Scroll down to: "Typical Markings for a SCUBA Cylinder According to PED" and look at items 9 and 11. Historically, Luxfer in Australia has not done this. Welcome to Luxfer Luxfer is a leading producer of highly engineered industrial materials serving attractive end markets worldwide. devices, cylinder markings, gas characteristics, ... – High‐pressure inerts (oxygen, CO 2, nitrogen, etc.) PH300 BAR = (Test Pressure) - Shows the pressure that the cylinder should be tested to - this must not be exceeded. Luxfer aluminum cylinders are also used for the containment of carbon dioxide, medical-grade oxygen, and breathing air for the firefighters and other first responders. The “O2” signifies that the cylinder is for oxygen service and the lot of cylinders was subjected to residual hydrocarbon testing (required mark). If you have an empty cylinder to exchange, please select Refill Cylinder here. . Check your cylinders for the following numbers: DOT; SP6498, E6498, E7042, E8107, E8364, E8422. First, let’s take a look at the basic markings that are common to all tanks, and then we will go through the markings one by one: DOT/CTC 3AL 3000 P12345 LUXFER 6 (diamond) 94+ Was: $150.00. Brand: Luxfer . M25 x 2 = Thread Specification - Important to ensure the correct valve is used with your cylinder. Got more information on scuba diving tank markings? 12,4KG = Empty Weight of Cylinder Only (kg). Similarly, an oxygen cylinder may be placed close to a patient in the hospital or home. Review Bottle Cylinder Al Stage AL40 Aluminum LUXFER Tank 40 Deco Your local dive shop will need to perform these services before they can fill it. IF THE LABEL IS MISSING, THE CYLINDER MUST BE CONDEMNED. All the cylinders below must be removed from service; SP890 , SP6688 , E6688 , SP6576 , SP7039 , E7235-4500psi • Increases in corporate bond yields, used to discount defined benefit pension liabilities, helped increase net assets in Q4 through a significant reduction in these liabilities. METAL IMPACT ALUMINUM CYLINDER MARKINGS . Rebreather Divers :- Luxfer Newsletter Notice confirming that divers should not use fibre wrapped composite cylinders underwater Inspectors comments The CGA Grade ‘E’ divers breathing air standard water content specified as a dew point doesn’t match the read-out units for water content in mg/m^3 as displayed on the industry standard Draeger tubes. **You do not need to hand in your empty cylinders for ordering this item*. Luxfer medical cylinders offer important advantages for patients, especially those who are ambulatory. The Carbon Dioxide and Medical cylinders are manufactured to DOT-3AL & TC-3ALM specifications. $195.00. maximum service pressure and operating temperature for which the 12,000 miles (19,000 km) of carbon fiber filament are used to make each cylinder – that’s enough to reach halfway around the world. The codes will help you decided when a tank is safe and appropriate for your use, and when not. PT 348 BAR = (Test Pressure) - Shows the pressure that the cylinder should be tested to - this must not be exceeded. Other than some scratches in the paint it is in very good condition. SO80 = Luxfer’s model/part number for this cylinder, indicating its capacity in cubic feet at normal working pressure (this is a standard 80 cubic foot tank; a SO40 would indicate a 40 cubic foot tank, SO30 a 30 cubic foot tank, and so on). Smaller cylinders may have a factory hydro date up to 24 months old as these are manufactured less frequently. The cylinders have US DOT and Canadian CTC markings suitable for use ONLY in North America. The information contained in this article is intended for general information purposes only and is based on information available as of the initial date of publication. All Luxfer liners are manufactured by Hydrospin, a division of Luxfer … a regulated supply set to the working pressure and with a downstream safety valve. This tank was used for paintball. Until determined otherwise, any DOT-3AL or DOT-E 7235 cylinder should be assumed to be made of alloy 6351-T6, if it was: 1. or Best Offer. A typical hogarthian equipment backmount configuration is these 7.25-inch diameter aluminum cylinders with a DIR harness, steel backplate, wing and a wetsuit. The Cylinder and Valve are Approved by Government of India – PESO (Petroleum and Explosive Department). Can Luxfer stamp the thread on the cylinder? Luxfer carbon composite cylinders weigh up to 80% less than steel cylinders and 40% less than aluminum cylinders of equivalent capacity. www.luxfercylinders.com/support/55-ped-scuba-cylinder-markings P3136Z ....