Liquid Cylinder 2026 | 13 Ratermann Manufacturing, Inc. 1-800-264-7793 Fax 1-800-264-7797 www.rmiorder.com All sales of products sold by Ratermann Manufacturing, Inc. are subject to the sale terms and conditions. WARNING: Products in this catalog can expose you to chemicals including lead which is known to the State of California to cause cancer, birth defects or reproductive harm. For more information, go to https://www.p65warnings.ca.gov Mega-Cyl® ASME 1000L High Pressure 350 PSI Palletized Liquid Cylinders 3 N / 3 f 3 m N / 3t f 3 m N / 3t f 3 m N / 3t f ers) t (li ers) t (li t Number r a P e r essu r P P MODEL 450 HP 10588979 CAPAACITY Liquid (Gross) 450 Liquid (Net)(1) 428 Gas (N2) 8,875 / 233.2 Gas (O2) 11,111 / 292 Gas (Ar) 10,812 / 284.1 G (CO ) 8 6 2 / 22 lb / kg lb / kg lb / kg lb / kg lb / kg (3) in / cm in / cm in / cm in / cm in / cm A ng g r psig / ba TINGS AT R SURE /hr 3 m N SCFH/ /hr 3 m N SCFH/ y a % per d y a % per d y a % per d 3 m N / 3tf A Gas (CO2) 8,652 / 227.4 PERFORMANCE NER (N2) 2.1 NER (O2 - Ar) 1.4 NER (CO2 - N2O) 0.6 Gas Flow (N2, O2, Ar) 575 / 15.1 Gas Flow (CO2) 195 / 5.1 DIMENSIONS & PRESS Relief Valve Setting 350 / 24 DOT/CTC/ASME Ratin 4L292 Diameter (cylinder) 30 / 76.2 Height (cylinder) 62 / 158 Base Width (frame)(2) 34 / 86.4 Base Depth (frame)(2) 34 / 86.4 Height (frame)(2) 74 / 188 Tare Wt. (cyl + frame)( 1,275 / 580 Full Weight (N2) 1,918 / 872 (O2) 2,195 / 998 (Ar) lb / kg 2,393 / 1,088 (CO2) 2,265 / 1,029 Part Number lb / kg lb / kg lb / kg lb / kg lb / kg (3) in / cm in / cm in / cm in / cm in / cm ng g r psig / ba /hr 3 m N SCFH/ /hr 3 m N SCFH/ y a % per d y a % per d y a % per d 3 m N / 3tf 3 m N / 3tf 3 m N / 3tf 3 m N / 3tf ers) t (li ers) t (li A P MODEL Pressure CAPAACITY Liquid (Gross) Liquid (Net)(1) Gas (N2) Gas (O2) Gas (Ar) Gas (CO2) PERFORMANCE NER (N2) NER (O2 - Ar) NER (CO2 - N2O) Gas Flow (N2, O2, Ar) Gas Flow (CO2) DIMENSIONS & PRESSURE RATTINGS Relief Valve Setting DOT/CTC/ASME Ratin Diameter (cylinder) Height (cylinder) Base Width (frame)(2) Base Depth (frame)(2) Height (frame)(2) Tare Wt. (cyl + frame)( Full Weight (N2) (O2) (Ar) lb / kg (CO2) 5,218 / 2,372 5,569 / 2,532 5,038 / 2,290 4,343 / 1,974 2,650 / 1,205 95 / 241 45 / 114 45 / 114 76 / 191 42 / 106.7 ec 8/Div1 S ASME 350 / 24 300 / 7.9 960 / 25.2 0.3 0.9 1.3 18,580 / 488.3 28,234 / 742 28,843 / 758 23,363 / 614 950 1056 10752281 High Pressure 1000 1,000 Liter – 350 PSI (1) CO2 values and 450 liter models based on DOT4L fill density. N2, O2 and Ar values based on net volume on 0 psig. (2) Customized pallets are available upon request. (3) Weights are approximate and vary with pallet design. 450L Lab Base Tare Weight: 265 lbs 450L Pallet Frame Tare Weight: 378 lbs 1000L Lab Base Tare Weight: 300 lbs 1000L Pallet Frame Tare Weight: 530 lbs Mechanical differential pressure gauge standard for contents indication. 1000L – HP High Pressure – 350 PSI Tank ARGON NITROGEN OXYGEN CO2 CGA 622 Vent or CGA 295 Vent Tank w/ Standard Restraint Type A&B Tank w/ Standard Restraint Type A&B Tank w/ Standard Restraint Type A&B Tank w/ Standard Restraint Type A&B MEGA-10752281-HP1000-AR MEGA-10752281-HP1000-NI MEGA-10752281-HP1000-OX MEGA-10752281-HP1000-CO2-622 MEGA-10752281-HP1000-CO2-295 Tank with DUAL RELIEF 22 PSI Tank with DUAL RELIEF 22 PSI Tank with DUAL RELIEF 22 PSI Tank with DUAL RELIEF 22 PSI MEGA-10752281-HP1000-AR-DRV MEGA-10752281-HP1000-NI-DRV MEGA-10752281-HP1000-OX-DRV N/A N/A Tank with SDC FITTINGS Tank with SDC FITTINGS Tank with SDC FITTINGS Tank with SDC FITTINGS MEGA-10752281-HP1000-AR-SDC MEGA-10752281-HP1000-NI-SDC MEGA-10752281-HP1000-OX-SDC MEGA-10752281-HP1000-CO2-SDC-622 MEGA-10752281-HP1000-CO2-SDC-295 Tank with DUAL RELIEF 22 PSI Tank with DUAL RELIEF 22 PSI Tank with DUAL RELIEF 22 PSI Tank with DUAL RELIEF 22 PSI MEGA-10752281-HP1000-AR-SDC-DRV MEGA-10752281-HP1000-NI-SDC-DRV MEGA-10752281-HP1000-OX-SDC-DRV N/A N/A OPTIONAL SDC (Single Direction) Clutch, GENERANT). Also available with internal check valve. Meets CGA & FDA requirements for medical applications. Standard Restraints Optional Fittings Available STANDARD Type A & B restraints are standard on all DOT cylinders. Dual Pressure Relief The Mega-Cyl® Liquid Cylinders are Chart’s line of palletized cylinders designed for easy transport with capacities of 450 and 1000 liters. Engineered with the volume user in mind, it’s ideal for construction sites, remote purging operations and back-up systems. Mega-Cyl cylinders are available in all services at 350 psig (24 barg and are specifically designed to optimize distribution costs. * Chart liquid cylinders are designed to be used in a full for empty exchange program. They are not designed to be permanently installed in mobile applications. Product Advantages ➤ Tough, durable stainless steel construction ➤ High-performance Super Insulation ➤ Easily accessible valves and gauges ➤ Spray header for pump filling on vent tube ➤ Accurate differential pressure contents gauge (non-electric) ➤ Galvanized steel pallet frames available for all models ➤ 7-year vacuum warranty OXYGEN USP NITROGEN NF DURA-OXYUSP-MED DURA-NNF-MED MEDICAL LABELING For Medical Service, add the following part numbers with selected SDC tank.