Compressor Oils PAG Rotary Vacuum Pump Oil SPEL VAC MV 4 is a high-performance synthetic oil specially designed for use in rotary vane vacuum pumps and compressors. This oil is formulated with polyalkylene glycol (PAG) base fluids, which offer excellent thermal stability, oxidation resistance, and lubrication properties. It provides reliable performance under high-temperature and high-pressure conditions, ensuring prolonged equipment life and efficient operation.