Table of Contents
Advertisement
Advertisement
Table of Contents
Troubleshooting
Related Manuals for CHART Dura-Cyl 120LP
Summary of Contents for CHART Dura-Cyl 120LP
- Page 1 ® Dura-Cyl Liquid Cylinders 120LP, 160MP/HP, 180LP/MP/HP, 200LP/MP/HP, 230LP/MP/HP, 265MP/HP Cryo-Cyl ® 80HP Liquid Cylinders Designed and Built by: Chart Inc. 1300 Airport Dr. Ball Ground, GA 30107 USA (800) 400-4683 Part Number 10642912 Rev. N © 2017 Chart Inc.
-
Page 3: Table Of Contents
Product Manual - Liquid Cylinders Contents Revision Log Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 General Product Highlights Product Manual... - Page 4 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Chart Packaged Gas Products Warranty Policy Appendix 1 - Troubleshooting Guides .
-
Page 5: Revision Log
Product Manual - Liquid Cylinders Table of Contents Revision Log Revision Level Date Description 05/01/1998 Addition of new Dura-Cyl HP LCCM module 10/07/2008 Updated exploded views of Dura-Cyl and Cryo-Cyl Tanks 07/13/2016 Reformat and update information, add 7 year vacuum warranty info. 07/12/2017 Update trademarks, update rupture disk pressure on page 8, remove duplicate paragraph on page 14, correct PN in Specifications section... -
Page 7: Preface
If there are any questions regarding the Liquid Cylinder Control Manifold (LCCM) and our wide operation of the tank, contact Chart’s Technical Service choice of caster base / foot ring options, the Dura-Cyl series division at 1-800-400-4683... -
Page 8: Terms
Preface Product Manual - Liquid Cylinders Terms Acronyms / Abbreviations Throughout this manual safety precautions will be designated The following acronyms / abbreviations are used throughout as follows: this manual: Pressure (Metric) Warning! Description of a condition that can result in personal injury or BARG Pressure (Metric) Gauge death. -
Page 9: Safety
Excess accumulation of oxygen creates an oxygen-enriched atmosphere (defined by the Compressed Gas Association as (nitrogen). If damage is evident or suspected, return to Chart an oxygen concentration above 23%). prominently marked “LIQUID CYLINDER DROPPED, INSPECT FOR DAMAGE.”... -
Page 10: Safety Bulletin
Chart for repair and recertification. unless equipped with a portable air supply. Best protection is obtained by equipping all individuals with a portable supply The remainder of this safety bulletin addresses those adverse of respirable air. -
Page 11: Oxygen Enriched Atmospheres
Product Manual - Liquid Cylinders Safety Nitrogen and argon vapors in air dilute the concentration Oxygen Enriched Atmospheres of oxygen necessary to support or sustain life. Inhalation of high concentrations of these gases can cause anoxia, An oxygen enriched atmosphere occurs whenever the normal resulting in dizziness, nausea, vomiting, or unconsciousness oxygen content of air is allowed to rise above 23% While oxygen is nonflammable, ignition of combustible materials... -
Page 13: Introduction
Product Manual - Liquid Cylinders Introduction General Handling LCCM Ring ® ® The Dura-Cyl and Cryo-Cyl Liquid Cylinders are double walled, vacuum and multi-layer insulated cylinders designed for the transportation and storage of liquefied gases. All of the Dura-Cyl series and Cryo-Cyl 80 HP cylinders can be Load Neck used for liquid argon, liquid nitrogen, and liquid oxygen. -
Page 14: Cylinder Identification / Safety Devices
Introduction Product Manual - Liquid Cylinders portion of the regulator (referred to as the economizer) One of the most important requirements in the 4L code is the allows gas withdrawal directly from the vapor space of the marking and calculation of the safety devices used to protect cylinder until liquid cylinder head pressure is reduced to the inner pressure vessel. -
Page 15: Preferred Lifting Procedure
Product Manual - Liquid Cylinders Introduction Preferred Lifting Procedure Preferred Handling Procedures Figure 4 illustrates the preferred cylinder handling ® ® To lift a Dura-Cyl /Cryo-Cyl Liquid Cylinder attach the properly sized hooks and chains into both of the holes and procedures. -
Page 16: Transporting Procedures
/Cryo-Cyl Liquid Cylinders are designed to withstand the normal handling associated with transportation Chart is stating below the responsibilities of the filler of any by truck cryogenic liquid cylinder: Figure 5 illustrates how a cylinder should be secured in a The cylinder must be in a safe condition truck for transportation. -
Page 17: Performance
Product Manual - Liquid Cylinders Introduction Dispense only to knowledgeable users. The filler must determine that the user is knowledgable about the general characteristics of the product and the proper safety precautions for its use. Do not allow customers to fill their own cylinders. Dispose of cylinders properly. -
Page 18: Principle Of Operation
