EN
4. Technical data
4
- 43 -
951-180-076-EN
Version 0y
Explosion protection marking on multiline pump unit
Gearbox
Gearbox design 1
M
Worm drive, dual-stage
Gear ratios 105:1 / 288:1 / 720:1
Gearbox design 2
M
Worm drive, single-stage
Gear ratio 45:1
Fill level conthols
See information in Chapter 6.7
4.2.1 VEM motor characteristics, design “tb” (dust)
(FB) motoh, design 1M/2M
-See rating plate
This data mefems to thmee-phase motoms fmom VEM; othem specifications available on mequest.
Motoh design
230 V AC /
400 V AC
50 Hz
Motoh type
Three-phrase motors with squirrel cage rotor , Standard Efficiency
IE1
or Premium Efficiency
IE3,
motors for use in
zone 21
acc. to EN 60079-31
Explosion protection marking
II 2D Ex tb IIIC T125
°C Db
Protection type “
t
”
Device protection level “
b
”
Type
IM V18 / B14
with surface cooling
Flange
- See the following motor
tables
Insulation class
F
Continuous operation
Operating mode
S1
Ambient temperature range
-20°C to + 40°C
Protection class
IP55 /
Motor 84-5511-3800:
IP65
Frame size
- See the following motor
tables
Rated speed
1000 hpm
Design
6-pole
Standard Efficiency
IE1
/Manufacturer VEM
Design
ATEX / type
P
M
B
n
B
B
cos
B
I
B
I
A
/I
B
m
Fhame size/
flange
ATEX = DMT 00 ATEX E 012 X
[kW]
[Nm]
[m
-1
]
[IEC/EN60034-30-1]
[400V]
[kg]
100%
75%
50%
A
IEC
C
1M / 2M
IE1-KPER 71 G6 Ex II 2D
0.25
2.61
915
-
59.6
57.5
49.5
0.55
1.1
2.9
8.3
71
105
SKF item numbeh: 84-5511-3800
