Product details
Oil Separator 5520/C Castel
The Castel 5520/C oil separator is engineered to improve the reliability and efficiency of refrigeration systems by separating oil from the refrigerant discharge gas and returning it to the compressor. Installed in the discharge line, it helps maintain proper lubrication of the compressor while preventing excess oil from circulating through the system. This supports stable operation and extends equipment life in commercial and industrial HVAC applications.
Key Benefits
Separates oil from refrigerant gas
Returns oil to the compressor automatically
Improves system efficiency and reliability
Protects compressor from lubrication loss
Suitable for commercial refrigeration systems
Specifications
Brand: Castel
Model: 5520/C
Product Type: Oil Separator
Installation Location: Discharge line
Application: Refrigeration and air-conditioning systems
Function: Oil separation and return
Applications
Commercial refrigeration systems
Industrial cooling installations
Cold storage facilities
HVAC systems requiring oil management
FAQs
What is the function of an oil separator:
It separates oil from the refrigerant gas and returns it to the compressor.
Where is this oil separator installed:
It is installed in the discharge line of refrigeration systems.
Why is oil separation important:
It ensures proper compressor lubrication and prevents oil from circulating through the system.
Is this suitable for commercial use:
Yes, it is designed for commercial and industrial refrigeration applications.






