Zeal HiTech Hyd HVI range of lubricants are high viscosity index anti-wear hydraulic fluids formulated with high quality HVI base stocks and advanced anti-wear additive technology. They are designed to work efficiently in hydraulic & fluid power transmission systems, subjected to wide temperature ranges operating under severe conditions. These oils are available in ISO viscosity grades from 15 to 150.
Product Description & Specifications
Features & Benefits
- Very high viscosity index and excellent shear stability, ensures long pump life under extreme conditions.
- Outstanding thermal & oxidation stability helps in extending life of oil and filter.
- Outstanding demulsibility aids in rapid water separation and provides excellent hydrolytic stability.
- Excellent anti-wear property of oil provides maximum equipment life, under severe duty & high loads.
- Excellent protection from rust and corrosion of multi-metallurgy system components.
- Good anti-foam and air release characteristics, designed by using silicon free additive components.
Specifications
Zeal HiTech Hyd HVI series meets or exceeds following International and Builder specifications:
- DIN 51524 Part 3 HVLP type
- ISO 6743/4 HV
- Denison HF-0, HF-2 (T6H20C)
- VICKERS M-2950S, -I-286
- Cincinnati Machine P68, P69, P70
- VICKERS 35VQ25, 104C
Applications
These HVI oils are designed for use in Hydraulic applications subjected to wide temperature variations.
- Suitable for use in hydraulics of Marine, Industrial & Earth moving; where temperatures vary seasonally.
- Applications where HVI anti-wear lubricant is required: servicing gears & bearings, air compressors etc.
Typical Characteristics
| Zeal HiTech Hyd HVI | Test Method | Units | 15 | 22 | 32 | 46 | 68 | 100 | 150 |
|---|---|---|---|---|---|---|---|---|---|
| ISO Viscosity Grade | ISO 3448 | – | 15 | 22 | 32 | 46 | 68 | 100 | 150 |
| Density @ 15 °C | ASTM D 4052 | gm/cc | 0.845 | 0.864 | 0.870 | 0.878 | 0.880 | 0.887 | 0.894 |
| Viscosity @ 40 °C | ASTM D 445 | cSt | 15.6 | 22.9 | 32.4 | 46.8 | 68.9 | 100.8 | 150.2 |
| Viscosity @ 100 °C | ASTM D 445 | cSt | 3.99 | 5.12 | 6.46 | 8.41 | 11.27 | 13.21 | 16.85 |
| Viscosity Index | ASTM D 2270 | – | 161 | 160 | 156 | 156 | 156 | 128 | 120 |
| Pour Point | ASTM D 97 | °C | -39 | -39 | -36 | -36 | -36 | -33 | -33 |
| Flash Point (COC) | ASTM D 92 | °C | 174 | 204 | 224 | 230 | 234 | 246 | 252 |
| Copper Strip Corrosion | ASTM D 130 | – | 1A | 1A | 1A | 1A | 1A | 1A | 1A |
| Rust Characteristics Proc B | ASTM D 665 | – | Pass | Pass | Pass | Pass | Pass | Pass | Pass |
| Foam Seq I,II,III | ASTM D 892 | ml/ml | 20/0 | 20/0 | 20/0 | 20/0 | 20/0 | 20/0 | 20/0 |
| Demulsibility, 40/40/0 | ASTM D 1401 | min | 10 | 10 | 15 | 20 | 20 | 25 | 30 |
| TAN, mg KOH/g | ASTM D 2896 | – | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
The above figures are typical of blends with normal production tolerance and do not constitute a specification.
