Applications:
The PGWI Series fluids are full synthetic lubricants formulated with superior polyalkylene glycol (PAG) base oils. These premium lubricants are designed for use in compressors and vacuum pumps compressing polar gases, such as NH3, CO2, and propane. They offer excellent rust resistance and are excellent in wet gas compression. The PGWI Series yield a compressor service life of 8,000 – 10,000 hours under good operating conditions.
Typical Industrial Applications:
Rotary Screw Compressors, Rotary Vane Compressors, Centrifugal Compressors, Reciprocating Compressors, Vacuum Pump.
Performance Benefits:
Resists hydrocarbon washout/dilution, Extended drain life, Reduced sludge and deposit formation, Excellent oxidative and thermal stability.
| Product | ISO Grade | Viscosity@ 40°C / 100°C |
Viscosity Index |
Flash Point °C / °F |
Pour Point °C / °F |
Specific Gravity |
PGWI 46 |
46 | 46 / 9.4 | 191 | 210 / 415 | -50 / -60 | 0.98 |
PGWI 68 |
68 | 469 / 12.9 | 193 | 230 / 445 | -40 / -40 | 0.98 |
PGWI 100 |
100 | 106 / 18.9 | 195 | 230 / 445 | -40 / -40 | 0.98 |
PGWI 150 |
150 | 154 / 25.7 | 195 | 230 / 445 | -38 / -36 | 0.99 |
PGWI 220 |
220 | 220 / 34.5 | 205 | 230 / 445 | -38 / -36 | 0.99 |