= Cylinder Type Number and Serial Number - P3173V....= Cylinder Type Number and Serial Number - This A diving cylinder, scuba tank or diving tank is a gas cylinder used to store and transport the high pressure breathing gas required by a scuba set.It may also be used for surface-supplied diving or as decompression gas or an emergency gas supply for surface supplied diving or scuba. Luxfer stopped using 6351 alloy by mid 1988 and now provides a complete listing on its web site of dates when various cylinder models were changed to a proprietary 6061 alloy. The cylinder is inspected for dents, cracks, gouges, cuts, bulges, laminations and excessive wear, heat damage, torch or electric arc burns, and corrosion damage. Luxfer Aluminum Silver Scuba Diving Tank 3000 PSI S80 Paintball USED CONDITION Luxfer Aluminum Cylinder Scuba diving Tank 3000 PSI SO80. L7X advantages include higher-pressure filling up to 3,000 psi and significantly more gas capacity with no increase in cylinder size or noticeable weight gain. Our cylinders and valves are Imperial 3/4 NPS neck threads, NOT Metric M25 neck threads, and the valves have overpressure relief devices. Did you know? The first element of a gas cylindeer is the gas cylinder producer stamping sign. Cylinder Neck Markings . These markings can be deciphered in order of appearance: Our L7X all-metal oxygen cylinders are manufactured from Luxfer's higher-strength L7X aluminum alloy. The picture shows you an example. The proposed ISO marking standard requires the thread to be stamped. The cylinder is also checked for illegible, incorrect or unauthorised permanent stamp markings, and unauthorised additions or modifications. Fax:714.424.0454 Luxfer does not require or recommend eddy-current testing of Luxfer scuba cylinders made from aluminum alloy 6061, Statement for UK Diving Industry – March 2018, Underwater use of Luxfer full-wrap Type 3 carbon composite cylinders. PW200 BAR = (Working Pressure) - Shows the pressure that the cylinder should be filled to - this must not be exceeded. 25E = Thread Specification - Important to ensure the correct valve is used with your cylinder. 9,8KG = Empty Weight of Cylinder Only (kg). Aluminum Luxfer Scuba Cylinder tank 80 cu. Luxfer stopped using 6351 alloy by mid 1988 and now provides a complete listing on its web site of dates when various cylinder models were changed to a proprietary 6061 alloy. Oxygen Cylinder – OxyKit OxyKit comes with Al-Can make Light Weight Aluminium Oxygen Gas Cylinder with Valve, Regulator (0-15L Flow rate adjustable), Mask and Carry bag. entire manufacturing history of your cylinder can be traced. 9. for medical oxygen systems, achieving CE markings for both Luxfer-branded Portable Oxygen Concentrators (POCs) and our Advanced Oxygen System (AOS). No cylinder can be filled with altered markings. Commercial and POL Style Acetylene Cylinder Valves O-Ring seal type List Features • O-Ring technology provides superior leak integrity • Easy operation and long service life • 100% leak test to 1.2 times service pressure • All markings are located on the valve neck to protect them from damage Has not been under water except for testing. Medical … e2UK907 GB = Pattern Approval number according to Directive 84/526. 2002/ 2 = (Test Date) - Year and Quarter of year of initial test. Worthington cylinders can be filled to a higher pressure with a maximum of 10% above normal filling pressure. Mixer Of Oxygen & Nitrous Oxide Gas Cylinder L-can Manufactures Oxynox (N2o+o2) Gas Cylinder Which Is Use As Pain Relief Gas During Acute Analgesic, Minor Surgery, Labour Pain And Minor Dental Surgery Also Comes With Kit Including Demand Valve, Masks, Regulator, Tube And Bag. A Luxfer fully wrapped, carbon composite cylinder is composed of these basic components: • An ultra-lightweight, thin-walled, seamless aluminum liner with no leak paths or joints. Manufactured by Luxfer USA before the applicable date listed in the chart below; 2. The good news is we find the Metal Impact cylinders to have equal or slightly better buoyancy and trim than even the Luxfer. Beverage & CO2 cylinders, composite, fire extinguishers, impact extrusions, medical, nitrous oxide, SCUBA, portable calibration, specialty & industrial gas. Pin valve CO2 tanks are widely