Figure 11 shows the unit as soon as possible. the pump transfer method. All Chart liquid cylinders are tested for performance with low-purity liquid nitrogen. For this reason liquid cylinders intended for use in another service should be thoroughly purged with the applicable gas prior to filling. -
Page 19: Gas Withdrawal
Product Manual - Liquid Cylinders Introduction being supplied to the application will be pulled out of the vapor space in the top of the tank. It will travel through the regulator and then the vaporizer coils. It will be warmed before it reaches the final line regulator. -
Page 20: Liquid Withdrawal
Introduction Product Manual - Liquid Cylinders When the pressure falls below the pressure building regulator has been emptied, all valves should be closed. To minimize setting (125 psig), the regulator will open (Figure 14). This flash-off and spillage, use a phase separator on the end of will allow liquid to run into the pressure builder vaporizer the transfer line. -
Page 21: Operations
Product Manual - Liquid Cylinders Operations This section provides the filling procedures, operating Caution! Before making a liquid transfer pressure information and liquid withdrawal procedures be sure that protective for Dura-Cyl ® and Cryo-Cyl ® Liquid Cylinders The low eyeglasses and gloves are being pressure (LP), medium pressure (MP) and high pressure (HP) worn. -
Page 22: Liquid Withdrawal
Operations Product Manual - Liquid Cylinders Liquid Withdrawal Connect the transfer hose to the liquid valve of the cylinder Cryogenic liquid can be pressure transferred from the liquid Connect or place the other end of the hose onto the inlet cylinder to other cryogenic equipment that operates at a of the cryogenic equipment that will receive liquid. -
Page 23: Operating Pressure
Product Manual - Liquid Cylinders Operations The liquid cylinder is equipped with liquid and vent valves Gas Withdrawal that are used during the filling procedure. The liquid valve is equipped with a dip tube that extends into the inner vessel of The Dura-Cyl MCR MP liquid cylinder will deliver gas at various flow rates and temperatures for different applications. -
Page 24: Filling Procedures
Operations Product Manual - Liquid Cylinders Filling Procedures Operating Pressure ® The Dura-Cyl LCCM MP liquid cylinders are regulated by The liquid cylinder will automatically maintain a normal the DOT/Transport Canada for transporting liquid oxygen, operating pressure between the pressure building portion of nitrogen or argon. - Page 25 Product Manual - Liquid Cylinders Operations Dura-Cyl ® MP Liquid Cylinder Filling Weight Table Argon Nitrogen Oxygen Relief Valve Setting psig/barg Dura-Cyl 160 MP (235 psig max. RV) (16 barg max. RV) Gross Cap - 176 liters 0-45 psig / 0-3.1 barg 4971 4058 5048...
-
Page 26: Dura-Cyl Mcr Hp Liquid Cylinders
They can be used to transport liquid carbon dioxide When the scale reads the calculated total filling weight or nitrous oxide in Canada with the exemption Chart has turn off the liquid valve on the cylinder Close the vent received from Transport Canada. -
Page 27: Gas Withdrawal
Caution! The liquid and vent valves on liquid carbon dioxide or nitrous oxide in Canada with the liquid cylinders should always be exemption Chart has received from Transport Canada. The kept closed to protect the inner common application for these high pressure liquid cylinders vessel and plumbing from being is to provide gas at pressures up to 350 psi (24.1 bar) or... -
Page 28: Operating Pressure
Operations Product Manual - Liquid Cylinders for carbon dioxide at 350 psi / 24.8 bar has a product equipment and the hose must maintain pressures above weight of 387 pounds / 176 kg). 70 psi (4.8 bar) during the transfer. Liquid CO will turn into dry ice at lower pressures. - Page 29 Product Manual - Liquid Cylinders Operations Dura-Cyl ® HP Liquid Cylinder Filling Weight Table Argon Nitrogen Oxygen Relief Valve Setting psig/barg Dura-Cyl 160 HP (350 psig max. RV) (24 barg max. RV) Gross Cap - 176 liters 0-45 psig/0-3.1 barg 4971 4058 5048...
-
Page 30: Cryo-Cyl
Operations Product Manual - Liquid Cylinders To determine the total filling weight add the tare weight ® Cryo-Cyl 80 HP Liquid Cylinders of the cylinder, the hose weight and the proper filling weight from the table (i.e. oxygen at 350 psi / 24 bar has The Cryo-Cyl 80 HP liquid cylinder is designed to transport and store liquid oxygen, nitrogen, argon, carbon dioxide or a product weight of 173 pounds / 78 kg). - Page 31 Product Manual - Liquid Cylinders Operations Open the gas use valve. Caution! The liquid and vent valves on an empty liquid cylinder should Adjust the final line regulator for the proper delivery always be kept closed to protect pressure. the inner vessel and plumbing from being contaminated.
