2
CAUTION: Keep hydraulic equipment away from
flames and heat.
Excessive heat will soften
packings and seals, resulting in fluid leaks. Heat
also weakens hose materials and packings. For optimum
performance do not expose equipment to temperatures
of 65°C [150°F] or higher. Protect hoses and cylinders from
weld spatter.
DANGER: Do not handle pressurized hoses.
Escaping oil under pressure can penetrate the skin,
causing serious injury. If oil is injected under the
skin, see a doctor immediately.
WARNING:
Only use hydraulic cylinders in a coupled
system. Never use a cylinder with unconnected
couplers. If the cylinder becomes extremely
overloaded, components can fail catastrophically causing
severe personal injury.
WARNING: BE SURE SETUP IS STABLE BEFORE
LIFTING LOAD.
Cylinders should be placed on a
flat surface that can support the load. Where
applicable, use a cylinder base for added stability. Do
not weld or otherwise modify the cylinder to attach a base or
other support.
Avoid
situations where loads are not directly centered
on the cylinder plunger. Off-center loads produce
considerable strain on cylinders and plungers. In
addition, the load may slip or fall, causing potentially
dangerous results.
Distribute the load evenly across the entire saddle
surface. Always use a saddle to protect the plunger.
IMPORTANT:
Hydraulic equipment must only be
serviced by a qualified hydraulic technician. For
repair service, contact the Authorized ENERPAC
Service Center in your area. To protect your warranty, use
only ENERPAC oil.
WARNING:
Immediately replace worn or damaged
parts by genuine ENERPAC parts. Standard grade
parts will break causing personal injury and property
damage. ENERPAC parts are designed to fit properly and
withstand high loads.
Disconnect air supply when pump is not in use.
NEVER remove swivel air connector while air line is
pressurized.
The pump is equipped with an overload valve, preset
for maximum operating pressure. DO NOT attempt to
adjust the overload valve. If adjustment is required,
contact an Enerpac Service Center. Adjustment by other than
qualified personnel may cause malfunction, damage to the
system, and/or personal injury.
3.0 SPECIFICATIONS
4.0 INSTALLATION
4.1 Adding Oil to the Reservoir
1.
Hold pump on end as shown in
Figure 1 and remove fill plug.
2.
Fill to
1
⁄
2
" [1 cm] below the fill
opening with Enerpac hydraulic
oil. Use of fluids other than
Enerpac hydraulic oil may cause
damage and will void your
warranty.
WARNING:
Attempting to
overfill the reservoir will cause
the reservoir to become
pressurized. If the reservoir is subjected
to high pressure, the casing may
rupture, causing personal injury and/or
equipment damage.
3. Replace the fill plug and finger
tighten.
CAUTION:
DO NOT use a wrench. Over-tightening
will tear the reservoir bladder.
4.
Tip the pump and check for leakage. If leakage occurs,
remove the plug and check the plug seal for cuts or
nicks. Replace the seal if necessary.
5.
Replace the fill plug making sure the seal is centered
properly on the plug. If leakage still occurs, remove oil
and take pump to your nearest Enerpac Service Center.
4.2 Connect Hydraulic Hose
1.
Remove pipe plug from the female
1
⁄
8
" NPTF hydraulic
connector (see Figure 2) and install the male end of a
1
⁄
8
"
NPTF hydraulic fitting.
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Model No.
PA133U103
Air Pressure
60 - 100 psi [4,1 - 6,9 bar]
Air Consumption
9 CFM [15 m3/h]
Oil Flow at 100 psi air
40 cu. in./min. at 0 psi [656 cu. cm/min at 0 bar]
8 cu. in./min. at 10,000 psi [131 cu. cm/min at 700 bar]
Usable Oil Capacity
36 cu. in. [590 cu. cm]
Weight
12 lb. [5,45 kg]
dBa
85 dBa
Figure 1
Figure 2