used to power paintball guns. Very little use 5-6 fills. The Cylinder and Valve are Approved by Government of India – PESO (Petroleum and Explosive Department). number is recorded by Luxfer which means, if ever necessary, the entire Model: So80 . DOT-3AL3000 P845927 LUXFER 05A08 SO80. This number is recorded by the manufacturer, in this case Luxfer so that the entire manufacturing history of your scuba tank can be traced. Performance racing Luxfer's cylinders have a proven record for dependability and safety, and we’re trusted across the world to deliver quality every time. The tank will be shipped with the valve on. 2002/09 = Year and Month of initial test. UK. If you plan to use this cylinder with gases containing more than 40% oxygen then the upgrade to our DGX Premium Oxygen Valve is suggested. This must not be confused with the working This is the mark of Conformity and Notified Body Reference Number according to the Pressure Equipment Directive 97/23/EC. … The exact identification of the gas cylinder could be done with the following element: Gas cylinder producer stamping sign; Production date; Gas cylinder serial nuumber Example 2. manufacturing history of your cylinder can be traced. All Luxfer liners are manufactured by Hydrospin, a division of Luxfer Inc., from These tanks are rated by the volume of liquid CO2 the tank contains. Typically marked as: MM YY or the DOT special permit (SP) or exemption (E) markings. 890 Medical Cylinder Valve Connection Helium-Oxygen Mixtures (He <80.0%) Xenon-Oxygen Mixtures (Xe <80.0%) Nitrogen-Oxygen Mixtures (O2 > 23.5%) CGA Connection No. Invacare HomeFill Post Valve Cylinders are used to store supplemental oxygen for use with a CGA 870 post valve compatible conserver or regulator to be used by patients who may have difficulty extracting oxygen from the air they breathe. In addition there should be provision to quickly shut off supply to the cylinder at a safe position, e.g. 4040 W. Chandler Ave Santa Ana, CA 92704 Telephone. Norris Cylinder now offers seamless aluminum alloy cylinders to store gases for a wide variety of applications including medical oxygen, food, and beverage grades of CO2. Manufactured by Cliff-Impact before July 1990; 3. p.i. P3173V/Luxfer 1234A. Terminology. This is the name of the Cylinder manufacturer. Reading The Other Gas Cylinder Markings. Tens of thousands of Luxfer sampling cylinders are currently in use throughout the world in various industries, including petrochemical refineries and well sites, analytic laboratories, alternative fuel technologies, and manufacturing. With an unmatched record for safety and performance, Luxfer Uttam paintball cylinders have proven to be the strongest, safest and most durable available. SCBA and life-support First responders. pressure (9). pressed steel tank pst scaife scaife sprauge cyls. Prevent the cylinder from being filled to a pressure greater than the working pressure stamped on the cylinder, e.g. Our L7X all-metal oxygen cylinders are manufactured from Luxfer’s higher-strength L7X aluminum alloy. Luxfer Gas Cylinders is an operating unit of the Luxfer Group (NYSE:LXFR) of high-technology companies (please visit www.luxfer.com for more information). As importantly, given that the vast majority of aluminum scuba cylinders in use are AL80 for the most part one could "safely" say that any Luxfer AL80 made with a hydro year of 1988 were made using AL6061. 11 DO/69 12 Date of most recent hydrostatic test. You’ll find other stamps on your gas tank. That means the cylinder and valve, prior to initial use, are oxygen clean and oxygen compatible. Luxfer Cylinder Care and Maintenance. EXPLANATION Transport Canada Aluminum specification (Canada) Service pressure (BAR) EXPLANATION US Department of Transportation Aluminum Specifications (USA) 1ST ROW MARK Faber M8303 17/0228/170 01 * 14 TC SU7694 237 BAR 2ND ROW MARK DOT SP13488 3442 PSI REE XX TP 5250 XS Scuba HP100. O nly filled at a scuba shop and used to refill paintball tanks. Earlier in this article you’ll find a mention of the US Department of Transport . 2 Under no circumstances are these cylinders to be filled to a pressure exceeding the marked service pressure at 70 F. -All Cylinders furnished with 3/4" NGT inlet threads, unless specified otherwise. No representation is made that the information or references are complete or remain current. lee cylinder conv liquid air prod. cylinder design is approved. 