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General| Type | Centrifugal Pump |
|---|---|
| Material | Cast Iron |
| Model | CP-8 |
| Application | Water transfer, irrigation |
| Power | 1.5 HP |
| Frequency | 60 Hz |
General safety information for SCAI equipment operation and servicing.
Defines WARNING, CAUTION, and NOTE notices used in the manual.
Contact information for Sumitomo (SHI) Cryogenics of America, Inc. headquarters.
Lists service center contact details for different regions (USA, Europe, Asia).
Explains the function and benefits of SCAI cryopumps for vacuum applications.
Describes how a cryopump creates vacuum by capturing and solidifying gases.
Identifies and describes the main parts of a cryopump system, including cold head, cryopanels, and ports.
Details on cold head, pumping speeds, capacity, cooldown, weight, and flange types.
Voltage/temperature characteristics for silicon diode sensors.
Specs for sensor connectors and alternate diode sensor.
Refers to compressor manual and specifies refrigerant quality.
Lists adapter fittings, environmental requirements, and maintenance interval.
Supplier contact information and regulatory compliance details.
Procedures for unpacking, inspecting components, and checking the compressor.
Instructions for positioning the compressor and performing a test run.
Safe lifting procedures and mounting the cryopump to the vacuum chamber.
Removing existing systems, preparing sensor cables, and connecting gas lines.
Procedures for installing gas manifolds and routing gas lines.
Connecting cold head, sensor, purge, vacuum, and vent lines.
Instructions for installing optional accessories like the remote on/off cable.
Prestart checks, startup procedures, and safety for oxygen/ozone.
Procedures for evacuating and cooling the cryopump to operating temperature.
Steady-state operation, orifice adjustment, and crossover pressure determination.
Overview and detailed steps for the warm-up, purge, and evacuation phases of regeneration.
Completes regeneration phases and describes vacuum baking for UHV.
Procedures for system shutdown and restarting after power failure.
Safe handling, shipping, hazardous material regulations, and critical safety warnings.
Cautions on warranty, contamination, leaks, refrigerant quality, and adsorber replacement.
Steps to remove the cryopump from the chamber and disconnect gas lines.
Procedures for cryopanel disassembly, cleaning, reassembly, and relief valve cleaning.
Functional checks for standard and dual silicon diode temperature sensors.
Cold head maintenance, removal/installation, and system charging/venting.
Detailed procedures for gas cleanup and leak checking the refrigeration system.
Guidelines for repairing leaks and general troubleshooting tips.
Problems related to the compressor not starting or having incorrect power.
Issues with compressor running rough, shutting down, or abnormal pressures.
Problems with system pressures, gas leaks, and elapsed time meter.
Problems with valve motor operation and cryopump cooldown.
Issues with temperature cycling, sudden/slow loss of refrigeration, and vacuum leaks.
Problems with pressure increases, cryopanel temperature rise, and sudden warming.
Issues with cold head warming up, not starting, or intermittent operation.
Information on identifying parts and ordering procedures, including common parts.
Lists optional parts and parts specific to flange types and UHV service.
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