Joints in steel or wrought iron piping shall be welded, threaded or flanged. Contact Details. Accessories with the kit include a torch flint spark lighter, goggles and a poly carrier tote. Where a noncontinuous connection is used, the supply line shall terminate at a point not less than 2 inches (5 cm) above the regularly provided opening for filling so that the water can be observed as it enters the generator. Regards, Terry . We won't sell, rent, or trade your email. Joints in seamless copper, brass, or stainless steel tubing shall be approved gas tubing fittings or the joints shall be brazed. Used Oxygen / Acetylene tanks on cart. Fuel gas for use with equipment not requiring oxygen shall be withdrawn upstream of the piping protective devices. An oxy-acetylene torch is a system of valves and tanks that create a hot flame, one much hotter than a simple propane torch. When recharging generators the order of operations specified in the instructions supplied by the manufacturer shall be followed. In very good condition. Such cylinders should be plainly tagged; the supplier should be promptly notified and his instructions followed as to their return. This partition shall be without openings and shall be gastight. Im relatively new to welding, but a neighbor gave me his old oxy-acetylene kit with wand regulators and tanks, but im a little worried they're too old to really use. Periodic reexaminations shall be made for rusting or other damage to a container that might affect its water or air tightness. The use of common salt (sodium chloride) or other corrosive chemicals for protection against freezing is not permitted. If cylinders are found to have leaky valves or fittings which cannot be stopped by closing of the valve, the cylinders shall be taken outdoors away from sources of ignition and slowly emptied. How long will i be able to weld with the tanks? Each service outlet on portable outlet headers shall be provided with a valve assembly that includes a detachable outlet seal cap, chained or otherwise attached to the body of the valve. Cylinder valves shall be closed when work is finished. It’s something that’s always been in the back of the garage gathering dust. The vent from the pressure-relief device shall be at least as large as the relief device inlet and shall be installed without low points that may collect moisture. C $24.14. We also offer a range of Oxy Acetylene Welding Nozzles, Heating Nozzles and Cutting Nozzles. The rule of thumb is you should use acetylene at a rate that is not greater than 15% of the tank in an hour. That is why we have compiled the 10 best oxy acetylene torch kit that you can find on Amazon right now. Since Air Contains Only About 21% Oxygen, It Was Difficult For Older Air/Acetylene Torches To … The assembled manifold including leads shall be tested and proven gas-tight at a pressure of 300 psig (2.04 MPa). What are the average size tanks for oxy/acetylene welding? The low-pressure protective device shall be located between the gas holder and the shop piping, and the medium-pressure protective device shall be located between the compressor or booster pump and the shop piping (see Figure Q-4). A Brief about Acetylene Cylinders. havent touched the thing in years. No person, other than the gas supplier, shall attempt to mix gases in a cylinder. Oxygen piping may be placed in the same tunnel, trench or duct with fuel-gas pipelines, provided there is good natural or forced ventilation. Tags: None. Hose connections shall be clamped or otherwise securely fastened in a manner that will withstand, without leakage, twice the pressure to which they are normally subjected in service, but in no case less than a pressure of 300 psi (2.04 MPa). Senior Member . There shall also be provided a shutoff valve in the discharge line from the generator, gas holder, manifold or other source of supply. No one shall tamper with safety devices in cylinders or valves. The cost of an acetylene tank refill will depend on the size of the tank, where you get it refilled and whether or not you need a new tank. When acetylene cylinders are coupled, approved flash arresters shall be installed between each cylinder and the coupler block. High-pressure fuel-gas manifolds shall be provided with approved pressure regulating devices. If the station outlet is connected directly to a hose, the outlet shall terminate in a union connection complying with the Standard Hose Connection Specifications, 1957, Compressed Gas Association, which is incorporated by reference as specified in §1910.6. Packages containing calcium carbide shall be conspicuously marked “Calcium Carbide—Dangerous If Not Kept Dry” or with equivalent warning. Pipe laid underground in earth shall be located below the frost line and protected against corrosion. Covid-19 - We are Currently Despatching Orders as Normal We offer a range of Oxy Acetylene Torches, from the Model 'O' Micro torch, through to Lightweight & Heavy Duty Welding Torches and Cutting Torches. In a separate room in a one-story building which may contain other occupancies, but without cellar or basement beneath the carbide storage section. $14.40. The installation of acetylene generators within buildings shall be restricted to buildings not exceeding one story in height; provided, however, that this will not be construed as prohibiting such installations on the roof or top floor of a building exceeding such height. Generating chamber relief pipes shall not be inter-connected but shall be separately led to the outside air. Laboratories Air/acetylene and nitrous-oxide/acetylene are the gas mixtures used as a fuel source in Flame Atomic Absorption (FLAA). Master shutoff valves for both oxygen and fuel-gas shall be provided at the entry end of the portable outlet header. $4.13. Wiring and electric equipment in compressor or booster pump rooms or enclosures shall conform to the provisions of subpart S of this part for Class I, Division 2 locations. Brand New. In addition to the purposes of welding (connecting), gas welding can also be used as preheating, brazing, cutting, and hard facing. Always ensure that the manifold containing acetylene and oxygen cylinders are separated by a 5-foot-high-fire rated wall or at least 20-feet distance unless on a torch … Hose and hose connections subject to cylinder pressure shall comply with paragraph (e)(5) of this section. When charged with carbide, portable generators shall not be moved by crane or derrick. 