76
Process Pump RPH-V 50 Hz and 60 Hz Characteristic Curves Booklet
Process Pump
RPH-V
50 Hz and 60 Hz
Characteristic Curves Booklet
Legal information/Copyright
Characteristic Curves Booklet RPH-V
All rights reserved. The contents provided herein must neither be distributed, copied, reproduced,edited or processed for any other purpose, nor otherwise transmitted, published or made available to athird party without the manufacturer's express written consent.
Subject to technical modification without prior notice.
© KSB Brasil Ltda., Várzea Paulista 23/07/2020
Centrifugal Pumps with Shaft SealProcess Pumps
3RPH-V
1308
.450
/01-
EN
Centrifugal Pumps with Shaft Seal
Process Pumps
RPH-V
GeneralVertically suspended, single-stage, single-suction, single-casing,line shaft volute casing pump with integral thrust bearingassembly and separate discharge line in accordance withAPI 610 / ISO 13709 (VS4).
Acceptance gradeISO 9906 / ANSI/HI 14.6 Grade 1B or API 610 11th Edition,Table 16
Guarantee of operating dataThe operating data for one operating point are guaranteed tobe within the tolerances as per standard ISO 9906 / ANSI/HI 14.6 Grade 1B or API 610 11th Edition, Table 16. Guaranteesfor other operating points along the characteristic curve areavailable on request only.
The heads and performance data apply to fluids handled of adensity ρ = 1000 kg/m³ and a kinematic viscosity ν of up to20 mm²/s. If the density is different from 1000 kg/m³, thepower must be multiplied by ρ.
Maximum flow rateThe maximum permissible flow rates Qmax result from the NPSHvalues required for pump operation (NPSH3) and the NPSHvalues available in the system (NPSHA). The operating range isfurther limited by the mechanical limits of the pump. Themechanical limits are marked by Qmax. Qmax must not beexceeded.
Minimum flow rateThe minimum flow rates are indicated in the characteristiccurves as Qmin and must be met during normal operation. In theregion of flow rate Q < Qmin the tolerances given above for thecharacteristic curve may be exceeded for physical reasons(influences by pump and system). This must be taken intoaccount especially when selecting pumps for systems with ahigh proportion of static head, e.g. for several pumpsconnected to one header or for variable speed pumps.
Centrifugal Pumps with Shaft SealProcess Pumps
4 Overview of sizes
1308
.450
/01-
EN
Overview of sizesOverview of sizes
Size Speed
2900 rpm 1450 rpm 3500 rpm 1750 rpm
