Technical data
Motor data
17
© Lutz-Jesco GmbH 2018
Subject to technical changes.
181112
BA-10407-02-V08
Motor-driven diaphragm dosing pump
MEMDOS LB
Operating instructions
Information
Value
MEMDOS LB Size
4 - 80, 150
110, 160 - 400
510 - 760
1010
Protection class
IP55
Insulation class
F
Temperature class
T4
Degree of ignition protection
de
Ex label
II 2G Ex de IIC T4
Size
63
71
80
Flange Diameter
mm
90
105
120
Shaft
mm
11 x 23
14 x 30
19 x 40
Cooling
IC 411
Weight
kg
16
19
12
24
Table 16: Motors for use in Zone 1 explosive risk areas
5.4.4.2 Motors for use in Zone 2 explosive risk areas
Information
Value
MEMDOS LB Size
4 - 80, 150
110, 160 - 400
510 - 760
1010
Power output
kW
0.12
0.37
0.55
0.75
Speed
rpm
1375
1370
1380
Nominal current
A
0.90
1.08
1.59
Voltage
V 3~
230 / 400
Mains voltage
DIN EC 60038
Frequency
Hz
50
Operating mode
S1
Protection class
IP55
Insulation class
F
Temperature class
T3
Degree of ignition protection
e
Ex label
II 2G Ex e IIC T3
Size
63
71
80
Flange Diameter
mm
90
105
120
Shaft
mm
11 x 23
14 x 30
19 x 40
Cooling
IC 411
Weight
kg
4
7.8
10.6
11.7
Table 17: Motors for use in Zone 2 explosive risk areas
