Capacities to 2 850 lbhr 1 295 kghr armstrong cd40 and cd60 series controlled disc traps contain a replaceable capsule, making it possible to renew a worn trap by simply replacing the capsule. Oland abstract this guide was prepared to serve as a foundation for making informed decisions about when orifice plate steam traps should be considered for use in new or existing steam systems. These steam traps also feature an integral screen with large surface area to extend troublefree operation. Looking for armstrong international steam trap, 34 fnpt connections, 5 end to end length, condensate capacity lbshr 600 36y191.
Armstrong float and thermostatic traps are unique in their super heavy. This operating efficiency means less fuel is burned, in turn reducing emissions and saving money. Armstrong designed its inverted bucket to be virtually free of dirt problems. The mechanism is freefloating, and has no fixed pivots to create wear or friction. Capacities and physical data for armstrong steam traps in metric units 35. A steam trap is a kind of automatic valve that discharges condensate generated during processes and in steam transport lines while preventing any steam from escaping trapping the steam. In fact, as an armstrong inverted bucket trap wears, its tight seal actually improves. Because the mechanism is located at the top of the trap, no dirt can collect on the. For a fully detailed certified drawing,refer to list below.
Armstrong series 312 inverted bucket steam trap control. Inverted bucket steam trap conserves energy even in the presence of wear armstrong inverted bucket steam traps open and close based on the difference in density between condensate and steam. Steam trap hydrostatic test industrial commodity inspction. This prevents free drainage of the condensate from the system before freezing can occur. A unique leverage system multiplies the force provided by the bucket to open the valve against system pressure. If the steam supply should be shut off, the trap should be drained manually or automatically by means fig. Steam traps steam trapping steam tracing armstrong. Float and thermostatic steam traps watson mcdaniel. This practical handbook is designed to help steam users achieve optimum performance from their steam generation, distribution and utilization systems, and in the process, significantly. If you wish to use them for draining any liquid with specific gravity other than 1. That is because they bring all the components steam traps, steam tracing. Armstrong float and thermostatic traps are unique in their super heavy duty. A properly selected and installed trap will not freeze as long as steam is coming to the trap.
An efficient steam trap wastes less energy, which means you burn less fuel and reduce emissions. Armstrong inverted bucket steam traps open and close based on the difference in. Venturi steam traps 100% reliability energy friendly maintenance free original design 1984. Steam traps have a big job, actually several tasks, in a welldesigned steam system. If your business utilizes steam systems in any type of process, you need the best steam traps out there. In tlv free float traps, the float is not attached to a lever, and the float itself serves as the valve for the trap. The optional thermic vent buckets, inside some of the armstrong traps, cannot last as long as the. Installation and testing of inverted bucket steam traps dirt pockets figures 11 and 16 are excellent for stopping scale and core sand, and eliminating erosion that can occur in elbows.
They contain a high quality welded stainless steel thermostatic air vent and all stainless internals. If the steam supply should be shut off, the steam condenses, forming a vacuum in the heat exchanger or tracer line. It presents background information about different types of steam traps and defines their unique func. Armstrong offers a full range of steam traps as well as the remarkable trap valve station tvs to integrate valves and traps into one versatile package for quicker installation, simplified testing and faster maintenance. Oct 03, 2017 steam traps are a type of automatic valve that filters out condensate i. Armstrong inverted bucket steam traps open and close based on the difference in density between condensate and steamthe inverted bucket principle. Armstrong free floating lever dual gravity drain traps are identical to the units described on pages ld38 and ld40 except float weights are modified to make them suitable for draining water from a light liquid. That means no fixed points, no complicated linkages. All armstrong ductile iron inverted bucket steam traps are repairable for even bigger maintenance savings. Inline repairable the jx, jhx and jhb series steam traps are equipped with a removable cover to provide ease of inspection or maintenance without disturbing the piping. These steam traps also feature an integral screen with large surface area to extend trouble free operation. Gaskets for armstrong bucket traps just a reminder the vast majority over 95% of armstrong bucket traps use the standard bucket. Steam traps and steam specialty products for critical.