-
Page 33: Maintenance
Product Manual - Liquid Cylinders Maintenance General Warning! Cylinders used in oxygen service must not be changed to service. This section contains information regarding the liquid cylinder care and maintenance, troubleshooting and repair. It includes the particular maintenance procedures for changes to the operating pressure, service pressure and liquid service Warning! Once a cylinder is used in CO changes. -
Page 34: Fittings And Decals
Maintenance Product Manual - Liquid Cylinders Fittings and Decals Item Description 14381385 Dura-Cyl 120 LP It is very important that the proper fittings for the specific gas product being transported are installed on the liquid cylinder. 14324831 Dura-Cyl 180 LP The Compressed Gas Association regulates the fitting design 13283046 Dura-Cyl 200 LP... -
Page 35: Loss Of Vacuum
5 and 6. A weight loss of more than 10 pounds (4.5 kg) in 24 hours is considered excessive; Vented Evaporation Loss Test contact your local Chart distributor or the factory for appropriate disposition. The vented evaporation loss test should be used on liquid cylinders that are in nitrogen, oxygen or argon service. -
Page 36: Troubleshooting
The gas withdrawal rate is This is normal. cylinder surface high. Both the PB and gas use vaporizers are frosted. Cylinder has lost vacuum. This is accompanied by high rate of pressure rise or high loss rate. Call Chart for return instructions. -
Page 37: Repairs
Product Manual - Liquid Cylinders Maintenance Trouble Possible Cause Remedy Miscellaneous frost spots on Cylinder may have internal Call Chart for evaluation or repair/return cylinders. damage. information. Delivery gas is too cold. Delivery rate exceeds Refer to the Introduction section for recommended delivery. -
Page 38: Installing The Lccm (Dura-Cyl Liquid Cylinder Only)
Maintenance Product Manual - Liquid Cylinders MCR Liquid Cylinder with Combo ® Dura-Cyl Regulator in Gas Service When a container is dedicated to a gas withdrawal service, change of operation pressure requires adjustment as follows: Release pressure in the container by opening the vent valve If the desired pressure setting is not within the regulator’s range the regulator will have to be replaced... -
Page 39: Portable Regulator Bench Setting
Product Manual - Liquid Cylinders Maintenance Referring to Figure 19 for the proper torque sequence, Bench Setting an MCR Regulator torque each screw to 50 in/lbs Connect the pressure control regulator to a nitrogen Using the same sequence, torque each screw to 70 in/ pressure source as shown in Figure 20. - Page 40 Maintenance Product Manual - Liquid Cylinders Bench Setting a PB Regulator Bench Setting an Economizer Regulator Connect the pressure building regulator to a nitrogen Connect the inlet of the economizer regulator to a pressure source as shown in Figure 21. pressure source as shown in Figure 22.
-
Page 41: Level Gauge
Product Manual - Liquid Cylinders Maintenance Loosen the spring retainer (Item 8) and adjust the Level Gauge spring up and down the float rod until the indicator The liquid level gauge is a float and spring that approximates hangs freely in the right location. Tighten the spring the amount of product in the container. - Page 42 Maintenance Product Manual - Liquid Cylinders Level Gauge Parts (continued) Item Part No. Spares* Description 3830569 Sight Gauge Decal (Oxygen) 3830579 Sight Gauge Decal (Argon) 3830799 Sight Gauge Decal (Carbon Dioxide) 3831069 Sight Gauge Decal (Nitrous Oxide) 5411086 Liquid Level Sight Gauge 5410591 Extension Spring 2300094...
-
Page 43: Rebuilding The Operational Valves
Product Manual - Liquid Cylinders Maintenance Rebuilding the Operational Valves ® ® The valves that are used on the Dura-Cyl /Cryo-Cyl Liquid Cylinder models have a spring loaded rotary stem. This automatically compensates for thermal shrinkage and wear. When a defective valve is suspected, follow this procedure to repair it: Caution! To avoid binding due to freezing at cryogenic temperatures, entry... - Page 44 Maintenance Product Manual - Liquid Cylinders Place bonnet (Item 5) over stem and, while holding Install seal washer (Item 13) over seal at the bottom of square end of stem to keep it from turning, thread hand wheel recess as shown bonnet into valve body Hold body with one wrench 10 With the flat side facing downward, place retainer and, using another wrench (15/16 socket), tighten...
-
Page 45: Specifications
Product Manual - Liquid Cylinders Specifications Liquid Cylinder Footring Specifications Dura-Cyl ® Model 160 L 160 L 180 L 180 L 180 L 200 L 200 L 200 L Pressure LCCM Part Number 10508748 10508756 10508764 10496433 10508772 10496417 Part Number 10783424 10783467 10783491... - Page 46 (3) Most of the Dura-Cyl models are available with permanently installed CGA fittings for medical applications. Contact Customer Service (1-800-400-4683) for details. (4) Dura-Cyl 120LP is not TC approved. (5) Dimensions are measured from the floor to the top of the sight gauge protector.
