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E212e_078_085_PowerSource_blk 99-088
© 2002
®
78
115V-1ph
0,37
13,5
2,05
0,55
70
350
5,7
70 - 350
29
1)
230V-1ph
0,37
6,75
2,05
0,55
70
350
5,7
70 - 350
29
1)
78
Electric submerged pumps
WE series
WE series
Enerpac two stage electric
submerged pumps are a quiet,
economical workholding power
source. Submerged in oil the
motor stays cooler when used
on an intermittent basis.
Shown: WEM-1401E
Best performance for mid-range cylinders
Reduce cycle times for improved productivity
Two-speed pump unit provides rapid cylinder advance
Submerged dual voltage induction motor, runs cooler and quieter
Available with heat exchanger for higher duty cycle applications
Externally adjustable relief valve no need to open pump when reducing
pressure
Reservoir mounting holes for easy mounting to fixed surface
Full length side tube for easy monitoring of oil level
Auxiliary return port, eliminates the need for a separate adaptor
Product selection
0
Pressure (bar)
Oil flow vs hydraulic pressure
Oil flo
w
(l/min)


350
300
250
200
150
100
50
0
0,5
1,0
1,5
2,0
2,5
Swing cylinders
W
ork supports
Linear cylinders
Power sour
ces
WED series with dump valve
For use when load holding is not required
Ideal for palletized workholding
Motor is on only during work cycle
WEJ series with remote jog
Manual valve control
Motor can be turned on and off by remote pendant for jogging
capability
WES series with pressure switch
1)
Pressure switch turns motor on and off
Used when pressure must be maintained over a period of time
With pressure gauge
WEM series with manual valve
Manual valve control
Manual motor control
Simple and economical solution to your workholding power
source needs
1)
Pressure switch specifications: - Classification NEMA 1
- Pressure range: 210 - 350 bar
- Maximum differential: 25 - 35 bar
1)
Weight for WES models is 38 kg.
WER series with remote actuated solenoid
Solenoid directional with shear seal design
Remote valve operation
Motor
Motor
Amperage
Maximum
Pressure
Usable
Adjustable
voltage
capacity
draw
oil flow
rating
oil
relief
l/min
bar
capacity
valve
at 50 Hz
1
st
2
nd
1
st
2
nd
50/60 Hz
kW
A
stage
stage
stage
stage
litres
bar
kg
Select your pump type 214
102
182
ø 4,7
197
92
99
127
51
38
56
3/8"-
18NPT
186
407
240
285
179
25
228
© 2002
®
79
106
109
110
108
79
Flow:
0,55 l/min
Pressure:
350 bar
Motor:
0,37 kW
Reservoir:
5,7 litres
E
Bombas eléctricas
F
Centrale hydraulique
D
Tauchpumpe
WE series
G-series
Pressure
gauges
FL-series
High pressure
filters
FZ-series
Fittings
HF-series
Hydraulic oil
Options
Important
Oil should be replaced
every 500 working hours to
ensure long life. Change
filters when changing oil or
4 times a year whichever
comes first.
Output flow rate should be
matched to hydraulic
components used in the
system.
Heat exchanger cools oil in
pumps used in higher duty
cycle applications.
Power sour
ces
V
alves
System
components
Y
ellow pages
Used
Valve
Valve
Model
Motor
Heat
with
function
type
number
voltage exchanger
cylinder
50/60 Hz
Single-Acting
Advance / Retract
Dump
WED-1001B
115V
Single-Acting
Advance / Retract
Dump
WED-1001E
230V
Single-Acting
Advance / Retract
Jog
WEJ-1201B
115V
Single-Acting
Adv. / Hold / Retr.
Jog
WEJ-1301B
115V
Double-Acting
Adv. / Hold / Retr.
Jog
WEJ-1401B
115V
Single-Acting
Advance / Retract
Manual 3/2
WEM-1201B
115V
Single-Acting
Advance / Retract
Manual 3/2
WEM-1201D
115V
Single-Acting
Advance / Retract
Manual 3/2
WEM-1201E
230V
Single-Acting
Advance / Retract
Manual 3/2
WEM-1201F
230V
Single-Acting
Adv. / Hold / Retr.
Manual 3/3
WEM-1301B
115V
Single-Acting
Adv. / Hold / Retr.
Manual 3/3
WEM-1301F
230V
Double-Acting
Adv. / Hold / Retr.
Manual 4/3
WEM-1401D
115V
Double-Acting
Adv. / Hold / Retr.
Manual 4/3
WEM-1401E
230V
Single-Acting
Adv. / Hold / Retr.
Solenoid
WER-1301B
115V
Single-Acting
Adv. / Hold / Retr.
Solenoid
WER-1301D
115V
Single-Acting
Adv. / Hold / Retr.
Solenoid
WER-1301E
230V
Double-Acting
Adv. / Hold / Retr.
Solenoid
WER-1401B
115V
Double-Acting
Adv. / Hold / Retr.
Solenoid
WER-1401D
115V
Double-Acting
Adv. / Hold / Retr.
Solenoid
WER-1401F
230V
Single-Acting
Advance / Retract
Manual 3/2
WES-1201B
115V
Single-Acting
Advance / Retract
Manual 3/2
WES-1201E
230V
Single-Acting
Adv. / Hold / Retr.
Manual 3/3
WES-1301B
115V
Single-Acting
Adv. / Hold / Retr.
Manual 3/3
WES-1301E
230V
Double-Acting
Adv. / Hold / Retr.
Manual 4/3
WES-1401B
115V
Double-Acting
Adv. / Hold / Retr.
Manual 4/3
WES-1401E
230V
Pressure switch and gauge (WES models)
Use (4x) 1/4-20 or M6 (coarse) bolts.
Mounting holes not tapped.
Heat exchanger
WE-series Submerged
www.enerpac.com