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AEROSHELL GREASE 33MS
Univerzální letecké plastické mazivo pro mazání draku letadla.
syntetický hydrokarbon/ester + lithiový komplex, -73 až +121°C
SPECIFIKACE:
AEROSHELL GREASE 33
AeroShell Grease 33 is a synthetic universal airframe grease composed of
a lithium complex thickened synthetic base oil with corrosion and oxidation
inhibitors and load carrying additives.
The useful operating temperature range is –73°C to +121°C.
APPLICATIONS
For many years aircraft operators have been seeking to rationalise the
greases used on aircraft and to reduce the number of different greases in
their inventories. Recently Boeing began research on a new, general
purpose, corrosion-inhibiting grease. The aim was for a non-clay based
grease that would provide longer life for components and mechanisms and
possess improved wear and corrosion resistance. This led to the
introduction of the new Boeing Specification BMS 3-33.
Owing to the wide range of operating temperatures, loads and other
environmental conditions required for various aircraft components, several
different types of grease with different desirable properties are used during
routine lubrication of aircraft components. Boeing, in developing their BMS
3-33 specification, took account of the properties of the different grease
types used on aircraft and wrote a specification for a grease which would
provide improved performance and which could be used in the widest
possible range of grease applications.
AeroShell Grease 33 is approved to BMS 3-33A and offers the improved
performance properties required by this specification.
AeroShell Grease 33 can be used for routine lubrication on Boeing aircraft
where MIL-PRF-23827C or BMS 3-24 is specified. AeroShell Grease 33
can also be used in some applications on Boeing aircraft which require use
of MIL-G-21164. Other applications on Boeing aircraft which require use of
MIL-G-21164 and other greases are being reviewed and in due course
Boeing will issue details of the full range of applications. For the current
status, refer to the latest issue of Boeing Service Letter "BMS 3-33 General
Purpose Aircraft Grease".
AeroShell Grease 33 can be used for routine lubrication in applications
where MIL-PRF-23827C is specified on aircraft manufactured by McDonnell
Douglas, Airbus, BAe Regional Aircraft, Canadair, Lockheed, Embraer,
Fokker and Gulfstream (except for wheel bearings, applications above
121°C and sliding applications requiring molybdenum disulphide).
Other aircraft manufacturers are evaluating AeroShell Grease 33 with the
aim of approving it for use on their aircraft. Operators should regularly
check with these manufacturers for the latest status.
For many years aircraft operators have been seeking to rationalise the
greases used on aircraft and to reduce the number of different greases in
their inventories. Recently Boeing began research on a new, general
purpose, corrosion-inhibiting grease. The aim was for a non-clay based
grease that would provide longer life for components and mechanisms and
possess improved wear and corrosion resistance. This led to the
introduction of the new Boeing Specification BMS 3-33.
Owing to the wide range of operating temperatures, loads and other
environmental conditions required for various aircraft components, several
different types of grease with different desirable properties are used during
routine lubrication of aircraft components. Boeing, in developing their BMS
3-33 specification, took account of the properties of the different grease
types used on aircraft and wrote a specification for a grease which would
provide improved performance and which could be used in the widest
possible range of grease applications.
AeroShell Grease 33 is approved to BMS 3-33A and offers the improved
performance properties required by this specification.
AeroShell Grease 33 can be used for routine lubrication on Boeing aircraft
where MIL-PRF-23827C or BMS 3-24 is specified. AeroShell Grease 33
can also be used in some applications on Boeing aircraft which require use
of MIL-G-21164. Other applications on Boeing aircraft which require use of
MIL-G-21164 and other greases are being reviewed and in due course
Boeing will issue details of the full range of applications. For the current
status, refer to the latest issue of Boeing Service Letter "BMS 3-33 General
Purpose Aircraft Grease".
AeroShell Grease 33 can be used for routine lubrication in applications
where MIL-PRF-23827C is specified on aircraft manufactured by McDonnell
Douglas, Airbus, BAe Regional Aircraft, Canadair, Lockheed, Embraer,
Fokker and Gulfstream (except for wheel bearings, applications above
121°C and sliding applications requiring molybdenum disulphide).
Other aircraft manufacturers are evaluating AeroShell Grease 33 with the
aim of approving it for use on their aircraft. Operators should regularly
check with these manufacturers for the latest status.
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