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NYTRON Gravo Hydraulic Oil HVI
NYTRON Gravo Hydraulic Oil HVI
Hydraulic Oils
PRODUCT DESCRIPTION
NYTRON GRAVO HYDRAULIC OIL HVI SERIES are high performance hydraulic oils specially designed with advanced viscosity index developer to meet the requirements of modern hydraulic systems operating at variable ambient temperatures. They provide high performance by providing excellent lubrication in piston or gear pumps and other hydraulic system equipment which operate under difficult conditions with the help of additives that provide anti-wear and thermal stability with the formulation which enables stability in a wide temperature range.
Properties
- High viscosity index with high stability against wear deliver higher power transmission and high performance across a wide operating range throughout their lifecycle.
- Its superior wear protection feature in all operating conditions protects the components in the hydraulic system effectively and extends the life of the hydraulic system.
- It can be used in hydraulic systems requiring sensitive operating conditions thanks to its excellent features such as water separation and resistance to foaming.
- Thanks to oxidation resistance and thermal stability, it ensures efficient operation of hydraulic system even at very high pressures and temperatures.
Approval and Specifications
- DIN 51517 PART III
- Denıson HF-0, HF-1, HF-2
- Vıckers HP Vane Pump Test
- Cincinnati Milc. P68, P69, P70
Technicial Specifications
| TEST | UNIT | METHOD | 10 | 15 | 22 | 32 | 46 | 68 | 100 | 150 |
|---|---|---|---|---|---|---|---|---|---|---|
| K. Viscosity,@ 40 ⁰C | cSt | ASTM D 445 | 9-11 | 13.5-16.5 | 19.8-24.2 | 28.8-35.2 | 41.4-50.6 | 61.2-74.8 | 90-110 | 135-165 |
| Viscosity Index | - | ASTM D 2270 | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 |
| Flash Point | ⁰C | ASTM D 92 | Min. 180 | Min. 200 | Min. 200 | Min. 205 | Min. 205 | Min. 205 | Min. 220 | Min.220 |
| Pour Point | ⁰C | ASTM D 97 | -39 | -39 | -37 | -30 | -27 | -24 | -21 | -18 |
*The above values may vary slightly according to production.