Castrol Aircol SW are synthetic polyol ester (POE) based oils for air conditioning and refrigeration compressors.
The synthetic base oils used are completely miscible with HFC type gases, especially R134a even at temperatures below those used in operation. They are designed to improve stability against hydrolysis and inhibit copper corrosion. They are wax-free and thus have a very low pour point and they allow the evaporator to remain clean thereby guaranteeing heat exchange efficiency.
They are available in viscosities from ISO 32 up to ISO 170.
- High temperatures
- Medium temperatures
- Low Temperatures
- new Installations
• Available in viscosities from ISO 32 up to 170.