Архив рубрики: Hydraulic oils

ESH

Oil ESH use for hydrosystems high-loaded mechanisms. Oil ESH is middlingviscous distillate into which after deep selective clearing and deep dewaxing enter polymeric solidified and depressant additives.
It is intended for hydrocontrol systems high-loaded mechanisms (walking dredges and other similar machines). It is efficient in the range of temperatures from -40°C to +(80-100) °C.

Colour: violet, dark blue, transparent
Viscosity index, not less: —
Density at 20°С, kg/m3, no more: 850-880
Viscosity kinematic, cSt, at 50°C, not less: 20
Viscosity kinematic, cSt, at 40°C, not less: —
Viscosity kinematic, cSt, at -60°C, not less: —
Acid number, mg, no more: 0.1
Flash temperature, in an open crucible, °C, not more low: 160
Hardening temperature, °C, not above: -50
Turbidity temperature, °C, not above: —

Data on operational temperatures represent values which are guided by a structure of lubricants, and also on a scope and technology of use. Depending on a kind of mehaniko-dynamic loading lubricants change the consistence, conditional viscosity or viscosity at various temperatures, pressure and duration of operation. These changes of indicators can affect work of components.

132-10D

The semisynthetic hydraulic liquid is represents a mix of polyehtiloksan liquids and of low-viscosity (low cold-test) oil MVP. The specified liquid let out under index VPS. Oil 132-10D used is for job in the electrically isolated systems also in the same interval of temperatures.

AUP

Oil AUP (TU 38.1011258-89) receive addition in spindle oil AU of antioxidizing and anticorrosive additives.
It is intended for hydrovolume transfers of land and sea special technics. It is efficient at an ambient temperature from +80°C to -40°C. Thanks to presence of an anticorrosive additive oil reliably protects from corrosion (including in the damp environment) black and nonferrous metals.

Density at 20°С, kg/m3, no more: 890
Viscosity kinematic, cSt, at 40°C, not less: 16-22
Viscosity kinematic, cSt, at-40°C, not less: —
Viscosity kinematic, cSt, at 100°C, not less: —
Acid number, mg the GAME/G, no more: 0
Flash temperature, in an open crucible, °C, not more low: 145
Hardening temperature, °C, not above: -45
Mass fraction of sulphur, %, no more: —
Ash percentage, %, no more: —

Data on operational temperatures represent values which are guided by a structure of lubricants, and also on a scope and technology of use. Depending on a kind of mehaniko-dynamic loading lubricants change the consistence, conditional viscosity or viscosity at various temperatures, pressure and duration of operation. These changes of indicators can affect work of components.

GZHD-14s

Hydraulic liquid of a GZHD-14s is a mix deeprefined residual and distillate components from sulphurous petroleums. For improvement of operational properties into oil enter antioxidizing, anticorrosive and antifoamy additives. Apply in the basic hydraulic systems of screws of an adjustable step of courts.

Sort A

(TU 38.1011282-89)
Hydraulic oil of the sort «A» is prepared from deeprefined and dearomatized oil basis with viscous, antioxidizing, anticorrosive, antiwear, depressor and antifoamy additives.
Oil of sort «A» is applied to hydrotransformers and automatic transmissions of cars and other mobile technics; hydrosystems ship closings of hatchways, hydraulic cranes and steering machines