25-180 (ð Page 7) (ð Page 24) (ð Page 41) (ð Page 58)25-230 (ð Page 8) (ð Page 25) (ð Page 42) (ð Page 59)40-180 (ð Page 9) (ð Page 26) (ð Page 43) (ð Page 60)40-230 (ð Page 11) (ð Page 28) (ð Page 45) (ð Page 62)40-280 (ð Page 13) (ð Page 30) (ð Page 47) (ð Page 64)40-181 (ð Page 10) (ð Page 27) (ð Page 44) (ð Page 61)40-231 (ð Page 12) (ð Page 29) (ð Page 46) (ð Page 63)40-281 (ð Page 14) (ð Page 31) (ð Page 48) (ð Page 65)40-361 (ð Page 15) (ð Page 32) (ð Page 49) (ð Page 66)50-180 (ð Page 16) (ð Page 33) (ð Page 50) (ð Page 67)50-230 (ð Page 17) (ð Page 34) (ð Page 51) (ð Page 68)50-280 (ð Page 18) (ð Page 35) (ð Page 52) (ð Page 69)80-180 (ð Page 19) (ð Page 36) (ð Page 53) (ð Page 70)80-180B (ð Page 20) (ð Page 37) (ð Page 54) (ð Page 71)80-230 (ð Page 21) (ð Page 38) (ð Page 55) (ð Page 72)80-230B (ð Page 22) (ð Page 39) (ð Page 56) (ð Page 73)80-280 (ð Page 23) (ð Page 40) (ð Page 57) (ð Page 74)
Centrifugal Pumps with Shaft SealProcess Pumps
5Selection charts
1308
.450
/01-
EN
Selection chartsRPH-V, 60 Hz n = 3500 rpm
H[m]
Q[m³/h]1 2 3 4 5 10 20 30 40 50 100 200Q[m³/h]
5 10 20 30 40 50 100 200 300 400 500US.gpm
4 5 10 20 30 40 50 100 200 300 400 500IM.gpm
3
4
5
10
20
30
40
50
100
200
250
H[m]
10
20
30
40
50
100
200
300
400
500
ft
0.3 0.4 0.5 1 2 3 4 5 10 20 30 40 50l/s
25-180
25-230
40-180 40-181
40-230 40-231
40-280 40-281
40-361
50-180
50-230
50-280
80-180
80-180B
80-230
80-230B
80-280
RPH-V, 60 Hz n = 1750 rpm
H[m]
Q[m³/h]1 2 3 4 5 10 20 30 40 50 100Q[m³/h]
5 10 20 30 40 50 100 200 300 400US.gpm
4 5 10 20 30 40 50 100 200 300IM.gpm
3
4
5
10
20
30
40
50
100
H[m]
10
20
30
40
50
100
200
300
ft
0.3 0.4 0.5 1 2 3 4 5 10 20l/s
25-180
25-230
40-180 40-181
40-230 40-231
40-280 40-281
40-361
50-180
50-230
50-280
80-180
80-180B
80-230
80-230B
80-280
Centrifugal Pumps with Shaft SealProcess Pumps
6 Selection charts
1308
.450
/01-
EN
RPH-V, 50 Hz n = 2900 rpm
H[m]
Q[m³/h]1 2 3 4 5 10 20 30 40 50 100 200Q[m³/h]
5 10 20 30 40 50 100 200 300 400 500US.gpm
4 5 10 20 30 40 50 100 200 300 400 500IM.gpm
3
4
5
10
20
30
40
50
100
200
250
H[m]
10
20
30
40
50
100
200
300
400
500
ft
0.3 0.4 0.5 1 2 3 4 5 10 20 30 40 50l/s
25-180
25-230
40-180 40-181
40-230 40-231
40-280 40-281
40-361
50-180
50-230
50-280
80-180
80-180B
80-230
80-230B
80-280
RPH-V, 50 Hz n = 1450 rpm
H[m]
Q[m³/h]1 2 3 4 5 10 20 30 40 50 100Q[m³/h]
5 10 20 30 40 50 100 200 300 400US.gpm
4 5 10 20 30 40 50 100 200 300IM.gpm
3
4
5
10
20
30
40
50
100
H[m]
10
20
30
40
50
100
200
300
ft
0.3 0.4 0.5 1 2 3 4 5 10 20l/s
25-180
25-230
40-180 40-181
40-230 40-231
40-280 40-281
40-361
50-180
50-230
50-280
80-180
80-180B
80-230
80-230B
80-280
Centrifugal Pumps with Shaft SealProcess Pumps
7Characteristic curves
1308
.450
/01-
EN
Characteristic curves
n = 2900 rpm
RPH-V 25-180, n = 2900 rpm
K1316.452/82/2
0 2 4 6 8 10 12Q [m³/h]
0 10 20 30 40 50Q [US.gpm]
0 10 20 30 40Q [IM.gpm]
20
30
40
50
H [m]
50
100
150
H [ft]
0 1 2 3Q [l/s]
1
0.2
1.8
NPSHR
[m]5
1
NPSHR [ft]
1
2
3
P [kW]
2
4
P [hp]
0 2 4 6 8 10 12Q [m³/h]
ø179
ø179
ø179
ø160
ø160
ø140
ø140
ø140
ø120
ø120
ø120
44.44444
43
43
413937353025201510
41.0
3937353025201510
40.239
39
37353025201510
37.63737
353025201510
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
8 Characteristic curves
1308
.450
/01-
EN
