Taylor-wharton LP3 Manuel d'utilisateur

Laser Pak III Part Number LP3000 Do not attempt to use or maintain these units until you read and understand these instructions. Refer to the

Gas Withdrawal Circuit The gas withdrawal circuit vaporizes cryogenic liquid and warms it to ambient temperatures for use in the final application.

Economizer Circuit The economizer circuit reduces product loss due to normal evaporation of the liquid within the vessel. The economizer regulator

Safety Devices The Laser Pak III features relief devices to prevent over pressurization of the vessel, piping, and vaporizers. A primary relief va

Instrumentation Circuits The instrumentation consists of a pressure gauge and differential pressure gauge. The pressure gauge (PI-1) displays the i

OPERATION These instructions are for operators experienced with cryogenic equipment. Before operating the system, become familiar with the safety p

CAUTION: Follow the safety precautions at the beginning of this manual. Accidental contact with liquid or cold gas can occur during filling. A cr

Withdrawing Liquid Attach a transfer hose from the receiver vessel to the Laser Pak III liquid connection (CN-4) and open the adjacent liquid valve

MAINTENANCE Routine inspections of the system are recommended. The need for maintenance usually becomes apparent from inspection and indications of

Regulators The two pressure building regulators may be adjusted without removal from the system. The following procedure describes the process: 1.

9. When reinstalling the pressure building regulators on the system, orient the regulator so the flow arrow points toward the pressure building valv

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3. Condensation may form on the container. Note that some icing or condensation is normal around the piping connections of the vessel. Condensatio

Trouble-Remedy Guide Trouble Possible Cause Remedy a. Safety valve leaking or frozen open. a. Thaw out valve or replace if necessary. b. Saf

Replacement Parts Order replacement parts from Taylor-Wharton Customer Service at 1-800-898-2657. Refer to the piping circuits section to identify

APPENDIXES Appendix 1 - Laser Pak III General Arrangement 23

4075 Hamilton Blvd. Theodore, Alabama 36582 U.S.A. Telephone (251) 443-8680 Fax (251) 443-2250 In U.S. and Canada: (

WARNING The following safety precautions are for your protection. Before installing, operating, or maintaining this unit read and follow all safety

spilled liquid. If clothing should be splashed with liquid oxygen or otherwise saturated with the gas, air out the clothing immediately, removing it

INTRODUCTION This manual provides information for the operation and maintenance of Taylor-Wharton's Laser Pak III transportable cryogenic gas s

PIPING CIRCUITS The following paragraphs describe the operation of the piping circuits of the system. The descriptions refer to the main components

Fill and Vent Circuits The liquid valve (V-7) communicates with the bottom of the vessel. A stainless steel tag labeled “LIQUID” identifies the val

Express Fill Circuit The Express Fill circuit may be used for filling from the Taylor-Wharton Express Truck or for top filling by a cryogenic pump.

Pressure Building Circuit The pressure building circuit serves to build pressure after filling the vessel. The circuit is also used to ensure suffi