Hydraulic

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Hydraulic Oil

Shamsulbahrin Salleh Lubricant Business

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Hydraulic system, functions

and applications

PETRONAS Product Range

Specifications

Hydraulic oil Contents

PETRONAS Product Benefits

Fluid Maintenance

Seal compatibility

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Hydraulic System

Pump

Filter

Actuator Piping/Hoses

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Hydraulic Oil Applications

Die casting

Injection moulding

Excavator

Tile press

Stamping machine

Many more………….

Excavator

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Functions of Hydraulic Oil

lubricate pump

protect against wear

transport heat

_{protect against}

corrosion

transport debris

and contamination

transmit power

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PETRONAS Products Range

Premium quality mineral based hydraulic oils. Outstanding anti wear performance covering the majority of applications.

Very high performance zinc free hydraulic oils.

Ideal for system with non avoided water contamination

.

Conventional hydraulic oil will react with water to produce Zinc hydroxide which appear as white particles and will cause plugging to filtration

system.

PETRONAS Hidraulik EP

High quality mineral hydraulic oils with improved anti-rust and anti-oxidant properties. For use where anti-wear

properties are not critical.

PETRONAS Hidraulik FZ PETRONAS Hidraulik 68 PETRONAS Hidraulik HL PETRONAS Hidraulik HVI

High Viscosity Index for wide temperature range Premium quality anti wear hydraulic oils.

High quality hydraulic fluid intended for use as general purpose industrial circulating oil in machinery lubricated by oil bath or circulation lubrication systems.

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What is it?

0

Hidraulik HL

Hidraulik HVI Hidraulik FZ

Hidraulik EP

V

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ISO Viscosity Classification

ISO Viscosity Grades Minimum Viscosity Mid-point Viscosity Maximum Viscosity ISO VG 2 1.8 2 2.2 ISO VG 3 2.7 3 3.3 ISO VG 5 4.5 5 5.5 ISO VG 7 6.3 7 7.7 ISO VG 10 9 10 11 ISO VG 15 13.5 15 16.5 ISO VG 22 19.8 22 24.2 ISO VG 32 28.8 32 35.2 ISO VG 46 41.4 46 50.6 ISO VG 68 61.2 68 74.8 ISO VG 100 90 100 110 ISO VG 150 135 150 165 ISO VG 220 198 220 242 ISO VG 320 288 320 352 ISO VG 460 414 460 506 ISO VG 680 612 680 748 ISO VG 1000 900 1000 1100

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Viscosity Index (VI)

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Pour Point and Flash Point

Principle & Significant :

F The lowest temperature at which a

lubricant will flow under specified condition.

FThe pour point of a lubricant specimen is

an index of the lowest temperature of its utility

for certain applications.

Principle & Significant :

FDefine flammable and combustible materials

used in safety regulations and shipping

F It can indicate the possible presence of

highly volatile and flammable materials in a

relatively nonvolatile material.

Pour Point

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Hydraulic Oil Specifications

General purpose industrial circulating oil in machinery

Plain lubrication

C(Part 1)

Keeps the hydraulic system corrosion free Corrosion protection

CL(Part 2)

Reduces pump wear & component wear Vane pump wear test

I 286 S M 2950 S

Vickers

Longer lifespan and save filter cost Filterability under dry

and wet conditions

NFE 48680 NFE 48691

AFNOR Filterability

Longer oil and filter life Oxidation and thermal

stability

P68, P69, P70

Cincinnati Milacron

Able to operate in wide operating temperatures High VI Part 3 HF 1 + HF 2 Vane pump Piston pump Extreme Pressure Antiwear Rust and oxidation

Significants

Helps reduce pump wear, protects against cavitation & keeps the system corrosion free Provides a long service life under severe wet & dry operating conditions

HF 0 HF 2 HF 1

Denison

Able to provide protection for high load operation

CLP(Part3)

DIN 51517

Reduces pump wear & component wear

Part 2

Keeps the hydraulic system corrosion free

Part 1

DIN 51524

Benefits Specifications

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Hydraulic Oil Contents

Base oil Anti wear Temperature High Low

Viscosity modifier for High Viscosity Index

Protection against acid, rust and water

room temperature low temp. base oil wax crystals with PPD low temp.

Pour Point Depressant

……may content part of

the listed additives:

based on applications….

Antioxidant

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PETRONAS Products Benefits

Premium outstanding anti wear performance hydraulic oils Provide excellent protection against wear and corrosion, enhanced thermal and oxidation stability, and resistance to rusting and foaming

PETRONAS Hidraulik EP

Prevent the formation of damaging deposits, varnish, sludge and rust due to specially selected additives system

Protect pump wear & component wear due to excellent wear protection at all operating conditions

Longer oil service life due to superior thermal and oxidation stability to resist oil degradation and thickening

Cost Saving

Customer Benefits

Ensure trouble-free operationdue to rapid water separation, excellent air release and anti-foam properties

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PETRONAS Products Range

High Viscosity Index hydraulic oil with shear stable additive, designed for use in hydraulic and fluid power transmission systems subjected to wide variations in ambient and system operating temperatures.

Premium quality anti wear properties

PETRONAS Hidraulik HVI

Minimize energy loses and pump cavitation due to shear-stable high viscosity index additive with superior low temperature fluidity to reduce warm-up time.

Cost Saving

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PETRONAS Products Benefits

Premium quality ashless anti-wear hydraulic oil

Zinc free additives technology to provide exceptional

protection against wear and corrosion, enhanced thermal

and oxidation stability, and resistance to rusting and

foaming

PETRONAS

Hidraulik FZ

Reduces filter consumption due to longer intervals between filter changes. Eliminate whitish particles (zinc hydroxide) that caused plugging to filter

Cost Saving

Ensure trouble-free operationdue to rapid water separation, excellent air release

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PETRONAS Products Benefits

Premium quality Rust &Oxidation hydraulic oil

Intended for use in hydraulic systems in industrial and mobile service where anti-wear lubricants are not required

PETRONAS Hidraulik HL

Cost Saving

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PETRONAS Products Benefits

High quality hydraulic oil intended for use as general purpose industrial circulating oil in machinery lubricated

by oil bath or circulation lubrication systems

.

PETRONAS Hidraulik 68

Competitively priced and economical in use

Longer oil service life due to natural oxidation stability to resist oil degradation and thickening

Cost Saving

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Fluid Maintenance

FWhat happens to a fluid in service?

FOxidation

•Rapidly reduces the service life of a hydraulic fluid

•High temperature will promote oxidation

•Oxidation produce sludge, gum and varnish

•May clog openings of control valves

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Fluid Maintenance

FContamination

FWear particles

FExternal materials

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Fluid Maintenance

FContamination

FWater

FWhat happens to a fluid in service?

Wear

Acid

Whitish particles

Rust

To use

PETRONAS

Hidraulik FZ

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Fluid Maintenance

FFoam

FAir

What happens to a fluid in service?

To add in

Antifoam

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Seal Compatibility

FThese are a rough indicator of the degree of interaction between some common fluids and various types of elastomer. Note that the performance

additives used in the fluid might influence compatibility for a particular fluid type.

Important note: this chart is a guide only - you must ALWAYS refer to the data supplied by the OEM or seal manufacturer before making a recommendation.

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Seal Compatibility

FSome seal material are good but only for a restricted temperature range. Some elastomers, such as polyurethane, will react with water at higher temperatures (hydrolysis).

Important note: this chart is a guide only - you must ALWAYS refer to the data supplied by the OEM or seal manufacturer before making a recommendation.

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