RPH-V 25-230, n = 2900 rpm
K1316.452/83/2
0 2 4 6 8 10 12Q [m³/h]
0 10 20 30 40 50Q [US.gpm]
0 10 20 30 40Q [IM.gpm]
40
50
60
70
H [m]
150
200
H [ft]
0 1 2 3Q [l/s]
0
1
2
NPSHR
[m]
0
5
NPSHR [ft]
2
4
6
P [kW]
2
4
6
8
P [hp]
0 2 4 6 8 10 12Q [m³/h]
ø224/A01
ø224/A01
ø211/210/15°/A05
ø211/210/15°/A05
ø197/195/20°/A05
ø197/195/20°/A05
ø182/180/20°/A05
ø182/180/20°/A05
35.835
35
33
33
3025201510
35.033
3025201510
34.533
3025201510
32.9
3025201510
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
9Characteristic curves
1308
.450
/01-
EN
RPH-V 40-180, n = 2900 rpm
K1316.452/142/2
0 5 10 15 20Q [m³/h]
0 20 40 60 80 100Q [US.gpm]
0 20 40 60 80Q [IM.gpm]
20
30
40
50
H [m]
50
100
150
H [ft]
0 2 4 6Q [l/s]
0
2
NPSHR
[m]
0
10
NPSHR [ft]
1
2
3
4
P [kW]
2
4
P [hp]
0 5 10 15 20Q [m³/h]
ø180/A01
ø180/A01
ø180/A01
ø160/A01
ø160/A01
ø160/A01
ø146/145/10°/A05
ø146/145/10°/A05
ø131/130/10°/A05
ø131/130/10°/A05
ø131/130/10°/A05
52.652
52
50
50
4845
40302010
48.548
48
4540
302010
46.945
45
40302010
45.845
45
40302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
10 Characteristic curves
1308
.450
/01-
EN
RPH-V 40-181, n = 2900 rpm
K1316.452/202/2
0 10 20 30 40Q [m³/h]
0 50 100 150Q [US.gpm]
0 50 100 150Q [IM.gpm]
10
20
30
40
H [m]
50
100
150
H [ft]
0 2 4 6 8 10 12Q [l/s]
0
5
NPSHR
[m]
0
20
NPSHR [ft]
2
4
6
P [kW]
2
4
6
8
P [hp]
0 10 20 30 40Q [m³/h]
ø180/A01
ø180/A01
ø180/A01
ø162/160/15°/A05
ø162/160/15°/A05
ø162/160/15°/A05
ø148/145/20°/A05
ø148/145/20°/A05
ø148/145/20°/A05
ø133/130/20°/A05
ø133/130/20°/A05
ø133/130/20°/A05
62.3
61.5
61.5
5955
4840302010
62.161.5
61.5
5955
48403020
10
55.655
55
4840302010
48.748
48
40302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
11Characteristic curves
1308
.450
/01-
EN
RPH-V 40-230, n = 2900 rpm
K1316.452/143/2
0 5 10 15 20Q [m³/h]
0 20 40 60 80 100Q [US.gpm]
0 20 40 60 80Q [IM.gpm]
40
50
60
70
H [m]
150
200
H [ft]
0 2 4 6Q [l/s]
1
2
NPSHR
[m] 5
1
7
NPSHR [ft]
2
4
6
8
P [kW]
5
10
P [hp]
0 5 10 15 20Q [m³/h]
ø224
ø224
ø210
ø210
ø195
ø195
ø180
ø180
51.751
51
50
50
4848454035302010
51.35151
50
50
48454035302010
50.650
50
48454035302010
50.25050
48454035302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
12 Characteristic curves
1308
.450
/01-
EN
RPH-V 40-231, n = 2900 rpm
K1316.452/213/2
0 10 20 30 40Q [m³/h]
0 50 100 150 200Q [US.gpm]
0 50 100 150Q [IM.gpm]
40
60
80
H [m]
100
200
H [ft]
0 2 4 6 8 10 12Q [l/s]
0
2
4
NPSHR
[m]
0
10
NPSHR [ft]
5
10
P [kW]
5
10
15
P [hp]
0 10 20 30 40Q [m³/h]
ø230/A01
ø230/A01
ø230/A01
ø220/A01
ø220/A01
ø207/205/15°/A05
ø207/205/15°/A05
ø207/205/15°/A05
ø193/190/20°/A05
ø193/190/20°/A05
ø183/180/20°/A05
ø183/180/20°/A05
ø183/180/20°/A05
60.360
60
58
58
5652
4640302010
60.260
60
58
58
5652
4640302010
57.456
56
5246403020
10
57.156
56
524640302010
55.6
524640302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
13Characteristic curves
