Sumitomo F50 Compressor Manual ((free))
The Sumitomo F-50 cryogenic compressor is a cornerstone of high-performance helium refrigeration systems. It is widely used to power Gifford-McMahon (GM) cryocoolers and 4K pulse tube cryorefrigerators. These systems are critical for cooling Magnetic Resonance Imaging (MRI) systems, superconducting magnets, and semiconductor manufacturing equipment.
Refer to the troubleshooting guide below to resolve common issues:
The hot, high-pressure gas is cooled by a water-cooled He-Gas Cooler .
Use manual diagrams to show how loose mounting or uncharacteristic noise signals internal capsule failure. The 30° Rule: sumitomo f50 compressor manual
Phone: +1-770-987-0100 Ask for: “Service documents – F50 legacy compressor, full manual PDF”
The adsorber is the most critical consumable inside the F50 cabinet. It captures trace oil vapors emitted by the compressor scroll before they can travel to the cold head. If the adsorber becomes saturated, oil passes into the cold head, freezes, and destroys the displacer matrices.
If you are looking to perform a specific procedure on your unit, let me know: The Sumitomo F-50 cryogenic compressor is a cornerstone
The is a heavy-duty rotary screw air compressor, widely used in industrial manufacturing. The official Operator’s & Maintenance Manual for this unit is an essential document for ensuring safe operation, maximizing efficiency, and extending equipment life.
The Sumitomo F50 helium compressor is a cornerstone of cryogenic engineering, widely utilized to power Gifford-McMahon (GM) cryocoolers and superconducting magnets. Whether you are operating MRI machines, managing laboratory research equipment, or maintaining thin-film deposition systems, understanding this compressor is vital.
Check the static pressure gauge. If it is significantly below factory specifications, leak-check the entire system, fix the breach, and recharge the gas. Symptom: Excessive Noise or Metallic Rattling Refer to the troubleshooting guide below to resolve
Measured when the compressor and cold head have been off for several hours and are at room temperature. The optimal static pressure is usually around 1.60 to 1.65 MPa (232 to 240 PSI) at 20°C.
For any issues not covered in this guide, it is always best to consult a qualified service technician or contact Sumitomo Heavy Industries (SHI) directly.
Use only Grade 5.5 (99.9995%) or Grade 5 (99.999%) helium gas.
| Problem | Possible Cause | Corrective Action | | :--- | :--- | :--- | | | No power / fuse blown | Confirm power is supplied; check and replace blown fuse. | | | Earth leakage breaker tripped | Turn on/reset the earth leakage breaker. | | | Motor overload relay tripped | Turn switch to "OFF", push the motor thermal overload (red) button firmly until you hear a click, then turn switch back to "AUTO". | | | Defective pressure switch or motor | Replace or repair the pressure switch or motor. | | Helium Differential Pressure Low | Helium leak in the system | Check for helium leaks; reconnect helium hose if a leak is found. Contact SHI if the leak cannot be corrected. | | Fuses blow / Breakers trip | Loose electrical connection | Inspect and repair any loose electrical connections. | | | Circuit overload | Try another circuit or reduce the load on the existing circuit. | | Motor hums / runs slowly | Low voltage | Check power supply voltage with a voltmeter. | | | Incorrect motor size or defective motor | Replace with a correctly sized or new motor. | | Compressor overheats and stops | Thermal cutout tripped | Allow the compressor to cool for about 5 minutes, then manually reset the thermal cutout. If it continues, call a service technician. | | Excessive noise / rattling | Bearing seizure | Stop the compressor immediately and call a specialized technician. | | Compressor stops repeatedly | Defective or broken pressure switch | Call a specialized technician. |