The Airmender S-6521 oil separator is engineered to separate oil from the refrigerant gas leaving the compressor and direct it back to the compressor crankcase, preventing oil from circulating through the rest of the system. This promotes proper lubrication, enhances heat exchanger performance, and helps ensure stable operation of the cooling system. Built with a durable design for professional HVAC use, the S-6521 is suitable for installation and servicing in commercial and industrial refrigeration applications that demand efficient oil control and system reliability.

Key Benefits

Separates compressor oil from refrigerant discharge gas
Returns oil safely to the compressor for proper lubrication
Improves heat exchanger efficiency and overall system performance
Prevents oil buildup in downstream components
Durable construction suited for professional HVAC systems

Specifications

Product Type: Oil Separator
Model: S-6521
Connection Size: 2-1/8″
Primary Category: Line Accessories
Sub-Category: Oil Separators
Application: Refrigeration and air conditioning systems
Function: Oil separation and return to compressor
Brand: Airmender

Applications

Commercial refrigeration systems
Air conditioning installations
Cold storage and industrial cooling systems
Professional HVAC servicing operations

FAQs

What is the purpose of the S-6521 oil separator?
It separates oil from refrigerant gas and returns it to the compressor to maintain proper lubrication.

Why is oil separation important in HVAC systems?
Oil separation helps maintain compressor performance and prevents oil from reducing heat transfer efficiency.

What connection size does this oil separator use?
It features a 2-1/8″ connection for standard system compatibility.

Is this separator suitable for commercial refrigeration systems?
Yes, it’s designed for commercial and industrial HVAC applications.

Does it improve system reliability?
Yes, it supports stable operation and protects system components by managing oil distribution.