Sumitomo F50 Compressor Manual Jun 2026

Ultra-High Purity (UHP) Helium gas, minimum 99.999% purity.

Assuming you have secured the manual, here is how to interpret the most critical sections.

Typically available in 3-phase, 200V or 400V/480V configurations (model-dependent) Static Pressure: ~1.6 to 1.7 MPa (at room temperature)

Contact SHI Japan via their compressor division: compressor@shi.co.jp (include model/serial)

This model is frequently paired with series cold heads. It is a standard component for cryogenic cooling in: sumitomo f50 compressor manual

Without the official manual, here is a table of common issues and their solutions, compiled from official Sumitomo technical manuals for similar models.

Proper installation is critical to prevent premature component failure and ensure optimal cryogenic performance. Location Requirements

The “F50” alone is broad. Look at the nameplate for a . Common variants:

I can provide the exact step-by-step instructions or pressure tables tailored to your scenario. Share public link Ultra-High Purity (UHP) Helium gas, minimum 99

If the helium loop becomes contaminated with air or moisture, perform a complete gas purge and refill sequence using a dedicated helium charging valve. How to Charge Helium Gas

Leak check all joints using a helium leak detector or soapy water; tighten couplings; top off helium gas. Incorrect phase rotation; Internal mechanical wear.

Helium leak in the gas lines, loose aeroquip couplings, or a faulty relief valve.

Powers various Sumitomo (SHI) cryopump cold heads, such as the Marathon CP-8 series. 2. Installation and Setup Protocols It is a standard component for cryogenic cooling

Purge the charging line to remove ambient air before opening the compressor valve.

Check the phase rotation of your 3-phase power supply. If the phase is correct but the noise persists, the compressor capsule may be failing and require depot-level rebuilding.

Ultimate Guide to the Sumitomo F50 Compressor Manual: Operation, Maintenance, and Troubleshooting