Ulvac C30HVRT - Table of Contents

C30HVRT Compressor Unit Instruction Manual
ULVAC CRYOGENICS INCORPORATED I
Table of Contents
Compressor unit Safety Instructions ·································································· S-1
Disposal Considerations ················································································· IW-1
Section 1. C30HVRT_Compressor Description ........................................................... 1-1
1.1 Introduction ......................................................................................................... 1-1
1.2 Terminology ........................................................................................................ 1-1
1.3 Cryocooler system documents ........................................................................... 1-1
1.4 Roles of compressor in cryocooler system......................................................... 1-1
1.5 Compressor specifications ................................................................................. 1-2
1.6 Component descriptions ..................................................................................... 1-5
Section 2 Considerations before Installation .................................................................... 2-1
2.1 Installation Environment ..................................................................................... 2-1
2.2 Wiring requirements ........................................................................................... 2-2
2.3 Cooling water requirements................................................................................ 2-3
2.4 Length of cables and flexible hoses ................................................................... 2-6
2.5 Remote functions ................................................................................................ 2-6
Section 3
Unpacking, Inspection and Storage .................................................................. 3-1
3.1 Compressor Carton ............................................................................................ 3-1
3.2 Shipping Inspection ............................................................................................ 3-1
3.3 Unpacking ........................................................................................................... 3-2
3.4 Carton Contents ................................................................................................. 3-3
3.5 Inspection of the Compressor and Accessories ................................................. 3-4
3.6 Flexible Hoses and Specifications ...................................................................... 3-4
Section 4 Installation, Piping, and Wiring .................................................................... 4-1
4.1 Prior to installation .............................................................................................. 4-1
4.2 Connecting cooling water piping ........................................................................ 4-2
4.3 Connecting and disconnecting helium flexible hoses ......................................... 4-2
4.4 Cryocooler connections ...................................................................................... 4-4
4.5 Electrical connections ......................................................................................... 4-5
4.6 Wire rooting for compressor and other equipments ......................................... 4-10
Section 5 Operation ..................................................................................................... 5-1
5.1 Verification of helium static pressure .................................................................. 5-1
5.2 Compressor operation ........................................................................................ 5-2
5.3 Inspection after replacing helium circulation components .................................. 5-5
5.4 Precautions for when compressor is not in operation ........................................ 5-5
5.5 Maintenance operation for a compressor stopped for a long period .................. 5-5