and tank vents engineered solutions for your application. In a confined space, the heat and pressure generated from the flame remains confined. The diference between deflagration and detonation flame arresters flame arresters are mechanical safety devices that prevent a fire flame travelling from one part of a site to another and prevent a flame entering a vessel and igniting vapour. It begins by demonstrating flame arrester function with short video sequences. Flame arresters in an ultramaintenancefriendly design protego. Sep 16, 2014 in a flame arrester arrangement having a housing 1 for holding at least two flame arrester inserts 6, 6.
Sizing tool for flame arresters and breather valves according to api 2000. Discover our software for the optimal sizing and selection of protego venting devices for your systems. Due to its eccentric design the device can be installed in pipelines that run close to. Protego dasb inline detonation flame arrester for stable detonations and deflagrations the inline detonation flame arresters type protego dasb are the newest generation of flame arresters. Protego quest is the software for sizing and selection of our venting devices. Protectoseal 860 endofline rectangular plate flame arrester installation and maintenance guide pdf, 629. Flame arresters serve as secondary explosion protection measures for hindering transmission of flames or explosion in machines, equipment and plants that contain combustible gas or steamair mixtures of combustible fluids. Following discussions with a number of major offshore operators, elmac has discovered that flame arresters essential pieces of safety equipment are often overlooked during planned maintenance and shutdown periods. To avoid death or injury to personnel, no electrical component will be worked on while energized. Appendices to the document are intended to provide additional supplementary information.
Flame arresters are designed to allow the flow of gases and to prevent flame transmission. Protego flame arrester and conservation vents braunschweiger flammenfilter gmbh 12,635 views. Flame arresters are suitable for use with hydrocarbon flames such as gasoline in air. Flame arresters are mechanical devices which allow the flow of air or fluid but prevent a flame from travelling through them. When correctly installed, the devices will extinguish flame fronts travelling from either direction.
Npt sizes with 22,000 cfh vapor relief capacity at 2. Protego website operating manuals and special downloads. For applications where more frequent maintenance of flamefilter is required e. Pressurevacuum relief valves with flame arrester endofline the working principle and location of the installation of valves on tanks and apparatus is discussed in technical fundamentals vol. Difference between deflagration and detonation flame. The flame arrester elements are optimised for lowest pressure drop while using a modular system of housings. The products have been brought into play by industrial users in varied applications. Cleaning flame arrester boat talk chaparral boats owners club. Protego brts80iib3 flame arresters detonation flame. Protego flame arrester unit in unique maintenance friendly. Service and maintenance on flame arresters and tank vents.
Overview of flame arrester piping engineering knowledge base. Corrugated aluminum which allows air to transfer in but stifles fire trying to escape through the same path. Flame arrestors should be installed wherever flammable vapors, such as those encountered in waste gas lines or incineration system piping, may become ignited. Flame arrester also spelled as flame arrestor is a device fitted to the opening of an enclosure or to the connecting pipe work of a system of enclosures and whose intended function is to allow flow but to prevent transmission of a flame. Designed for chemical engineers and other technical personnel involved in the design, operation, and maintenance of facilities and equipment where deflagration and detonation flame arresters ddfas may be required, this book fosters effective application and operation. Protego pressurevacuum relief valves euromekanik ab. Discover our software for the optimal sizing and selection of protego venting devices. A flame arrester is a device that forces a flame through a channel thats too small to allow it burn, thus extinguishing it. Technology leader for flame arresters protego flame arresters are used wherever gases or vapors are explosive and liquids are flammable. Every protego flame or detonation arrestor has a strong outer housing that can withstand a pressure wave no flimsy aluminum housings.
Flame arresters in an ultramaintenancefriendly design. These arresters are bidirectional and capable of stopping a flame approaching from either direction in a piping system and can be mounted vertically or horizontally in the pipeline. Innovative technology is used to achieve high levels of performance. Protego deflagration and endurance burningproof diaphragm valve. Extra costs for ultra maintenance friendly flame arresters will be recovered within a short service period. On the basis of fluid dynamic, explosion dynamics calculation and decades of experience from field tests, a product line was developed that offers. Ensure equipment is tagged out in accordance with chapter 1, section iii. Protego flame arresters are used wherever gases or vapors are explosive and liquids are flammable. Protego braunschweiger flammenfilter gmbh achemasia 2019. Protego have been at the forefront of these changes and have established themselves as one of the major manufacturers of hydraulic, detonation, deflagration and end of line flame arresters. Protego brts80iib3 detonation flame arrester by braunschweiger flammenfilter gmbh. Parallel sizing for devices for normal breathing and emergency venting. Flame arrestors and housings manufactured by flameco.
Protego flame arrester and conservation vents braunschweiger flammenfilter gmbh 6,147 views 1. The flame arrester protects tank against fire and explosion caused by exterior sources of ignition. Enardo flame arrestors use spiral wound, crimpedmetal ribbon flame cell elements to inhibit flame propagation by absorbing and dissipating heat. Our flame arrester operation and maintenance manuals are available for all of our various models and series of flame arresters so that no matter the model that you or your company owns, you will have convenient access for valuable flame arrester installation, cleaning, repairs and general maintenance of your flame arrester. Flamedetonation arrestors are passive safety devices designed to prevent the propagation of flame fronts back through lines and piping configurations, and between combustion units and tanks. Maintenance of flame arrestors safety and chemical. Feb 14, 2017 protego flame arrester unit in unique maintenance friendly design. Fabricated oceco type e21 flame arrestors are designed for special applications where corrosion, high flow capacity and minimal pressure losses are a consideration. Connection sizes range from 34 inch up to 36 inches. This specification is intended for flame arresters protecting systems containing vapors of flammable or combustible liquids with the specified vapor temperature.