1910.253 (b) (4) (iii) Oxygen cylinders in storage shall be separated from fuel-gas cylinders or combustible materials (especially oil or grease), a minimum distance of 20 feet (6.1 m) or by a noncombustible barrier at least 5 feet (1.5 m) high having a fire-resistance rating of at least one-half hour. Review of Harbor Freight, Chicago Electric Portable Torch Kit with Oxygen and Acetylene Tanks (Item #65818) Testing Connections for Leaks Close both torch valves. When regulators or parts of regulators, including gages, need repair, the work shall be performed by skilled mechanics who have been properly instructed. Acetylene offers the hottest flame temperature of commercially available fuel gases—making it the ideal gas for oxy-fuel welding, cutting and brazing applications. It shall terminate in a hood or bend located at least 12 feet (3.7 m) above the ground, preferably above the roof, and as far away as practicable from windows or other openings into buildings and as far away as practicable from sources of ignition such as flues or chimneys and tracks used by locomotives. Water shall not be supplied through a continuous connection to the generator except when the generator is provided with an adequate open overflow or automatic water shutoff which will effectively prevent overfilling of the generator. Joined Oct 16, 2019 Messages 3,154. Of course, there is a wide selection so no matter what type of industry you are working in or project you are working on there is certainly something here that will suit your fancy. This system consists of two tanks; one full of concentrated oxygen and a tank of acetylene gas. The space around the generator shall be ample for free, unobstructed operation and maintenance and shall permit ready adjustment and charging. The vent terminus shall not endanger personnel or property through gas discharge; shall be located away from ignition sources; and shall terminate in a hood or bend. An acetylene cylinder valve shall not be opened more than one and one-half turns of the spindle, and preferably no more than three-fourths of a turn. Mixtures of fuel gases and air or oxygen may be explosive and shall be guarded against. Valve-protection caps are designed to protect cylinder valves from damage. I just bought some oxy-acetylene tanks off of Craigslist and have no where in my house to store them. Hose and hose connections used for connecting the portable outlet header to the service piping shall comply with paragraph (e)(5) of this section. You'll only hear from us. Use a collar to protect the valve of acetylene tanks. Oxygen manifolds shall be separated from fuel-gas cylinders or combustible materials (especially oil or grease), a minimum distance of 20 feet (6.1 m) or by a noncombustible barrier at least 5 feet (1.5 m) high having a fire-resistance rating of at least one-half hour. Item #1205719. I would like to clean them up and paint them the "correct" color. When flammable gas lines or other parts of equipment are being purged of air or gas, open lights or other sources of ignition shall not be permitted near uncapped openings. Oxygen piping and fittings shall be washed out with a suitable solution which will effectively remove grease and dirt but will not react with oxygen. Backflow protection shall be provided by an approved device that will prevent oxygen from flowing into the fuel-gas system or fuel from flowing into the oxygen system (see SF, Figures Q-1 and Q-2). Portable generators shall be protected against freezing. Fittings, such as ells, tees, couplings, and unions, may be rolled, forged or cast steel, malleable iron or nodular iron. If you need compressed oxygen, nitrogen, or acetylene gas and/or tank refills, we can help with our tank exchange service. The three functions of the protective equipment may be combined in one device or may be provided by separate devices. Portable outlet headers for fuel-gas service shall be provided with an approved hydraulic back-pressure valve installed at the inlet and preceding the service outlets, unless an approved pressure-reducing regulator, an approved back-flow check valve, or an approved hydraulic back-pressure valve is installed at each outlet. Gray or white cast iron fittings are prohibited. When flammable gas lines or other parts of equipment are being purged of air or gas, sources of ignition shall not be permitted near uncapped openings. Where artificial lighting is necessary it shall be restricted to electric lamps installed in a fixed position. Cylinders shall never be used as rollers or supports, whether full or empty. Special buildings, rooms or compartments shall have no open flame for heating or lighting and shall be well ventilated. An Oxy-Acetylene outfit is portable, less expensive and more versatile than a electric welding set up. Calcium carbide not exceeding 600 pounds (272.2 kg) may be stored indoors in the same room with fuel-gas cylinders. It uses extreme heat to function, and setting it up properly is one of the most important steps in using it safely. The price of an acetylene tank refill will rely on the dimension of the container, where you get it filled up, and whether or not you require a new tank. Oxyacetylene Welding and … All three for 250$ do NOT contact me with unsolicited services or offers; post id: 7227672968. posted: 2020-11-08 15:02. email to friend ♥ best of . The rates, from what we gathered, can differ anywhere from just $22 for a smaller 10-cubic foot sized tank to as high as $50+ for a storage tank that’s bigger than 3 feet. Operating instructions shall be posted in a conspicuous place near the generator or kept in a suitable place available for ready reference. Best Seller in Keyed Padlocks. Supplier's instructions as to its disposition shall be followed. Hello, We have a set of old out of date Oxy -Acetylene tanks laying around our shop i have asked two local welding shops who will take them and a scap yard refuses to take them they all say ask the next guy ? Oxy acetylene welding kit is of a great a pplication but people get injured every year because of its improper and incorrect application. This requirement is not intended to apply to storage of acetylene dissolved in a suitable solvent in cylinders manufactured and maintained according to U.S. Department of Transportation requirements, or to acetylene for chemical use. 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Or valves on Amazon right now trisodium phosphate are effective cleaning agents for this purpose where can buy. Cylinders by a crane or derrick, a regulator is removed from cylinder. What do you all do with em! piping for acetylene or acetylenic compounds shall be regularly operated insure! Provides Compressed gas service and tank exchange service area or call 1-800-431-3000 for AVAILABILITY in area! Ferrous tools shall not be used to seal the outlet shall be enclosed in a cylinder shall not be but!