Industrial Oils

Chevron Hydraulic Oils AW ISO 32

GST® Oils are formulated with premium base oil
technology designed to meet the critical demands of:
• non-geared gas, steam, and hydroelectric turbine
bearing lubrication
• reduction gear lubrication in marine operations
They are an excellent recommendation for many other
industrial applications including air compression where
R&O type oils are recommended.

Chevron Hydraulic Oils AW ISO 32

Features

GST Oils are formulated with premium base oil technology and an ashless, zinc-free formulation that provides exceptional oxidation stability, water separability, and protection against rust and corrosion.

Higher temperatures in advanced gas and steam turbines require circulating system oil with exceptional high temperature stability. GST Oils have outstanding thermal and oxidation stability.

Nonvolatile oxidation inhibition minimizes the evaporative loss of the inhibitors, a common problem with turbine oils where bearing temperatures are high and system capacities are limited. With retained oxidation resistance for long periods under high temperature conditions, GST Oils will promote long oil service life and help minimize turbine down time.

Corrosion inhibition protects costly turbine shafts and gears from corrosion and rusting.

GST Oils have excellent demulsibility characteristics which allow these oils to maintain a high film strength coating on critical wear points of bearings and gear reducers and assure fast removal of water contamination.

Foam inhibition helps prevent sump overflow and erratic governor operation.

Applications

GST® Oils are formulated to meet the critical demands of non-geared gas, steam, and hydroelectric turbine bearing lubrication, and reduction gear lubrication in
marine operations. They are an excellent recommendation for many other industrial applications including air compression where R&O type oils are recommended.

The following viscosity grades are formulated to meet the specified OEM requirements:
GST Oil 32
• meets and exceeds
— ASTM D4304 Type I, British Standard 489, and DIN 51515 standard organization
requirements for new lubricants used in gas and steam turbines and auxiliary equipment
— General Electric GEK-32568J, GEK-32568K, GEK-28143A, GEK-46506D, GEK-27070
— Solar ES 9-224, Class II
• meets
— MAG Cincinnati, Cincinnati Machine P-38
• is approved by
— Alstom Power HTGD 90117 (for non-geared
turbines)
— Siemens TLV 901305
— Siemens Westinghouse M spec 55125Z3
GST Oil 46
• meets
— ASTM D4304 Type I, British Standard 489, and DIN 51515 standard organization
requirements for new lubricants used in gas and steam turbines and auxiliary equipment
— MAG Cincinnati, Cincinnati Machine P-55
— Solar ES 9 224 requirements for gas turbine oils
• is approved by
— Alstom Power HTGD 90117 (for non-geared
turbines)
— Ansaldo Energia TG02-0171-E00000/B
— Siemens TLV 901305
• successfully used in some reactor coolant pump
motor bearings.

GST Oil 68
• meets

— ASTM D4304 Type I, British Standard 489, and DIN 51515 standard organization
requirements for new lubricants used in gas and steam turbines and auxiliary equipment

— MAG Cincinnati, Cincinnati Machine P-54

• suitable for use in hydroelectric turbines, land and marine steam turbines, and associated reduction gears when OEM recommends R&O type oil. GST Oil 100

• meets

— ASTM D4304 Type I, British Standard 489, and DIN 51515 standard organization
requirements for new lubricants used in gas and steam turbines and auxiliary equipment

• suitable for use in hydroelectric turbines, land and marine steam turbines, and associated reduction gears when OEM recommends R&O type oil. GST Oil 32, 46, 68, 100 are registered by NSF and are acceptable as lubricants where there is no possibility of food contact (H2) in and around food processing areas. The NSF Nonfood Compounds Registration Program is a continuation of the USDA product approval and listing program, which is based on meeting regulatory requirements of appropriate use, ingredient review and labeling verification. Do not use in high pressure systems in the vicinity of flames, sparks and hot surfaces. Use only in well
ventilated areas. Keep container closed.

Do not use in breathing air apparatus or medical equipment.