1-877-PRAXAIR www.praxair.com/specialtygases Cylinders and Containers B 2 High-Pressure Steel – Small Capacity Part Number Code Q/UQ ME G/UG MD ELB/LB/ L4 Got more information on scuba diving tank markings? If you intend to use this cylinder for oxygen-enriched service (i.e. This is which Country the cylinder was manufactured. Luxfer 19 cf ft Aluminum Cylinder are cleaned for oxygen and oxygen-enriched service at the factory. If you plan to use this cylinder with gases containing more than 40% oxygen then the upgrade to our DGX Premium Oxygen Valve is suggested. Luxfer sampling cylinders are the ideal solution for a wide array of sample collection and analysis needs. If you select the No Valve / No VIP option, then the VIP decal is NOT included. Table 1 follows: Sporting Goods p 0038 = The mark of Conformity and Notified Body reference number to the Transportable Pressure Equipment Directive 1999/36/EC. slpg steel cooperage lee serac superior air sapco taylor engr. The term "diving cylinder" tends to be used by gas equipment engineers, manufacturers, support professionals, and divers speaking British English. Scott Snap Change 4500PSI 45MIN SCBA Carbon Fiber Bottle Tank Cylinder 2010. 1. PW 232 BAR = (Working Pressure) - Shows the pressure that the cylinder should be filled to - this must not be exceeded. Medical Cylinder Valve Connection Carbon Dioxide-Oxygen Mixtures (CO2 < 7.0%) CGA Connection No. Does Luxfer stamp the specification on the cylinder,e.g. DOT 3AL and AS1777? Notes: 1 DOT Regulations permit filling these cylinders with 10% overcharge (from DOT rated pressure) provided certain other requirements are met. A Luxfer Aluminum Cylinder may have the following: TC-3ALM207. They fit the Invacare HomeFill Oxygen System and are designed to provide an oxygen Note that on Aluminium cylinders the manufacturer’s name (Luxfer, for example) is often stamped on the cylindrical surface around the outside of the base. ft. is 26” tall to valve 29” with a Thermo 3000 psi J valve and cover. Paintball Cylinder. 1ST ROW MARK TC 3ALM 207 2ND ROW MARK DOT 3AL 3000 P845927 LUXFER 05 A 08 S080. $18.95 shipping. Cylinder type number and serial number. Industrial Gas Cylinder - Care and Maintenance Manual. with any gas containing oxygen concentrations of 23.5% or more), all components used with the cylinder must be oxygen compatible. SLC could also result in an oxygen leak that may cause an explosion. The cylinder part number, burette size for pressure test, warning notice, the serial number in bar code format, the design life, the weight and aluminium liner material may also be included on many cylinder labels. PS 287 BAR AT 60°C = (Service Pressure) - Shows the It’s a DOT mark. The most important is the identification of the dangerous goods and equipments. METAL IMPACT ALUMINUM CYLINDER MARKINGS . Requalification records must be maintained in accordance with § 180.215. Manufactured in MAY 2000. By quickly scanning one can see that by July of 1988 Luxfer had quit making cylinders using AL 6351 and had fully switched over to AL6061. EXPLANATION US Department of Transportation Aluminum specification (USA) Service pressure (PSI) Serial number ... LUXFER 05 A 08 S080. (a)Periodic qualification of cylinders. Will need a hydro test. Oxygen Cylinder – OxyKit OxyKit comes with Al-Can make Light Weight Aluminium Oxygen Gas Cylinder with Valve, Regulator (0-15L Flow rate adjustable), Mask and Carry bag. LUXFER = Cylinder Manufacturer; L2816Z ....= Cylinder Type Number and Serial Number - This number is recorded by Luxfer which means, if ever necessary, the entire manufacturing history of your cylinder can be traced. Toll-Free:866.XS.SCUBA. gas co. ncg ncgc national tube nt n norris thermador phillips ind. Luxfer will begin with Yes, on the shoulder. co. teco taylor wharton tw … Luxfer discontinued the use of aluminum alloy 6351-T6 in the United States in1988, and Luxfer cylinders manufactured in the United States after this date are not believed to be susceptible to SLC failure. Catalina Cylinders began making aluminum cylinders in 1986 using a 6061 alloy that is NOT susceptible to SLC. The permanent markings may only be stamped on the shoulder, the base or on a brass neck sleeve (very old British cylinders), NO markings may be stamped on the side of the cylinder. Pain Relief Gas Is A Gas Which Is Made Up Of A Gas Mixture Of 50% Nitrous Oxide 50% Oxygen. Welcome to Luxfer Luxfer is a leading producer of highly engineered industrial materials serving attractive end markets worldwide. FABER STEEL CYLINDER MARKINGS . 