Enerpac VE33VAC Instruction Sheet

POWERFUL SOLUTIONS. GLOBAL FORCE.
L4219 Rev. A 08/17
Index:
1.0 Receiving Instructions ..................................................1
2.0 Safety .............................................................................1
3.0 General Information ......................................................2
4.0 Installation .....................................................................2
5.0 Operation .......................................................................2
6.0 Troubleshooting ............................................................3
7.0 Maintenance ..................................................................3
8.0 Hydraulic System ..........................................................4
9.0 Storage ..........................................................................4
Repair Parts Sheets for this product are available from the
Enerpac website at www.enerpac.com, or from your nearest
Enerpac Authorized Service Center or Enerpac Sales office.
WARNING: MAKE SURE ALL HYDRAULIC
CONNECTIONS ARE MADE TO THE PROPER
PORTS.
WARNING: DO NOT USE THIS VALVE WITH A
DOUBLE-ACTING CYLINDER.
1.0 RECEIVING INSTRUCTIONS
IMPORTANT: Visually inspect all components for shipping
damage. Shipping damage is not covered by warranty. If
shipping damage is found, notify carrier at once. The carrier is
responsible for all repair and replacement costs resulting from
damage in shipment.
2.0 SAFETY
Read all instructions, warnings and cautions
carefully. Follow all safety precautions to avoid
personal injury or property damage during
system operation. Enerpac cannot be responsible
for damage or injury resulting from unsafe product use, lack
of maintenance or incorrect product and/or system operation.
Contact Enerpac when in doubt as to the safety precautions
and operations. If you have never been trained on high-
pressure hydraulic safety, consult your distribution or service
center for information about an Enerpac Hydraulic safety
course.
Failure to comply with the following cautions and warnings
could cause equipment damage and personal injury.
A CAUTION is used to indicate correct operating or
maintenance procedures and practices to prevent damage
to, or destruction of equipment or other property.
A WARNING indicates a potential danger that requires correct
procedures or practices to avoid personal injury.
A DANGER is only used when your action or lack of action
may cause serious injury or even death.
Instruction Sheet
Electrically-Operated, Vacuum-Assisted Control Valve
WARNING: Wear proper personal protective gear
when operating hydraulic equipment.
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WARNING: Stay clear of loads supported by
hydraulics. A cylinder, when used as a load lifting
device, should never be used as a load holding
device. After the load has been raised or lowered, it must
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always be blocked mechanically.
WARNING: USE ONLY RIGID PIECES TO HOLD
LOADS. Carefully select steel or wood blocks that are
®
capable of supporting the load. Never use a hydraulic
cylinder as a shim or spacer in any lifting or pressing
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application.
DANGER: To avoid personal injury keep hands
and feet away from cylinder and workpiece
during operation.
WARNING: Do not exceed equipment ratings. Never
attempt to lift a load weighing more than the capacity
of the cylinder. Overloading causes equipment failure
and possible personal injury. The cylinders are designed for a
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max. pressure of 10,000 psi [700 bar]. Do not connect a jack
or cylinder to a pump with a higher pressure rating.
WARNING: Never set the relief valve to a higher
pressure than the maximum rated pressure of the
pump. Higher settings may result in equipment
damage and/or personal injury.
WARNING: The system operating pressure must not
exceed the pressure rating of the lowest rated
component in the system. Install pressure gauges in
the system to monitor operating pressure. It is your window to
what is happening in the system.
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VE33VAC