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ROSNEFT GIDROTEC ZF HVLP 15, 22, 32, 46

Description

Rosneft Gidrotec ZF HVLP is a multi-grade zinc-free hydraulic oil with a high performance level. It is produced based on highly refined mineral oils and an ash-free additive package providing high antioxidant, anticorrosion and anti- wear properties.

Application

Rosneft Gidrotec ZF HVLP hydraulic oils are designed for all-season use in hydraulic systems of construction, road, logging, hoisting-and-transport equipment and other machines and units operating in a wide temperature range.

Approvals and specifications

Viscosity grades: ISO VG: 15, 22, 32, 46

Specifications and approvals: DIN 51524-3 (HVLP), Sulzer, Kirovsky Zavod, OJSC

Benefits

• Excellent low-temperature properties allow quick start-up of hydraulic systems without additional heating, reducing start-up time and wear of friction units when operating with cold oil;
• Designed for hydraulic systems of modern mobile equipment with copper and silver elements;
• Due to the absence of metal-containing compounds, the oil does not form deposits in the hydraulic system, which prevents the valves from “sticking” during operation, reduces the oxidation level and uncontrolled increase in the oil viscosity caused by the deposit dissolution;
• Improved air separation reduces the possibility of cavitation during the operation of high- speed hydraulic pumps, distribution and control valves, ensures the oil pressure stability;
• Oils of this series do not pollute the environment with heavy metals and zinc.

Packaging

20 L, 216.5 L

Typical physical and chemical properties

Name of characteristic Test method Rosneft Gidrotec ZF HVLP
15 22 32 46
Kinematic viscosity at 40 °С, mm2/s GOST 33 / ASTM D445 15,9 22,6 32,4 45,0
Viscosity Index GOST 25371 / ASTM D2270 140 145 190 150
Color on TsNT colorimeter, units GOST 20284 0,5 1,0 1,0 1,0
Ash content, % GOST 1461 0,05 0,05 0,045 0,035
Acid number, mg KOH/g GOST 11362 / ASTM D4739 0,6 0,6 0,7 0,7
Foaming tendency:
at 24 °C
at 94 °C
at 24 °C after testing at 94°С
GOST 32344 10
30
0
0
20
0
0
20
0
0
20
0
Flash point, COC °C GOST 4333 / ASTM D92 155 180 180 206
Pour Point, °C GOST 20287 / ASTM D97 -58 -50 -45 -45
Density at 15 °С, kg/m3 0С, кг/м3 GOST R 51069 862,2 871,6 875