Oil Separator 1.3/8″ 35mm ODS OS540/11 Castel

The Castel OS540/11 oil separator is installed in the compressor discharge line to remove oil carried by refrigerant gas. Once separated, the oil is returned to the compressor crankcase, maintaining proper lubrication and preventing premature wear.

In medium to large-capacity systems, oil circulation through the piping network can reduce cooling efficiency and cause lubrication issues. This oil separator minimizes those risks and supports stable operation in commercial and industrial HVAC installations.

With its 35mm ODS connection, it is suitable for larger refrigeration systems requiring dependable oil management and long-term performance.

Key Benefits

Separates oil from refrigerant discharge gas
Ensures proper oil return to the compressor
Improves system efficiency and stability
Reduces risk of compressor wear
Designed for medium and large HVAC systems

Specifications

Brand: Castel
Model: OS540/11
Product Type: Oil Separator
Connection Size: 1.3/8 inch 35mm ODS
Connection Type: ODS copper connection
Function: Oil separation and return
Installation Position: Compressor discharge line
Application: Refrigeration and air conditioning systems

Applications

Commercial refrigeration plants
Industrial cooling systems
Cold storage facilities
Large air conditioning installations
Professional HVAC system upgrades

FAQs

What does this oil separator do?
It separates oil from refrigerant gas and returns it to the compressor.

Why is oil separation important?
It ensures proper lubrication and prevents compressor damage.

Where is this unit installed?
It is installed in the compressor discharge line.

Is it suitable for large HVAC systems?
Yes, the 35mm ODS connection makes it suitable for medium to large commercial systems.