Description
Suniso SL 220 Synthetic Refrigeration Oil is a premium high-viscosity POE (Polyolester) lubricant designed for advanced refrigeration and air conditioning systems operating with HFC and HFO refrigerants. It delivers exceptional lubrication, superior compressor protection, and consistent performance in extreme HVAC/R conditions.
This fully synthetic oil provides excellent miscibility with refrigerants, ensuring efficient oil return and stable system operation. Its outstanding thermal and chemical stability minimizes oxidation, sludge formation, and wear, even under very high temperature and heavy load conditions.
Suniso SL 220 is specially developed for heavy-duty and large-capacity industrial systems where higher viscosity is required, making it a reliable choice for demanding refrigeration applications.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Suniso SL 220 |
| Brand | Suniso |
| Type | Synthetic POE Refrigeration Oil |
| Viscosity @ 40°C | 220 cSt |
| Viscosity @ 100°C | ~18 cSt |
| Density @ 15°C | ~0.99 kg/L |
| Flash Point | ~270°C |
| Pour Point | ~-33°C |
| Moisture Content | <100 ppm |
Applications
- Industrial refrigeration systems
- Large cold rooms and freezers
- Heavy-duty HVAC systems
- Heat pump systems
- Scroll, reciprocating & screw compressors
Frequently Asked Questions (FAQs)
Q1: What type of oil is Suniso SL 220?
It is a fully synthetic POE refrigeration oil.
Q2: Is it suitable for extreme heavy-duty applications?
Yes, it is designed for very high load and industrial systems.
Q3: Which refrigerants are compatible?
It is compatible with R134a, R404A, R410A, R407C, R507, and other HFC/HFO refrigerants.
Q4: Where is this oil used?
It is used in HVAC and refrigeration compressors.
Q5: What is the viscosity grade?
It has a viscosity of ISO VG 220.
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