Taylor-wharton EF-450 Bedienungsanleitung

Express Fill 450 Instruction Manual Do not attempt to use or maintain these units until you read and understand these instructions. Refer to th

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

Gas Withdrawal Circuit The gas withdrawal circuit vaporizes cryogenic liquid and warms it to ambient temperature 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 stage of t

Safety Devices The Express Fill 450 features a safety valve to prevent over pressurization of the vessel. The safety valve (SV-1) relieves pressu

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

2. Connect a transfer hose from the bulk tank to the liquid connection (CN-1). 3. Open the liquid valve (V-1) and vent valve (V-2) to begin the f

Withdrawing Liquid Attach a transfer hose from the receiver vessel to the Express Fill 450 liquid connection (CN-1) and open the adjacent liquid val

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

Regulator A dual stage, spring-loaded regulator (PCV-1) is employed for the pressure building/economizer circuit. The regulator may be adjusted wit

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User adjustment of the pressure gauge or liquid level gauge is not possible. If the gauges are malfunctioning, they must be replaced. Empty the con

Daily NER = First Weight – Second Weight X 24 Time between weights in hours If it has been determined that the vessel has a

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 – Express Fill 450 General Arrangement 24

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

the clothing immediately, removing it if possible. Such clothing will be highly flammable and easily ignited while the concentrated oxygen remains,

INTRODUCTION This manual provides information for the operation and maintenance of Taylor-Wharton's line of Express Fill 450 cryogenic gas supp

Specifications Model EF-450-DOT EF-450HP DOT EF-450VHP DOT EF-450 EF-450HP Part Number M4500C03-EZ H4500C03-EZ V4500C03-EZ M4500C01-EZ H4500C

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-1) 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.