Olicom 9600 User Manual download pdf (Page 34)

9600 Compressor Installation, Operation, and Maintenance

P/N 8040540 3-11

HELIX TECHNOLOGY CORPORATION

TI C

ICS

Multiple On-Board Cryopump Connections

CAUTION

Make sure the Compressor power is OFF before making any

connections to the rear panel.

Helium Line Connections

CAUTION

The use of several compressors on a single manifold feeding a common

supply header and a common return header requires special

precautions. Contact CTI-CRYOGENICS for a review of the intended

installation and for specific technical instructions. The use of a 9600

compressor on a manifold with other CTI-CRYOGENICS compressor

models requires a reduction of the helium charge pressure to 200 - 210

psig charge pressure to avoid helium safety valves from inadvertently

venting. Refer to Section 4 - Operation and Section 5 - Maintenance

for more information.

1. Connect the Supply and Return lines to the 9600 Compressor as

described in Connecting/Disconnecting Helium Flex Lines

within this section.

2. Connect the Gas Return Line to the customer supplied helium

manifold and then to the GAS RETURN connector on the

On-Board Cryopump.

3. Connect the Gas Supply Line to the customer supplied helium

manifold and then to the GAS SUPPLY connector on the On-Board

Cryopump.

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Olicom 9600 User Manual Page 34