Page 1
OPERATING AND MAINTENANCE MANUAL CRYOGENIC LIQUIFIED GAS TANK M2000/M3000/M5000/V2000/V3000/V5000 MB TANK (VESSEL ON SKID) FOR AIR LIQUIDE Taylor-Wharton (Beijing) Cryogenic Equipment Co., Ltd. East End of Ping An Street Xianghe Economic Development Zone Xianghe Country, Lang Fang City Hebei Province, P.R. China 065402...
Page 3
DEATH. IT IS THE RESPONSIBILITY OF THE PURCHASER OF THIS EQUIPMENT TO ADEQUATELY WARN THE USER OF THE PRECAUTIONS AND SAFE PRACTICES FOR THE USE OF THIS EQUIPMENT AND THE CRYOGENIC FLUID STORED IN IT。 TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD.
For Oxygen Service" in accordance with Compressed Gas Association (CGA) Pamphlet G-4.1 "Cleaning for Oxygen Service" or equivalent industrial cleaning specifications. Observe Safety Codes When Locating Oxygen Equipment Before locating oxygen equipment, become thoroughly familiar with National Fire Protection Association TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD.
Page 5
For more detailed information concerning safety precautions and safe practices to be observed when handling cryogenic liquids consult CGA pamphlet P-12 "Handling Cryogenic Liquids" available from the Compressed Gas Association, 1235 Jefferson Davis Highway, Arlington, Va. 22202. TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD.
Compressed Gas Association, 1235 Jefferson Davis Highway, Arlington, VA 22202. NOTE:Argon is an inert gas whose physical properties are very similar to those of nitrogen. For handling of liquid argon, follow the safe practices described for the handling and use of liquid nitrogen. TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD.
MB2000/3000/5000 OPERATING AND MAINTENANCE MANUAL INTRODUCTION This manual provides information for the user to operate and maintain Taylor-Wharton's M2000 and M3000 and V2000 and V3000 model cryogenic storage tanks. These tanks are suitable for the storage and delivery of liquid oxygen, nitrogen or argon at a maximum allowable working pressure of 1.6 MPa(232 psig) for M series MB tank or 3.5 MPa(507.5 psig) for V series MB tank.
Page 8
2、the build-pressure regulator PCV2 of the M series tank is setting 1.2 MPa,and setting 3.0 MPa for V series tank 。 3、the safety valves PSHV3、PSV2 of M series tank is setting 1.6MPa,and setting 3.5MPa for V series tank。 4、the withdrawing connection RR and gas supply connection BR and gas supply connection BRC is 1/2”FNPT。 TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD.
GAS ISOLATION VALVE(HV9) the isolation valves and the device; LIQUID ISOLATION VALVE(HV11) connected to a pressure tap attached to the bottom to the pressure vesse: TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD.
Open the tank vacuum probe isolation valve, wait 60 minutes, and take a reading. If the "as received" vacuum (tank at ambient temperature) is greater than 2 Pa (0.02 mm Hg) absolute, contact the factory. TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD.
11. Reconnect the liquid level gauge (installed by user), open vapor & liquild phase isolation valves and close equalization valve (installed by user). 12.After completion of tank purge, make sure that all valves are closed except the vapor & liquild phase isolation valves TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD.
6. When liquid spurts from tank full trycock valve HV5, close supply source delivery valve to stop fill. Close full trycock valve. 7. When residual liquid in the fill hose vaporizes, close tank top fill valve. TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD.
4. Close the tank gas supply valve HV100. Build tank pressure to 0.175MPa . Close tank top fill valve HV2. Disconnect nitrogen gas hose from tank fill connection. Warm tank inner vessel before shipping to a new location. TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD.
These tanks have three automatic valves that control operating pressures, PCV1 and PCV2 and PCV3 . the pressure building regulator PCV1 opens on falling tank pressure and closes on rising pressure. This valve is factory set at 1.2MPa for M series tank and 3.0MPa for V series tank. TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD.
Order replacement parts from the valve manufacturer. Be sure to give all information on the valve nameplate, including the factory Part Number, as well as Taylor-Wharton part number listed in the "Replacement Parts" provided in this manual to ensure receiving the correct parts for these special valves。...
After the vacuum reading is recorded, close the vacuum probe isolation valve, disconnect the Vacuum Gauge, and replace the protective cover on the vacuum probe connector. The vacuum reading obtained on a cold tank is initially less than 50 microns (0.05 mm Hg) absolute; TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD.
60 minutes before taking a reading. Try to determine the source of leakage in cases where the vacuum connection has not functioned, visually inspect the following areas in the order in which they are listed: TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD.
Page 20
Look for signs of damage, corrosion, or damaged valves, and other abnormal conditions. Contact the factory for repair and re-evacuation procedures。 MOVE TANK This tank must be shipped and lifted empty, and with a warm inner vessel。 TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD.
Need help?
Do you have a question about the M2000 and is the answer not in the manual?
Questions and answers