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Lubrication is defined as low pressure when an operating pressure of 2-3 bar
is sufficient to allow oil to reach the moving surfaces. It is suitable for
lubricating small and medium sized machines and is obtained with simple, compact,
economic systems. Low pressure lubrication is particularly recommended for high
precision machine tools (such as grinding and boring machines, lathes, etc.)
in which lubrication must not alter the stability of the machine's slides and
screws. The moving parts must be suitably prepared (see paragraph with diagrams
and applications). The AZETA line includes manual and electric-cyclic volumetric
pumps as well as vibration pumps. It is necessary to use resistive dosing valves
as well as new and clean oil.
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Lubrication is defined as medium pressure when an operating pressure of 20-40
bar is used. It is suitable for large machines with many lubrication points,
which may be a long way from each other. Medium pressure eliminates foreign
matters and coolants from lubricated parts. Medium pressure entails using volumetric
dosing valves operating at a set, constant volume of oil or fluid grease. The
AZETA line includes volumetric pneumatic pumps and gear pumps.
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A minimal lubrication system operating on ultra low oil consumption. Compressed
air is used as a carrier. Metered oil, suitably mixed with air, is conveyed
in non atomised state to the lubrication point. AZETA AIR MIX is especially
recommended for lubrication of high speed rolling contact bearings on spindles,
electro-spindles and of rotating bushes of lathes with sliding headstock. For
linear guides, the continuous flow keeps clean the tracks and races of balls
or slides, as well as the contact races of rolling contact bearings.
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AZETA
DISTRIBUTORS-DOSING
VALVES-CONNECTIONS-ACCESSORIES |
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Resistive dosing valves for low pressure 0,75-1-2-4-8-16 drops per minute 2-3-4-5-6
ways line distibutors/dividers 3 ways line divider Volumetric dosing valves
for medium pressure 0,03-0,05-0,07-0,10-0,15-0,20-0,25-0,30 cm3 Straight terminal
connection M 3x0,5 M 6x1,0 M 8x1,0 M 10x1,0 and 1/8"G 90° terminal connection
M 3x0,5 M 6x1,0 M 8x1,0 M 10x1,0 and 1/8"G.
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AZETA ZEO ASIOLI DIFFUSION SRL |
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Via Bellelli, 2 - 42015 CORREGGIO (RE) - Italy - Tel. e Fax +39 0522 690156 |
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