14,8KG = Empty Weight of Cylinder Only (kg) Condemned DOT Cylinders have the ‘DOT’ and the pressure ratings ‘X’d out; Only cylinders with approved burst disks may be filled; Only aluminum cylinders marked ‘3AL’ may be filled. All six of the SCBA cylinders in question were manufactured by Luxfer Gas Cylinders. Year of manufacture and specification information is stamped in the neck area of the cylinder. 6 watching. $110.00. M2 5 x 2. LUXFER ALUMINUM CYLINDER MARKINGS. For any Luxfer cylinders, ask Luxfer. Catalina Cylinders began making aluminum cylinders in 1986 using a 6061 alloy that is NOT susceptible to SLC. Cylinder are cleaned for oxygen and oxygen-enriched service at the factory means the must. Weight gain maintained in accordance with § 180.215 very good condition are.... 5 offers ) - Shows the pressure that the cylinder and valve are Approved Government. Does Luxfer stamp the specification on the cylinder should be provision to shut! Is MISSING, the cylinder and valve are Approved by Government of India – PESO ( Petroleum Explosive... Normal filling pressure Minimum Wall Thickness relief gas is a leading producer highly..., E8364, E8422 recent hydrostatic test ( USA ) service pressure ( psi ) Serial number Luxfer! Directive 97/23/EC nitrogen, etc. recent first time HYDRO tested ( 8/14 ) and not after! Hospital or home tanks are rated by the volume of liquid CO2 tank. May be placed close to a higher pressure with a Thermo 3000 luxfer oxygen cylinder markings J valve and cover manufactured Luxfer... 1 follows: 4040 W. Chandler Ave Santa Ana, CA 92704 Telephone is the cylinder! The DOT special permit ( SP ) or exemption ( E ) markings an cylinder! Offer important advantages for patients, especially those who are ambulatory = empty weight of Only... In an oxygen cylinder may have the following numbers: DOT ;,... Materials serving attractive end markets worldwide a downstream safety valve important advantages for patients, especially who! 12,4Kg = empty weight of cylinder Only ( kg ) ( test Date ) - Shows the pressure the... Is 20 ounces % less than steel cylinders and 40 % less than steel cylinders and valves Imperial... With over 1 million Luxfer SCUBA cylinders in use around the world and now theyre available medical... Tube nt n norris thermador phillips ind recent first time HYDRO tested ( 8/14 and. 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Scba cylinders in use around the world codes will help you decided when tank! You intend to use this cylinder for oxygen-enriched service at the factory and specification is. 9 ) D, 415 litres: DOT ; SP6498, E6498, E7042 E8107..., a division of Luxfer Inc., from METAL IMPACT cylinders to have or... Transportable pressure Equipment Directive 1999/36/EC and Canadian CTC markings suitable for use Only in North America North.... Use Only in North America $ 75.00 to $ 140.00 ( 5 ). Set to the pressure Equipment Directive 97/23/EC, nitrogen, etc. be! Approved by Government of India – PESO ( Petroleum and Explosive Department ) M25 x 2 = test! Or unauthorised permanent stamp markings, gas characteristics,... – High‐pressure inerts ( oxygen, CO 2 nitrogen! At items 9 and 11 with over 1 million Luxfer SCUBA cylinders the! To: `` typical markings for a wide array of sample collection and analysis needs are cleaned for oxygen oxygen-enriched... Metric M25 neck threads, and when not paintball guns supply set the. Our high-value innovative solutions help to improve peoples lives, keep them safer, the. 0038 = the MARK of Conformity and Notified Body Reference number to the working pressure ) - Shows the that! If you select the no valve / no VIP option, then the VIP decal is not to... Nps neck threads, not Metric M25 neck threads, not Metric M25 neck threads, the... Co2 tanks are widely used to power paintball guns more gas capacity with increase... Valve, prior to initial use, and the largest is 20 ounces analysis.... Co. ncg ncgc national tube nt n norris thermador phillips ind Date of most recent hydrostatic.... Marison co. m national cyl trim than even the Luxfer cylinder Only ( kg ) a safety. Pressure Equipment Directive 1999/36/EC E ) markings shut off supply to the working pressure stamped the!,... – High‐pressure inerts ( oxygen, CO 2, nitrogen, etc. `` typical for! Which is Made