1308
.450
/01-
EN
RPH-V 40-280, n = 2900 rpm
K1316.452/144/2
0 5 10 15 20 25Q [m³/h]
0 20 40 60 80 100Q [US.gpm]
0 20 40 60 80Q [IM.gpm]
40
60
80
100
120
H [m]
200
300
H [ft]
0 2 4 6Q [l/s]
0
2
NPSHR
[m]
0
10
NPSHR [ft]
5
10
15
P [kW]
10
20
P [hp]
0 5 10 15 20 25Q [m³/h]
ø278/A01
ø278/A01
ø266/265/10°/A05
ø266/265/10°/A05
ø252/250/15°/A05
ø252/250/15°/A05
ø237/235/15°/A05
ø237/235/15°/A05
ø222/220/15°/A05
ø222/220/15°/A05
39.539
39
38
38
37
37
35333025201510
37.737
37
35333025201510
36.7
35333025201510
36.735
35
333025201510
35.735
35
333025201510
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
14 Characteristic curves
1308
.450
/01-
EN
RPH-V 40-281, n = 2900 rpm
K1316.452/214/2
0 10 20 30 40 50Q [m³/h]
0 50 100 150 200Q [US.gpm]
0 50 100 150Q [IM.gpm]
60
80
100
H [m]
200
300
H [ft]
0 2 4 6 8 10 12Q [l/s]
0
2
NPSHR
[m]
0
10
NPSHR [ft]
5
10
15
20
P [kW]
10
20
30
P [hp]
0 10 20 30 40 50Q [m³/h]
ø278
ø278
ø278
ø260
ø260
ø245
ø245
ø230
ø230
ø230
52.952
52
50
50
464035302010
53.252
52
50
50
46403530302010
51.750
50
464035302010
50.850
50
464035302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
15Characteristic curves
1308
.450
/01-
EN
RPH-V 40-361, n = 2900 rpm
K1316.452/215/3
0 10 20 30 40 50Q [m³/h]
0 50 100 150 200Q [US.gpm]
0 50 100 150Q [IM.gpm]
80
100
120
140
160
H [m]
300
400
500
H [ft]
0 2 4 6 8 10 12Q [l/s]
0
2
4
NPSHR
[m]
0
10
NPSHR [ft]
10
20
30
40
P [kW]
20
40
60
P [hp]
0 10 20 30 40 50Q [m³/h]
ø343/A01
ø343/A01
ø343/A01
ø323/320/20°/A05
ø323/320/20°/A05
ø304/300/25°/A05
ø304/300/25°/A05
ø304/300/25°/A05
ø284/280/25°/A05
ø284/280/25°/A05
ø284/280/25°/A05
42.842
42
40
40
35302010
41.940
40
35302010
40.54040
3530
2010
40.640
40
35302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
16 Characteristic curves
1308
.450
/01-
EN
RPH-V 50-180, n = 2900 rpm
K1316.452/252/3
0 10 20 30 40 50 60 70 80Q [m³/h]
0 100 200 300Q [US.gpm]
0 100 200Q [IM.gpm]
20
30
40
H [m]
50
100
150
H [ft]
0 5 10 15 20Q [l/s]
2
4
NPSHR
[m] 10
2
NPSHR [ft]
2
4
6
8
P [kW]
5
10
P [hp]
0 10 20 30 40 50 60 70 80Q [m³/h]
ø180/A01
ø180/A01
ø180/A01
ø172/170/10°/A05
ø172/170/10°/A05
ø163/160/15°/A05
ø163/160/15°/A05
ø163/160/15°/A05
ø154/150/20°/A05
ø154/150/20°/A05
ø145/140/25°/A05
ø145/140/25°/A05
ø145/140/25°/A05
68.168
68
67
67
6563
605855524840302010
65.565
65
63
63
605855524840302010
62.6
6058
55524840302010
61.2
60
60
5855
524840302010
58.458
58
5552
48403020
10
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
17Characteristic curves
1308
.450
/01-
EN
RPH-V 50-230, n = 2900 rpm
K1316.452/263/2
0 20 40 60 80Q [m³/h]
0 100 200 300Q [US.gpm]
0 100 200 300Q [IM.gpm]
20
40
60
H [m]
100
200
H [ft]
0 5 10 15 20 25Q [l/s]
0
2
4
6
NPSHR
[m]
0
15
NPSHR [ft]
5
10
15
P [kW]
10
20
P [hp]
0 20 40 60 80Q [m³/h]
ø230/A01
ø230/A01
ø230/A01
ø213/210/20°/A05
ø213/210/20°/A05
ø213/210/20°/A05
ø199/195/25°/A05
ø199/195/25°/A05
