alkitronic VELOX Manual de operação e manutenção - Página 5
Procurar online ou descarregar pdf Manual de operação e manutenção para Bomba de água alkitronic VELOX. alkitronic VELOX 12 páginas. Electric hydraulic pump
Imprimir página
S
2.3
Possible risks (hydraulic hoses and couplings)
Correct hose connections see page 10, fig. 6.
Hazards due to hose failure & oil leakage
Hose assemblies may fail abruptly and unexpect-
edly due to a variety of reasons. Hydraulic oil shoot-
ing out at high pressure and/or at high speed can
cause serious personal injury and severe damage
to objects as well as pollution of the environment.
Examples of potential hazards
• Bursting hose components
• Whipping hose ends
• Oil spray leakage
• Coupling blow-off
Make sure that:
The design and operation of tools and machines
complies with the existing safety regulations.
Inspect hose assemblies for damage and wear at
regular intervals; if possible, before each use.
Inspect hose sets in unpressurised condition; use
implements when necessary.
Defective or damaged hose assemblies must be
replaced immediately. Do not attempt to repair
them. Always use new components.
Never try to locate a leak with your hands!
If leakage occurs, shut down the hydraulic pump
immediately. Never try to locate the leak with
any part of the body when the hose set is pres-
surised. Use a suitable implement to inspect the
hose for damage.
To avoid hydraulic oil escaping under high pressure,
make sure all hydraulic hoses (coupling and nipple)
are properly connected and secured with the VELOX
Hydraulic Pump and the load (motor, cylinder or
torque wrench).
VELOX
Distortion or loosening of
screws or the setting of
screws (S) may considerably
impair the functions of the
hydraulic pump and result
in damage to the tool.
Screws are secured with
lacquer resp. sealed. If this
equipment is serviced by
any other than an authorized
person, this guarantee is
rendered null and void.
electrical hydraulic pump
Do not mix alkitronic® products with substitute
copies!
The interface between the coupling and the nipple
is crucial. alkitronics unique tolerances and preci-
sion must not be tampered with. An improper solu-
tion caused by using non-alkitronic devices, may
lead to an incorrect connection, or even worse an
accidental disconnection which results in hydrau-
lic oil shooting out at high pressure.
Do not extend hydraulic hoses without interme-
diate coupling.
Reversing the couplers for extension results in
reverse flow and reverse control of the hydraulic
tool. Non-compliance with these regulations may
lead to faulty functions and damage to the tool or
serious injuries to the operator.
If a fluid injection injury occurs, it must always
be treated as a medical emergency that requires
prompt and accurate diagnosis and treatment.
Possible leaking oil is hazardous to the environ-
ment. It must be safely collected and properly
disposed of.
2.4
General electrical and mechanical risks
The alkitronic® VELOX Hydraulic Pump may only
be operated, if the power supply matches the
electric performance specifications of the unit
and all hydraulic connections to the load (motor,
cylinder or hydraulic torque wrench) are tight and
non-reversible. The load should comply with the
minimum requirements for safe operation.
In case of damage and repair, the hydraulic pump
must be separated from the power supply and im-
mediately be checked by a qualified technician for
electrical safety and mechanical defects. All safety
and mechanical defects must be resolved before
resuming operation.
In case of a power failure or malfunction, shut-off
the hydraulic pump immediately via the power
switch, seperate the pump from the power supply
and put the torque wrench in a safe position.
To avoid the risk of tilting or falling, the VELOX
Hydraulic Pump must always be set-up securely. If
working in high places, it should be secured.
Never remove the transport frame.
5