Description
The Nu-Calgon 4316-45 Emkarate RL 68H is a high-performance synthetic polyol ester (POE) compressor lubricant engineered for use in refrigeration and air conditioning systems operating with HFC refrigerants. Packaged in a convenient 5-gallon pail, this oil is the preferred choice of OEMs and service professionals who demand reliable lubrication, excellent miscibility, and long-term system protection.
Product Overview
Emkarate RL 68H is a 68 ISO viscosity grade POE lubricant specifically formulated for use with HFC refrigerants including R-134a, R-404A, R-407C, R-410A, and R-507. Its advanced synthetic base stock delivers outstanding thermal and chemical stability, helping to extend compressor life and maintain system efficiency across a wide range of operating conditions.
Key Features & Benefits
- ISO Viscosity Grade 68 — suitable for medium-temperature refrigeration and air conditioning applications
- Polyol ester (POE) synthetic base oil — fully miscible with HFC refrigerants
- Excellent thermal and oxidative stability for extended service life
- Low moisture absorption and superior hydrolytic stability
- Outstanding lubricity and film strength to protect compressor components
- Compatible with hermetic, semi-hermetic, and open-drive compressors
- Helps maintain system cleanliness and reduces deposit formation
- Packaged in a 5-gallon pail for convenient bulk use in commercial and industrial applications
Refrigerant Compatibility
- R-134a
- R-404A
- R-407C
- R-410A
- R-507
Specifications
- Brand: Nu-Calgon
- SKU: 4316-45
- Product Name: Emkarate RL 68H
- Oil Type: Polyol Ester (POE) Synthetic
- ISO Viscosity Grade: 68
- Container Size: 5 Gallons (Pail)
Applications
- Commercial refrigeration systems
- Air conditioning equipment
- Hermetic and semi-hermetic compressors
- New system installations and oil change-outs
- Retrofit applications converting from HCFC to HFC refrigerants
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