Lubrication Engineers
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All-Purpose Turbine Oil (4941-4946)
Product Description
A rust & oxidation (R & O) turbine oil designed with high-quality paraffinic base oil and additives that offer rust protection, oxidation stability, rapid water-separating characteristics and foam suppression. It will outperform conventional R & O turbine oils and is completely non-corrosive to equipment parts.
Technical Data
| 4941 | 4943 | 4945 | 4946 | |
|---|---|---|---|---|
| Color | Amber | Amber | Amber | Dark Amber |
| ISO VG | 32 | 68 | 150 | 220 |
| Relative Density @ 60°F/60°F, ASTM D1298 | – | – | 0.88 | – |
| Viscosity @ 100°C, cSt, ASTM D445 | 5.35 | 8.69 | 14.61 | 19.11 |
| Viscosity @ 40°C, cSt, ASTM D445 | 31.73 | 67.88 | 151 | 225.1 |
| Viscosity Index ASTM D2270 | 95 | 95 | 95 | 95 |
| Flash Point °C (°F), (COC), ASTM D92 | 224 (435) | 240 (465) | 274 (525) | 280 (535) |
| Pour Point °C (°F), ASTM D97 | -30 (-22) | -24 (-11) | -18 (0) | -15 (5) |
| Rust Test 4 hrs @ 60°C, Sea H20, ASTM D665B | Pass | Pass | Pass | Pass |
| Copper Corrosion 3 hrs @ 100°C, ASTM D130 | 1a | 1a | 1a | 1a |
| Oxidation by RPVOT @ 150°C, minutes, ASTM D2272 | 510 | 510 | 510 | 510 |
| Ash – Sulfated %, ASTM D874 | <0.01 | <0.01 | <0.01 | <0.01 |
| Acid Number mg KOH/g, ASTM D664 | <0.1 | <0.1 | <0.1 | <0.1 |
| Emulsion Characteristics @ 54°C, oil-water-emulsion/minutes, ASTM D140 | 40-40-0/10 | 40-40-0/10 | 40-40-0/10 | 40-40-0/10 |
| Foaming Characteristics @ 24°C/93.5°C, 3 Sequences, ml of foam/time to break, ASTM D892 | 0/0; 0/0; 0/0 | 0/0; 0/0; 0/0 | 0/0; 0/0; 0/0 | 0/0; 0/0; 0/0 |
Other Info
Performance Requirements Met or Exceeded
- Denison (Parker-Hannifin) HF-1 (4941, 4943, 4945, 4956)
- DIN 51524 Part 1 (4941, 4943)
- MAG (Cincinnati Machine, Cincinnati Milacron)
- P-38 (4941)
- P-54 (4943)
- P-57 (4945)
- MIL-H-17672D (4941, 4943)
Typical Applications
Applications requiring an R&O oil including:
- Turbines
- Circulating Oil Systems
- Pumps
- Gear Systems
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