Description
The Copeland 066137 (Model A-WZ 55877) is a high-quality refrigeration oil separator engineered for reliable oil management in commercial and industrial HVAC/R systems. Built with hermetic weld construction, this unit delivers a leak-resistant, durable housing designed to withstand the rigors of demanding refrigeration applications.
Key Features
- Hermetic weld construction for a robust, leak-resistant design
- 7/8″ ODF sweat connections for straightforward field installation
- 4″ shell diameter for efficient oil separation capacity
- Maximum working pressure (MWP) of 600 psig for high-pressure system compatibility
- Designed to return compressor oil efficiently, protecting compressor longevity
- Compatible with a wide range of commercial refrigeration and air conditioning systems
Product Specifications
- Brand: Copeland
- SKU / Part Number: 066137
- Model: A-WZ 55877
- Connection Type: 7/8″ ODF Sweat
- Shell Diameter: 4″
- Maximum Working Pressure: 600 psig
- Construction: Hermetic Weld
Application
Oil separators are a critical component in refrigeration systems, capturing compressor oil entrained in the refrigerant discharge line and returning it to the compressor crankcase. This protects compressor bearings, maintains system efficiency, and reduces oil migration to heat exchangers. The Copeland 066137 is well-suited for commercial refrigeration, air conditioning, and heat pump systems where maintaining proper oil levels is essential for system reliability and longevity.
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