Sumitomo F-50 (F-50H / F-50L / F-50SH) is a mid-sized, water-cooled helium compressor used to power cryocoolers for MRI systems and other low-temperature applications. The manual details its operation, maintenance, and technical specifications, specifically for pairing with Gifford-McMahon cryocoolers and pulse tubes. 1. Key Technical Specifications Cooling Type Water-cooled Electrical Supply

Introduction to Sumitomo F50 Compressor

Covers site requirements, electrical cable connections, and the requirement that the unit must never be tilted more than 30° to prevent oil contamination. Operating Principles:

• High-efficiency motor: The compressor is equipped with a high-efficiency motor that provides optimal performance and energy savings.
• Advanced screw technology: The compressor features a advanced screw design that ensures high-quality compressed air and reduced energy consumption.
• Compact design: The Sumitomo F50 compressor has a compact and robust design, making it easy to install and maintain in a variety of settings.
• User-friendly interface: The compressor features a user-friendly interface that allows for easy operation and monitoring.

First Stop: Official Sumitomo Heavy Industries Channels

The only guaranteed source for a Sumitomo F50 compressor manual new is the manufacturer. Sumitomo Heavy Industries, Ltd. maintains a robust after-sales support division.

6. What to Do Next

1. Check your compressor nameplate – write down:

   2. Technical Specifications (General Reference)

   • Model Series: F50
   • Displacement: Typically ranges from 40 cc to 55 cc (check specific tag).
   • Refrigerant Types: R22, R407C, or R410A.
   • Voltage: Usually 220-240V / 380-415V (3-Phase models available).
   • Frequency: 50Hz / 60Hz.
   • Application: Air Conditioning, Heat Pumps, Refrigeration.
   • Protection: Built-in thermal overload protector.