Instructions Manual
－
Multiple Roots Type Dry Pump GR60/90/180
YK09-0023-DI-003-02
6
2.3 Specifications
Motor of the pump, 200V-class (200 ~ 240V 50 / 60Hz) and 400V class (380 ~ 415V 50HZ, 380 ~
460V 60Hz) is common. However, 200 ~ 240V 50 / 60Hz and 380 ~ 415V 50HZ, 380 requires a
change of the connection in ~ 460V 60Hz. be careful.
GR60
200V/400V compatible motor
Frequency Hz
50
60
50
60
Voltage
V
200
220
240
200
208
220
240
380
400
415
380
440
460
Rated
current
A
8.3
8.2
9.2
8.0
7.7
7.3
7.0
4.7
4.9
5.2
4.2
4.0
4.2
Wire connection
Δ (delta) wire connection
Y (Y or Star) wire connection
GR90
200V/400V compatible motor
Frequency Hz
50
60
50
60
Voltage
V
200
220
240
200
208
220
240
380
400
415
380
440
460
Rated
current
A
12.7
12.0
12.4
12.6
12.2
11.6
10.7
6.9
7.0
7.1
6.6
6.0
6.0
Wire connection
Δ (delta) wire connection
Y (Y or Star) wire connection
Frequency
Hz
50
60
Maximum exhaust velocity
m
3
/hr
(L/min.)
62 (1033)
80 (1333)
Maximum intake pressure
Pa
Atmospheric pressure
Ultimate pressure
Pa
5.0
※
1
Maximum exhaust pressure
Pa
Atmospheric pressure
Motor
Totally enclosed fan, Flange type, Three-phase two-pole 2.2 kW AC motor
Intake port diameter
VG50
Exhaust port diameter
NW40
Lubrication
oil
Name
BARRIERTA J100FLUID(E)
（
or FOMBLIN YL-VAC 25/6
）
Atmospheric
side
L
0.5
Vacuum
side
L
0.3
Weight
kg
128
Frequency
Hz
50
60
Maximum exhaust velocity
m
3
/hr
(L/min.)
112 (1860)
126 (2100)
Maximum intake pressure
Pa
Atmospheric pressure
Ultimate pressure
Pa
5.0
※
1
Maximum exhaust pressure
Pa
Atmospheric pressure
Motor
Totally enclosed fan, Flange type, Three-phase two-pole 3.7 kW AC motor
Intake port diameter
VG80
Exhaust port diameter
NW40
Lubrication
oil
Name
BARRIERTA J100FLUID(E)
（
or FOMBLIN YL-VAC 25/6
）
Atmospheric
side
L
0.7
Vacuum
side
L
0.6
Weight
kg
188
