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Bosch Rexroth AG
Type HAB..-4X | RE 50170-B/10.08
Principle safety instructions
Allow the product to acclimatize for some hours prior to installation, since
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otherwise condensed water may be generated.
Secure the bladder-type accumulator against unintended rolling or falling during
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installation in order to avoid any personal injuries or material damage to the
bladder-type accumulator.
Fasten the bladder-type accumulator safely by means of mounting clamps
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according to RE 50170 in order to relieve the pipe union and in order to avoid
loosening or damage due to vibrations.
Immediately wipe off any oil leaking during installation in order to avoid a slip hazard.
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Make sure that the system is depressurized before charging the bladder-type
accumulator with nitrogen.
Only charge the bladder-type accumulator with nitrogen 99.99 percent by
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volume. If the bladder-type accumulator is charged with different gases -
particularly with air or oxygen -, the bladder-type accumulator might explode.
Always use the charging and test device according to RE 50170 for charging
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the bladder-type accumulator.
Do not put into operation the product, unless it is completely installed.
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Always observe the operating manual of the machine/system.
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Within the framework of the intended use of the hydraulics system, only authorized
personnel may operate the adjustment elements of components and parts.
Restrict the access to the direct operating area of the system to persons
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authorized by the operator. This is also valid, when the system is at standstill.
Make sure that the type cap is always installed and legible. Otherwise, further
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operation is not allowed.
In case of an emergency, an error or other irregularities, switch off the system
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and secure it against restarting.
The bladder-type accumulator must not be operated with corrosive fluids.
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Otherwise, there is a risk of reduction of the wall thickness and thus a danger of
bursting for the pressure vessel.
Make sure that no forces are applied to the bladder-type accumulator. The
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effects of external forces may lead to damage on the oil connection and the
uncontrolled release of pressurized fluids.
Make sure that the ambient temperature of the bladder-type accumulator does
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not exceed or fall short of the ambient temperature indicated in the technical
data or on the type cap.
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Close the fluid connection and cover the gas port by means of the cover cap
provided.
Never use solvents or aggressive cleaning agents.
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Only clean the bladder-type accumulator with a dry non-fiber cloth.
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Do not use pressure washers to clean it.
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The operator is obliged to submit the bladder-type accumulator to regular
inspections according to the locally applicable provisions. Check which provisions
or ordinances are to be complied with in your country and/or for your application.
Repair works on the HAB..-4X bladder-type accumulator must only be carried
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out by the manufacturer or by authorized dealers and agencies. If this condition
is not complied with, the warranty expires.
During commissioning
During operation
During cleaning
During maintenance and
servicing