ø185/180/30°/A05
ø185/180/30°/A05
67.0
66.5
66.5
6565636159555040302010
63.7
63
6159555040302010
62.3
616159
5550403020
10
59.959
59
5550
40302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
18 Characteristic curves
1308
.450
/01-
EN
RPH-V 50-280, n = 2900 rpm
K1316.452/264/2
0 20 40 60 80Q [m³/h]
0 100 200 300Q [US.gpm]
0 100 200 300Q [IM.gpm]
60
80
100
120
H [m]
200
300
400
H [ft]
0 5 10 15 20 25Q [l/s]
0
2
4
NPSHR
[m]
0
10
NPSHR [ft]
10
20
30
P [kW]
20
40
P [hp]
0 20 40 60 80Q [m³/h]
ø286/A01
ø286/A01
ø278/275/15°/A05
ø278/275/15°/A05
ø264/260/20°/A05
ø264/260/20°/A05
ø250/245/25°/A05
ø250/245/25°/A05
ø235/230/25°/A05
ø235/230/25°/A05
62.362
62
61
61
60
60
5855524640302010
62.462
62
61
61
6058
55524640302010
62.16262
61
61
6060585552
4640302010
60.9
6058
55524640302010
59.358
58
5552
4640302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
19Characteristic curves
1308
.450
/01-
EN
RPH-V 80-180, n = 2900 rpm
K33214/0
0 20 40 60 80 100 120 140Q [m³/h]
0 200 400 600Q [US.gpm]
0 100 200 300 400 500Q [IM.gpm]
10
20
30
40
50
H [m]
50
100
150
H [ft]
0 10 20 30 40Q [l/s]
2
4
6
NPSHR
[m]
10
18
NPSHR [ft]
5
10
15
P [kW]
10
20
P [hp]
0 20 40 60 80 100 120 140Q [m³/h]
ø190
ø190
ø190
ø180
ø180
ø170
ø170
ø155
ø155
ø140
ø140
ø140
76.5
75
75
72.5
72.5
6860
504030
76.3
75
75
72.5
72.5
6860
504030
76.075
75
72.5
72.5
6860
504030
75.375
75
72.5
72.5
6860
504030
69.068
68
6050
4030
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
20 Characteristic curves
1308
.450
/01-
EN
RPH-V 80-180B, n = 2900 rpm
K1316.452/654/1
0 20 40 60 80 100Q [m³/h]
0 100 200 300 400Q [US.gpm]
0 100 200 300 400Q [IM.gpm]
20
30
40
H [m]
50
100
150
H [ft]
0 10 20 30Q [l/s]
2.0
2.5
NPSHR
[m]
6
8
NPSHR [ft]
2
4
6
8
10
P [kW]
5
10
15
P [hp]
0 20 40 60 80 100Q [m³/h]
ø190
ø190
ø178
ø178
ø166
ø166
ø154
ø154
72.7
72
72
70
70
6660
504030
72.9
72
72
70
70
6660
504030
71.5
70
70
6660
504030
70.770
70
6660
504030
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
21Characteristic curves
1308
.450
/01-
EN
RPH-V 80-230, n = 2900 rpm
K1316.452/313/3
0 20 40 60 80 100 120 140 160Q [m³/h]
0 200 400 600Q [US.gpm]
0 200 400 600Q [IM.gpm]
40
60
80
H [m]
100
200
H [ft]
0 10 20 30 40Q [l/s]
2
4
6
NPSHR
[m]
20
5
NPSHR [ft]
10
20
30
P [kW]
20
40
P [hp]
0 20 40 60 80 100 120 140 160Q [m³/h]
ø235
ø235
ø235
ø225
ø225
ø210
ø210
ø190
ø190
ø190
73.373
73
72
72
696966
6050403020
73.373
73
72
72
6966
6050403020
72.8
72
72
6966
6050403020
69.869
69
6660
50403020
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
22 Characteristic curves
1308
.450
/01-
EN
RPH-V 80-230B, n = 2900 rpm
K1316.452/650/1
0 20 40 60 80 100 120Q [m³/h]
0 200 400Q [US.gpm]
0 100 200 300 400Q [IM.gpm]
20
40
60
H [m]
100
200
H [ft]
0 10 20 30Q [l/s]
2
4
NPSHR
[m] 10
2
16
NPSHR [ft]
5
10
15
20
P [kW]
10
20
P [hp]
0 20 40 60 80 100 120Q [m³/h]
ø235
ø235
ø220
ø220
ø205
ø205
ø190
ø190
