3
2. Technical specifications
2.1 Overall dimensions and weights
Dimensions in mm. Operating data
Mod. A B C D E F G H I L M N P Kg Max pressure bar r.p.m. Power kW
VL7 135 140 135 158 14 580 410 230 DN 80 274 463 35g6 97 5 540 8
VL14 135 140 135 223 14 510 470 230 DN 100 274 463 35g6 105 5 540 20
VL20 135 140 135 289 14 610 534 230 DN 150 274 463 35g6 119 5 540 25
VL27 135 140 135 366 14 610 613 230 DN 150 274 463 - 146 5 540 34
VL40 135 140 135 497 14 828 747 230 DN 175 274 463 - 170 3 540 42
ASA E 1
3
/
8
"
DIN 9611A
ASA E 1
3
/
8
"
DIN 9611A
ASA E 1
3
/
8
"
DIN 9611A
ASA E 1
3
/
8
"
DIN 9611A
ASA E 1
3
/
8
"
DIN 9611A
ROTARY LOBE PUMPS - VL SERIES (Tab. 1)
1000
500
12345067
1500
2000
2500
3000
3500
4000
4500
l /min
50
100
150
200
250
m / h
3
VL 27
VL 20
VL 14
VL 7
VL 40
Flow
Pressure bar
Fig. 1
L
G
M
N
H
E
C
A
B
F
P
D
I
Pump lubrication
2.2 SUGGESTED LUBRICANTS (Tab. 2)
Brand AGIP ESSO SHELL ELF MOBIL BP
Oil ISO VG 320 Blasia 320 Spartan EP 320 Omala Oil 320 Reductelf SP 320 Mobilgear 632 Energol GR XP 320
Grease NLGI 2 GR MU EP2 Beacon EP2 Alvania EP2 Epexa 2 Mobilux EP2 Grease LTX2-EP