The product range offered by flame arresters companies are high in demand. These devices are especially used on tank ships operating on inland waterways or coastal shipping. For more than sixty years, protego has been a byword for innovation, flexibility, quality and service. Protego brand flame arrestors include innovations that simplify routine maintenance like fast disassembly, and flame filter disks that are made of stainless steel, and only. Jan 24, 2014 today tank world talks to protego about their vdts combination pressurevacuum vent with integrated flame arrester which is helping minimises costs and time spent on tank vent maintenance across the industry.
Detonation flame arresters, arrestors barton firtop eng. From there, it discusses limits of use and distinguishes between different types of arresters based on the explosion and combustion types for which they are tested. Flame arresters are used to stop the spread of fire, limit the impact of an explosive event or confine a fire. Our portfolio includes inline, free vent, deflagration and detonation flame arrestors. Protego technology leader for flame arresters and tank vents. The manufacturer, protego, on its manual, mentions that basically flame arrester is free of maintenance. The equipment quenches flame propagation through independent passive operation and. Flame arrester also spelled as flame arrestor is a device fitted to the opening of an enclosure or to the connecting pipe work of a system of enclosures and whose intended function is to allow flow but to prevent transmission of a flame according to the oxford english dictionary there is no correct spelling as both versions are valid. Since 1954 protego has built and provided safety devices and tank equipment, and has grown to have over 450 employees worldwide. Protego dacg flame arresters inline detonation flame. If a flame arrester or other important safety device is in a location where required inspection and maintenance is difficult or impossible, report the problem to your management so it can be corrected. New protego flame arrester unit unique maintenance friendly design.
Protego flame arresters in an ultramaintenancefriendly design. The device is installed on the tank or a pipe section connected to the tank with a nominal size of 250 mm 10 and connected to the vapour balancing line dn 80 3. We provide detailed information material on protego flame arresters and breather valves. Make sure that flame arresters in your plant are inspected and maintained as recommended by your plant engineers and the manufacturer. Find out more about the companys history and the protego brand. In april, i did a blog on inspection and maintenance titled april showers bring lightning. This guide was prepared to help provide a basic understanding of. Sep 05, 2017 protego flame arrester unit in unique maintenance friendly design duration. Flame arresters in piping systems has been extensively rewritten and updated from the previous edition. The protego brts80iib3 detonation flame arrester was developed for protecting tankships but can also be used for containers. Protego dacg inline detonation flame arrester by braunschweiger flammenfilter gmbh. Army tm 9611560412 navy navfac p863312 2 test a remove 120 v ac switch, figure 311 in accordance with step 1, above. The flame arrester essentially consists of two housing parts with an integrated shock absorber and the protego flame arrester unit 2 in the center.
Flame detonation arrestors are passive safety devices designed to prevent the propagation of flame fronts back through lines and piping configurations, and between combustion units and tanks. The protego dacg series of detonation arresters was mainly developed for the north american market and optimized to meet the demands of the us coast guard. This specification provides the minimum requirements for design, construction, performance, and testing of two types of tank vent flame arrester type i and type ii. In addition to standard products protego manufacture very special flame arresting devices, valves and components, tailor made, in accordance with international standards, which are developed, designed and manufactured to suit the specified parameters. Your specialist for flame arrestors, tank vents and tank equipment. Anderson greenwood amal erqb flame arrester emerson us. This seminar educates participants on explosion protection concepts regarding inline flame arresters. Service by operator now possible also for larger diameters. Technical information about flame arresters and tank vents. Combination conservation vent and flame arrester 212 sizes pressure and vacuum relief, as well as positive flame stop on low pressure tanks containing flammable liquids or. Explosion protection with inline flame arresters aiche. In a flame arrester arrangement having a housing 1 for holding at least two flame arrester inserts 6, 6. The deflagration and endurance burningproof ubsf type protego diaphragm valve is a state of the art pressure and vacuumrelief valve combining the function of a dynamic and static flame arrester. Protego technology leader for flame arresters and tank.
The equipment quenches flame propagation through independent passive operation and allows for free vapour flow. The protego flame arrester unit is modular and consists of several flamefilter discs and spacers firmly held in a flamefilter cage. By closing this banner, scrolling this page, clicking a link or continuing to browse otherwise, you agree to the use of cookies. Protego flame arresters in a highly maintenancefriendly design this design prevents the flamefilter discs from being damaged or misaligned during assembly or maintenance. Protego flame arresters in an ultra maintenance friendly design this design prevents the flamefilter discs from being damaged or misaligned during assembly or maintenance. Protego quest quick engineering and sizing tool login protego quest. Combination conservation vent and flame arrester 212 sizes pressure and vacuum relief, as well as positive flame stop on low pressure tanks containing flammable liquids or solvents having a low flash point. Units can be customized to fit a variety of equipment with multiple btu ratings. Considering that i believe this to be one of the more important topics second only to. Protego quest discover our software for sizing and selection of our devices. Pressure vacuum conservation vent with flame arrester. Body of flame arrester is invest casting lost wax process.
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