Enerpac ZU4208BB-QHK Instrucciones página 3

4.3 Electrical Connections
THE PUMP IS FACTORY EQUIPPED WITH THE COMMON
ELECTRICAL PLUG FOR A GIVEN VOLTAGE. ALTERING
THE PLUG TYPE SHOULD ONLY BE DONE BY A QUALIFIED
ELECTRICIAN, ADHERING TO ALL APPLICABLE LOCAL
AND NATIONAL CODES.
1. The disconnect and line circuit protection to be provided
by customer. Line circuit protection to be 115
full load current at maximum pressure of application (see
Figure 1).
2. For more information, refer to pump name plate for power
rating.
4.4 Oil Level
Check the pump oil level prior to start-up, if necessary add oil by
removing the SAE #10 plug from the cover plate (see Figure 2).
The reservoir is full when the oil level is as shown in Figure 4.
when oil level
4 and 8 liter
Figure 4, Sight Glass
IMPORTANT: Add oil only when all system components are fully
retracted, or the system will contain more oil than the reservoir
can hold.
Retract
(-E) Pumps
Advance
Retract
(-Q) Pumps
Advance
%
Tank is full
is here.
10 to 40 liter
Pump Valve
B
A
B
A
4.5 Connect Hydraulic Hoses
Connect hoses as shown in Figure 5.
1. (-E) Pump type for Enerpac SQD and HXD torque wrenches:
Be sure to use hoses marked "Enerpac THC-700 Series
- 800 Bar/11,600 psi max." The couplers on these hoses
are "polarized" at the factory to ensure correct wrench
operation.
of motor
A. Hose and wrench female couplers. Hand tighten threaded
coupler lock rings, no tools are required.
B. The (-E) pump's female couplers are self locking, press
mating couplers together until coupler lock ring snaps
forward. To disconnect, twist coupler lock ring clockwise and
push away from connection.
2. (-Q) Pump type for Enerpac S and W torque wrenches and
other brands: Use hoses marked "Enerpac THQ-700 series
- 700 bar/10,000 psi max." Couplers must be polarized per
Figure 5 for correct wrench operation. Ensure couplers are
fully engaged and tightened before operating. Partial coupler
engagement will prevent proper wrench operation.
WARNING: When using (-Q) pumps with multi-wrench
manifolds, ensure all unused couplers have the
protective caps fully installed before starting pump.
Note: When the wrench is fi rst connected to the pump, air will
be trapped in the hydraulic circuit. Remove air by placing wrench
and straightened hoses below pump, operate wrench without
load until it rotates without hesitation.
ENERPAC THC-700 SERIES - 800 BAR/11,600 PSI MAX.
ENERPAC THC-700 SERIES - 800 BAR/11,600 PSI MAX.
ENERPAC THQ-700 SERIES - 700 BAR/10,000 PSI MAX.
ENERPAC THQ-700 SERIES - 700 BAR/10,000 PSI MAX.
Figure 5, Hose Details
3
Torque Wrench