KSB Omega Series User Manual

k
d
2
number of
holes n
Mating flange
All flanges designed as plate flanges
Omega
67
Standard flange connections
1)
:
Pump
Size
JL 1040 / GGG-NiCrNb 202
Nominal pressure acc. to:
JS 1030 / 1.4517
Nominal pressure acc. to:
DIN 2501
ISO 7005/2
BS 4504 ANSI B 16.1 DIN 2501
ISO 7005/2
BS 4504 ANSI B 16.1
125-230
125-290
125-365
P
N
1
6
T
a
b
l
e
1
6
/
1
1
C
l
a
s
s
2
5
0
P
N
2
5
T
a
b
l
e
2
5
/
1
1
C
l
a
s
s
2
5
0
125-500
PN 16 Table 16
/
11 Class 250 PN 25 Table 25
/
11 Class 250
150-290
150-360
1)
Other flange connections on request
Flange dimensions -- Hole pattern All dimensions in mm
Standard
Suction flange Discharge flange
DN d
2
k n DN d
2
k n
Pump sizes 125-230 up to
125-500
200 125
ISO 7005/2
DIN 2501
BS 4504
PN 16
Table 16/11
23 (M20) 295 19 (M16) 210
ISO 7005/2
DIN 2501
BS 4504
PN 25
Table 25/11
28 (M24) 310
12
28 (M24) 220
8
ANSI B 16.1 Class 250 28 (M24) 330 23 (M20) 235
Pump sizes 150-290 up to
150-360
200 150
ISO 7005/2
DIN 2501
BS 4504
PN 16
Table 16/11
23 (M20) 295 23 240
8
ISO 7005/2
DIN 2501
BS 4504
PN 25
Table 25/11
28 (M24) 310
12
28 250
8
ANSI B 16.1 Class 250 28 (M24) 330 23 270
12
Baseplate / motor combinations
Pump
Motor Size
P
u
m
p
Size
132S 132M 160M 160L 180M 180L 200L 225S 225M 250M 280S 280M 315S 315M 315L 315
No of po-
les
4 4 4 4 4 4 2 4 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2
125-230 4 4 4 4 4 4 5 5 5 5 6 6
125-290 4 4 4 4 4 4 5 5 5 5 5 6 6 6 6
125-365 4 4 4 4 5 5 5 5 5
125-500 4 5 5 5 5 5 6 6
150-290 4 4 4 4 5 5
150-360 4 4 4 4 5 5 5 5 5
N.B.: - The numbers listed in the table indicate the relevant baseplate numbers.
- The baseplate numbers shown in the boxes also serve to select the correct motor size for the listed pump size.
- Units comprising a motor size 315 and larger are completely assembled for verification and adjustment of the individual
components. Before shipment, the units are dismantled again and the components packed / shipped separately.

KSB Omega Series Specifications

General

Type	Centrifugal Pump
Series	Omega
Operating Pressure	Up to 16 bar
Application	Water supply, irrigation
Impeller Type	Closed impeller
Casing Material	Cast iron, Stainless steel
Material	Cast iron, Bronze, Stainless steel