- Page 47 Product Manual - Liquid Cylinders Specifications Liquid Cylinder Caster Base Specifications (square base) Dura-Cyl ® Model 230 L SB 230 L SB 230 L SB 265 L SB 265 L SB Pressure LCCM Part Number 10496468 10496492 10510039 10512561 Part Number 10810779 10794027 None...
- Page 48 Specifications Product Manual - Liquid Cylinders Liquid Cylinder Specifications Cryo-Cyl ® Model 80 L Pressure Part Number 10648610 Capacity (1)(2) Liquid (Gross) liters Liquid (Net) liters Gas (N / Nm 1,680 / 44 Gas (O / Nm 2,108 / 55 2,049 / 54 Gas (Ar) / Nm...
-
Page 49: Plumbing Configurations And Parts Lists
Product Manual - Liquid Cylinders Specifications Plumbing Configurations and Parts Lists LP Plumbing Configuration LP Parts List Item Part No. Description Item Part No. Description 2910501 HHMS SS 1/4-20x5/8” LG 13744463 PB/GU VALVE STEM ASSEMBLY (GREEN) 2910601 WASHER SPLIT SS 1/4 18-8 B18 1210752 CAP BRS 1/4”NPTF 1911622... -
Page 50: Mcr Plumbing Configuration
Specifications Product Manual - Liquid Cylinders MCR Plumbing Configuration... -
Page 51: Mp Mcr Parts List
Product Manual - Liquid Cylinders Specifications MP MCR Parts List HP MCR Parts List Item Part No. Description Item Part No. Description 2910501 HHMS SS 1/4-20x5/8” LG 2910501 HHMS SS 1/4-20x5/8” LG 2910601 WASHER SPLIT SS 1/4 18-8 B18 2910601 WASHER SPLIT SS 1/4 18-8 B18 1910882 RPD ASSY 1/4MPT 400PSI BRS BLU... -
Page 52: Lccm Plumbing Configuration
Specifications Product Manual - Liquid Cylinders LCCM Plumbing Configuration... -
Page 53: Mp Lccm Parts List
Product Manual - Liquid Cylinders Specifications MP LCCM Parts List HP LCCM Parts List Item Part No. Description Item Part No. Description 2910501 HHMS SS 1/4-20x5/8” LG 2910501 HHMS SS 1/4-20x5/8” LG 2910601 WASHER SPLIT SS 1/4 18-8 B18 2910601 WASHER SPLIT SS 1/4 18-8 B18 1910882 RPD ASSY 1/4MPT 400PSI BRS BLU... -
Page 55: Warranty
® and Cryo-Cyl liquid cylinders - 7 years from date of invoice (as of 1/1/2016). • All Chart repaired liquid cylinders - 2 years from date of invoice Damage or abuse caused by purchaser voids Chart warranty obligations Freight damage incurred during shipment from Chart to purchaser must be reported immediately to Chart, and before placing equipment into service. -
Page 57: Appendix 1 - Troubleshooting Guides
Product Manual - Liquid Cylinders Appendix 1 - Troubleshooting Guides Cutaway Explanation... -
Page 58: Troubleshooting Flow Chart #1
Appendix 1 Product Manual - Liquid Cylinders Troubleshooting Flow Chart #1 Operation Relief Regulato Visual Valves Valve Gauge Dents greater Test valves for Inspect pressure Inspect press than ½” deep & Positive smooth set points set points 6” in length... - Page 59 Product Manual - Liquid Cylinders Appendix 1 Rapid Fill Labeling Regulator Pressure Cylinder Rise Check gas Sample residual sure Inspect pressure service label, gas in cylinder; set points pressure rate purge the cylinder if compared to Cylinder is compared to necessary DOT plate.
-
Page 60: Troubleshooting Flow Chart #2
Appendix 1 Product Manual - Liquid Cylinders Troubleshooting Flow Chart #2 Frost on Excess Pressure Side of Pressure Too Low Cylinder Low gas usage; Pressure building Frost on the top of Fros minimum daily usage is valve is closed. Open... - Page 61 Product Manual - Liquid Cylinders Appendix 1 Frost On Frost on Delivered Plugged Entire Top of Gas Too Lines Cylinder Cylinder Cold Cylinders should always Frost on the top of Frost over entire maintain positive gas Gas withdrawal rates cylinder is normal during cylinder is normal with pressure not allowing exceed recommended...
-
Page 62: Troubleshooting Flow Chart #3
Appendix 1 Product Manual - Liquid Cylinders Troubleshooting Flow Chart #3...