OPERATION MANUAL Sumitomo Heavy Industries, Ltd.
SRDK Series CRYOCOOLER
TABLE OF CONTENTS
TABLE OF CONTENTS
SECTION ITEM PAGE No.
CROSS REFERANCE 1
BEFORE USING EQUIPMENT 2
SAFETY PRECAUTIONS 3
INSPECTION 7
PACKING AND RETURN 8
REGULATORY REQUIREMENTS 9
PRESSURE UNIT CONVERSION TABLE 10
1 INTRODUCTION 11
1-1 GENERAL INFORMATION 11
1-2 SRDK SERIES CRYOCOOLER 12
1-3 THEORY OF OPERATION 14
2 INSTALLATION 16
2-1 GENERAL 16
2-2 TOOLS FOR INSTALLATION 16
2-3 MOVING 17
2-4 SITE REQUIREMENT 18
2-4-1 REQUIRED FOR AIR COOLED COMPRESSOR UNIT 19
2-4-2 REQUIRED FOR WATER COOLED COMPRESSOR UNIT 20
2-5 COLD HEAD INSTALLATION 21
2-6 COMPRESSOR UNIT INSTALLATION 22
2-7 CONNECTING FLEX LINES 24
2-8 COLD HEAD POWER CABLE CONNECTION 31
2-9 INPUT POWER CABLE CONNECTION 35
3 OPERATION 36
3-1 PRELIMINARY CHECKS 37
3-2 START-UP OPERATION 38
3-3 SHUT-DOWN OPERATION 39
3-4 NORMAL OPERATION 40
4 FUNCTIONAL CHECK 41
4-1 SIMPLE PROBLEM 41
4-1-1 PRESSURE 41
4-1-2 ROOM TEMPERATURE 41
4-1-3 MAIN POWER PHASE 41
4-2 HELIUM LEAK 42