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Sumitomo Manuals
Air Compressor
HC-4E1
Technical manual
Sumitomo HC-4E1 Technical Manual
Helium compressors
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Safety
Service
Introduction
Helium Compressor Models HC-4E1 and HC-4E2
Principles of Operation
Description
Components
Specifications
Electrical Characteristics
Cooling Requirements
Refrigerant Quality
Helium Gas Pressures
Compressor Lubricant
Compressor Weight
Compressor Dimensions
Space Requirements
Mounting Position
Environmental Requirements
Protective Earth Terminal
Maintenance Intervals
Installation Kit
Adapter Fittings (Optional Accessory)
Remote On/Off Cable (Optional Accessory)
Supplier Name and Address
Regulatory Compliance
Installation
Introduction
Receipt Inspection Instructions
Compressor Position
Mains Power Supply Connection
Table 1 Terminal Position for Mains Power Supply
Field Wire the Compressor
Compressor Checkout
Interconnections
Remote On/Off Cable (Optional Accessory)
Compressor Shipping Preparation
Operation
Prestart Check
Starting
Stopping
Restarting after a Power Failure
Maintenance
Adsorber Replacement
Adsorber Removal
Adsorber Installation
Used Adsorber Venting and Disposal
Charging and Venting
Charging Procedure
Venting Procedure to Adjust the Equalization Pressure
Venting Procedure to Vent to Atmospheric Pressure
Gas Cleanup
Leak Check
Leak Repair
Replace the Compressor Shell High Temperature Switch
Troubleshooting
Automatic Shutdown
Troubleshooting Guide
Compressor Capsule
Winding Continuity, Grounding and Resistance Checks
Current Measurement
Parts
Ordering
Compressor Parts Identification and Numbers
Adapter Fittings
Cables
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Helium Compressor Models Hc-4E1 and Hc-4E2
2
Specifications
3
Electrical Characteristics
4
Cooling Requirements
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HC-4E1 and HC-4E2 Helium
Compressors
Technical Manual
Sumitomo (SHI) Cryogenics of America, Inc.
1833 Vultee Street
Allentown, PA 18103-4783
U.S.A.
Revision C: August 2012
267318A
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Table of Contents
Troubleshooting
TROUBLESHOOTING
49
Troubleshooting Guide
50
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