KSB Omega Series User Manual

k
d
2
number of
holes n
Omega
63
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
200-320
200-420 PN 16 Table 16/11
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
200-520
Class 250 PN 25 Table 25
/
11 Class 250
200-670 PN 25 Table 25/11
250-370 PN 10 Table 10/11 Class 125
250-480 PN 16 Table 16/11
C
l
a
s
s
2
5
0
PN 25 Table 25/11 Class 250
250-600 PN 25 Table 25/11
C
l
ass
2
5
0
300-300
P
N
1
0
T
a
b
l
e
1
0
/
1
1
C
l
a
s
s
1
2
5
300-435
P
N
1
0
T
a
b
l
e
1
0
/
1
1
C
l
ass
1
2
5
P
N
2
5
T
a
b
l
e
2
5
/
1
1
C
l
a
s
s
2
5
0
300-560 PN 16 Table 16/11
P
N
2
5
T
a
b
l
e
2
5
/
1
1
C
l
ass
2
5
0
300-700 PN 25 Table 25/11 Class 250
350-360
350-430 PN 10 Table 10/11 Class 125
PN 25
Table 25/11 Class 250
350-510
1)
Other flange connections on request
Flange dimensions -- Hole pattern All dimensions in mm
Standard
DN 200 DN 250 DN 300 DN 350 DN 400 DN 450
d
2
k n d
2
k n d
2
k n d
2
k n d
2
k n d
2
k n
ISO 7005/2
DIN 2501
PN 10 23 295 8 23 350 12 23 400 12 23 460 16 28 515 16 28 565 20
ISO 7005/2
DIN 2501
PN 16 23 295 12 28 355 12 28 410 12 28 470 16 31 525 16 31 585 20
ISO 7005/2
DIN 2501
PN 25 28 310 12 31 370 12 31 430 16 34 490 16 37 550 16 37 600 20
BS 4504 Table 10/11 23 295 8 23 350 12 23 400 12 23 460 16 28 515 16 28 565 20
BS 4504 Table 16/11 23 295 12 28 355 12 28 410 12 28 470 16 31 525 16 31 585 20
BS 4504 Table 25/11 28 310 12 31 370 12 31 430 16 34 490 16 37 550 16 37 600 20
ANSI B 16.1 Class 125 23 299 8 28 362 12 28 432 12 28 476 12 28 540 16 31 578 16
ANSI B 16.1 Class 250 28 330 12 28 387 16 31 451 16 31 514 20 34 572 20 34 629 24

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