This simple fact means that inverted buckets are subject to less wear than some other types of traps. Dec 17, 2014 explanatory video for the different models of spirax sarco steam traps. Remember, the objective is always to select a trap that can 1 operate at the maximum differential pressure and 2 handle the capacity at the minimum differential pressure. Installation and testing of inverted bucket steam traps dirt pockets figures 11 and 16 are excellent for stopping scale and core sand, and eliminating erosion that can occur in elbows when dirt pockets are not provided. Examples include reboilers, absorption chillers, large airhandling equipment and heat exchangers. These float and thermostatic steam traps are intended for use on steam process applications with very high condensate load requirements. Traditional mechanical steam traps are designed to remove condensate from steam. For thermostatic traps, the bellows element may rupture from hydraulic shock, causing the trap to fail closed. If the steam supply is shut off, a pop drain should be used to automatically drain the trap. Most steamusing equipment is designed to utilize the heat given up by steam when it condenses. The mechanism is free floating, and has no fixed pivots to create wear or friction. Its reputa tion for longlife and rugged durability is well earned. This practical handbook is designed to help steam users achieve optimum performance from their steam generation, distribution and utilization systems, and in the process, significantly reduce their operating costs often by 20% or more by controlling steam trap related losses.
All operating internals are constructed of stainless steel. Armstrong inverted bucket steam traps open and close based on the difference in density between condensate and steam the inverted bucket principle. These traps efficiently move condensate, air, and co 2 out of. Elliptical floats and high leverage make it possible to open large orifices to provide adequate capacity for drain trap size and. All inverted bucket steam traps are basically selfpriming on initial startup and. Armstrongs stainless steel, freefloating guided lever drain traps use the same bodies, caps, lever mechanisms, valves and seats of armstrong inverted bucket steam traps that have been proven in years of service. That is because they bring all the components steam traps, steam tracing manifolds, valves together to reduce installation costs and provide a compact, easily accessible assembly that is centrally located. Nicholson steam traps and steam specialty products portfolio includes mechanical, orifice, thermostatic, thermodynamic, variable orifice and clean steam product designs in addition to. Armstrongs stainless steel, freefloating guided lever drain traps use the same bodies, caps, lever mechanisms, valves and seats of armstrong inverted bucket steam traps that have been. By helping companies manage energy, armstrong steam traps are also helping protect the world we all share. Download files with building information modeling formats. Armstrongs cast iron, free floating lever drain traps use the same bodies, caps, lever mechanisms, valves and seats of.
Armstrong offers a full range of steam traps as well as the remarkable trap valve station tvs to integrate valves and traps into one versatile package for. Armstrongs global learning initiative has been developed to provide an online academic platform for continued professional and personal growth in the areas of. The valve and seat are at the top of the trap, far. For overall efficiency and economy, steam traps must provide. Explanatory video for the different models of spirax sarco steam traps. All armstrong cast iron inverted bucket steam traps are repairable.
Armstrong free floating lever dual gravity drain traps are identical to the units described on pages ld38 and ld40 except float weights are modified to make them suitable for draining water. Armstrong inverted bucket steam traps open and close based. An efficient armstrong steam trap wastes less energy, which means you burn less fuel and reduce emissions. As a steam trap wears, it loses efficiency and begins to waste energy. Armstrong s global learning initiative has been developed to provide an online academic platform for continued professional and personal growth in the areas of. Since the armstrong inverted bucket steam trap was brought to market in 1911, the energysaving performance of steam traps applying the inverted bucket engineering. Armstrong flow control is a privately owned australian company that has been servicing the valve and steam market since 1972. Armstrongs cast iron, free floating lever drain traps use the same bodies, caps, lever mechanisms, valves and seats of armstrong inverted bucket steam traps that have been. Armstrong international j series float and thermostatic traps. Jx, jhx series jhb series common features the jhb series steam traps. Steam traps can be divided into three general categories based on their operation mechanism. To select an inverted bucket steam trap using the armstrong capacity chart, you must know the condensate load, safety factor and pressure differential. Since the armstrong inverted bucket steam trap was brought to market in 1911, the energysaving performance of steam traps applying the inverted. A quick and easy inline replacement for other types of side inletside.
Sh4000 bimetallic steam traps all stainless steel for pressures to 1,245 psig 86 bar cold water capacities to 6,000 lbhr 2,722 kghr armstrongs sh4000 bimetallic steam trap is the. Oland abstract this guide was prepared to serve as a foundation for making informed decisions about when orifice plate steam traps. The results are energy savings and a cleaner, healthier environment. Armstrong inverted bucket steam traps only have two moving parts the valve lever assembly and the bucket. Armstrong steam distribution and condensate collection manifolds simplify your tracing applications. Syphon installations require a water seal and, with the exception of the dc, a check valve in or. Armstrong steam and condensate group, 816 maple st. Inline repairable the jx, jhx and jhb series steam traps are equipped with a.
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