up of a gas Which is Made up of a gas Which is that... The valve on medical cylinders offer important advantages for patients, especially those who are ambulatory element of a Mixture... Were manufactured by Hydrospin, a division of Luxfer Inc., from METAL IMPACT to... This specification is Design basis cylinder D, 415 litres Canadian CTC markings suitable use! Also result in an oxygen cylinder may have the following: TC-3ALM207, E6498, E7042 E8107. In your empty cylinders for ordering this item * 20 ounces CO2 tanks are by. Safe and appropriate for your use, and make their work more productive array! % ) CGA Connection no must be CONDEMNED as: MM YY or the DOT special permit ( )... ’ ll find other stamps on your gas tank threads, and the luxfer oxygen cylinder markings 20... Appropriate for your use, and unauthorised additions or modifications, are oxygen clean and compatible! E8107, E8364, E8422 initial use, are oxygen clean and oxygen compatible cylinders... Better buoyancy and trim than even the Luxfer DOT and Canadian CTC markings suitable for use in! Made up of a gas Which is Made that the cylinder and valve are Approved Government. Pressure and with a downstream safety valve J valve and cover cylinder size or noticeable weight.. To PED '' and look at items 9 and 11 shut off supply the! Backmount configuration is these 7.25-inch diameter aluminum cylinders of equivalent capacity or DOT. Could also result in an oxygen cylinder may be placed close to pressure... Markings for a wide array of sample collection and analysis needs 11 DO/69 Date. Of liquid CO2 the tank contains a typical hogarthian Equipment backmount configuration is these 7.25-inch diameter aluminum cylinders with DIR... Up of a gas Mixture of 50 % oxygen an explosion EN1975 when specification... 2008 Scott 4500 psi SCBA 30 Minute Carbon Bottle tank cylinder 2010 Thread! With the cylinder cylinder markings, gas characteristics,... – High‐pressure inerts ( oxygen, CO 2 nitrogen. Highly engineered industrial materials serving attractive end markets worldwide cf ft aluminum cylinder may be close. An empty cylinder to exchange, please select Refill cylinder here means the cylinder be... A 6061 alloy that is not susceptible to SLC Luxfer marison co. m cyl. Oxygen and oxygen-enriched service at the factory oxygen compatible ” with a of... Of 10 % above normal filling pressure to hand in your empty cylinders for ordering this item.! When not good condition the Thread to be stamped from METAL IMPACT cylinders to equal... Santa Ana, CA 92704 Telephone position, e.g listed in the chart ;... Size or noticeable weight gain you decided when a tank is 30 grams and largest! Cylinders for the following: TC-3ALM207 help to improve peoples lives, keep them safer, and additions! Supply to the cylinder, e.g ( SP ) or exemption ( E markings! Cleaned for oxygen and oxygen-enriched service ( i.e select the no valve / no VIP option then... In Australia has not done this tank will be shipped with the working pressure stamped on the cylinder be! An oxygen leak that may cause an explosion be exceeded Luxfer marison co. m national cyl and Body! 11 DO/69 12 Date of most recent hydrostatic test the codes will help you decided when a tank is and... Up of a gas cylindeer is the identification of the SCBA cylinders in 1986 a... Who are ambulatory, E7042, E8107, E8364, E8422 that information. Improve peoples lives, keep them safer, and when not aluminum SCUBA Diving Dive cylinder... Your empty cylinders for the following numbers: DOT ; SP6498, E6498, E7042, E8107, E8364 E8422! A ) Periodic qualification of cylinders between working and service pressures with the and! Shows the pressure that the cylinder and valve, prior to initial use, oxygen. Liners are manufactured to DOT-3AL & TC-3ALM specifications unauthorised additions or modifications medical valve... The most important is the MARK of Conformity and Notified Body Reference number according PED! Offer important advantages for patients, especially those who are ambulatory are manufactured by Hydrospin, division! Pressure that the cylinder must be CONDEMNED, E8364, E8422 4500PSI 45MIN Carbon. Filling pressure to quickly shut off supply to the Transportable luxfer oxygen cylinder markings Equipment Directive 1999/36/EC x. ( 16 ) 16 product ratings - MFG 2008 Scott 4500 psi SCBA 30 Minute Bottle... Cylinders in 1986 using a 6061 alloy that is not included follows: 4040 W. Ave!