PRESSAIR 1520 – VDL 46 Compressor Oil
SAE 15W/20 | ISO VG 46 | DIN 51506 VDL
PRESSAIR 1520 is a high-performance multigrade air compressor oil formulated from high-quality, solvent-refined paraffinic mineral base oils and a carefully selected additive system.
Designed for demanding compressor applications, PRESSAIR 1520 provides excellent resistance to oxidation, wear, rust, corrosion and deposit formation, helping to maintain compressor efficiency and extend lubricant and component life.
The product offers SAE 15W/20 multigrade performance with an ISO VG 46 viscosity grade and is formulated to exceed DIN 51506 VDL requirements.
Key Benefits
✓ Excellent oxidation resistance – helps extend oil service life at elevated operating temperatures
✓ Low deposit and carbon formation – helps keep valves, cylinders and compressor components cleaner
✓ Excellent anti-wear protection – reduces wear of rings, cylinders and other lubricated components
✓ Rust & corrosion protection – protects internal surfaces against moisture and corrosion
✓ Excellent water separation – readily separates from water to maintain lubricant performance
✓ Low oil carry-over – helps maintain intercooler and aftercooler efficiency by reducing deposit formation
✓ Stay-in-grade performance – maintains viscosity and protection throughout service
✓ Reduced maintenance & downtime – cleaner operation can contribute to longer valve cleaning intervals and improved compressor reliability
Applications
PRESSAIR 1520 is recommended for single and multi-stage air compressors and is particularly suited to continuous, arduous and high-temperature operation.
Suitable applications include:
- Reciprocating air compressors
- Rotary air compressors
- Single and multi-stage compressors
- Crankcase lubrication in crosshead-type reciprocating compressors
- Industrial compressor systems requiring an ISO VG 46 / DIN 51506 VDL compressor lubricant
PRESSAIR 1520 is suitable for compressor operation with discharge temperatures of up to 220°C, subject to compressor manufacturer recommendations and operating conditions.
For units operating at a maximum air discharge temperature of approximately 100°C, an oil drain period of up to 4,000 hours may be achievable, depending upon equipment design, operating environment and manufacturer recommendations.
Performance
PRESSAIR 1520 has been formulated to provide high resistance to oxidation and deposit formation, together with excellent anti-wear, rust and corrosion protection.
Its carefully selected base oils and additive system provide:
- High resistance to oxidation and deposit formation
- Good load-carrying and anti-wear characteristics
- Excellent rust and corrosion protection
- Rapid separation from water
- Reduced oil consumption
- Longer lubricant service life
- Cleaner compressor components
- Reduced maintenance requirements
Performance Level
DIN 51506 VDL
PRESSAIR 1520 is suitable for applications requiring a high-performance VDL compressor oil and provides an excellent choice where an ISO VG 46 / SAE 15W/20 compressor lubricant is specified.