69.9
69
69
68
6560
50403020
69.669
69
68
68
6560
50403020
69.4
69
69
68
68
6560
50403020
69.169
69
68
68
6560
50403020
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
23Characteristic curves
1308
.450
/01-
EN
RPH-V 80-280, n = 2900 rpm
K1316.452/314/3
0 20 40 60 80 100 120 140Q [m³/h]
0 200 400 600Q [US.gpm]
0 100 200 300 400 500Q [IM.gpm]
60
80
100
120
H [m]
200
300
400
H [ft]
0 10 20 30 40Q [l/s]
2
4
6
NPSHR
[m]
10
2
18
NPSHR [ft]
20
40
P [kW]
20
40
60
P [hp]
0 20 40 60 80 100 120 140Q [m³/h]
ø286
ø286
ø275
ø275
ø260
ø260
ø245
ø245
ø230
ø230
71.371
71
67.565
625650403020
68.5
67.5
67.5
656562
5650403020
68.7
67.5
67.5
6562
5650403020
68.167.5
67.5
656562
5650403020
65.3
65
65
625650403020
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
24 Characteristic curves
1308
.450
/01-
EN
n = 1450 rpm
RPH-V 25-180, n = 1450 rpm
K1316.454/82/2
0 1 2 3 4 5 6Q [m³/h]
0 5 10 15 20 25Q [US.gpm]
0 5 10 15 20Q [IM.gpm]
4
6
8
10
12
H [m]
10
20
30
40
H [ft]
0.0 0.5 1.0 1.5Q [l/s]
0.2
0.4
0.6
NPSHR
[m]
2
0.5
NPSHR [ft]
0.1
0.2
0.3
0.4
P [kW]
0.2
0.4
P [hp]
0 1 2 3 4 5 6Q [m³/h]
ø179
ø179
ø179
ø160
ø160
ø140
ø140
ø140
ø120
ø120
ø120
42.34242
41
41
3937353025201510
38.037
353025201510
37.43737
353025201510
33.73025201510
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
25Characteristic curves
1308
.450
/01-
EN
RPH-V 25-230, n = 1450 rpm
K1316.454/83/2
0 1 2 3 4 5 6Q [m³/h]
0 5 10 15 20 25Q [US.gpm]
0 5 10 15 20Q [IM.gpm]
10
12
14
16
18
H [m]
40
60
H [ft]
0.0 0.5 1.0 1.5Q [l/s]
0.2
0.4
0.6
NPSHR
[m]
2
0.5
NPSHR [ft]
0.2
0.4
0.6
0.8
P [kW]
0.5
1.0
P [hp]
0 1 2 3 4 5 6Q [m³/h]
ø224/A01
ø224/A01
ø211/210/15°/A05
ø211/210/15°/A05
ø197/195/20°/A05
ø197/195/20°/A05
ø182/180/20°/A05
ø182/180/20°/A05
34.33434
33
33
302525201510
33.533
33
3025201510
32.030
25201510
31.130
25201510
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
26 Characteristic curves
1308
.450
/01-
EN
RPH-V 40-180, n = 1450 rpm
K1316.454/142/2
0 2 4 6 8 10Q [m³/h]
0 10 20 30 40 50Q [US.gpm]
0 10 20 30 40Q [IM.gpm]
4
6
8
10
12
H [m]
10
20
30
40
H [ft]
0 1 2 3Q [l/s]
0.0
0.5
1.0
NPSHR
[m]
0
2
NPSHR [ft]
0.2
0.4
P [kW]
0.2
0.4
0.6
P [hp]
0 2 4 6 8 10Q [m³/h]
ø180/A01
ø180/A01
ø180/A01
ø160/A01
ø160/A01
ø160/A01
ø146/145/10°/A05
ø146/145/10°/A05
ø131/130/10°/A05
ø131/130/10°/A05
ø131/130/10°/A05
48.548
48
47
47
444036302010
43.3
4036302010
41.8
40
40
36302010
40.740
40
36302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
27Characteristic curves
1308
.450
/01-
EN
RPH-V 40-181, n = 1450 rpm
K1316.454/202/2
0 5 10 15 20Q [m³/h]
0 20 40 60 80Q [US.gpm]
0 20 40 60 80Q [IM.gpm]
4
6
8
10
H [m]
10
20
30
H [ft]
0 2 4 6Q [l/s]
0
1
2
NPSHR
[m]
0
5
NPSHR [ft]
0.2
0.4
0.6
0.8
P [kW]
0.5
1.0
P [hp]
0 5 10 15 20Q [m³/h]
ø180/A01
ø180/A01
ø180/A01
ø162/160/15°/A05
ø162/160/15°/A05
ø162/160/15°/A05
ø148/145/20°/A05
ø148/145/20°/A05
ø148/145/20°/A05
ø133/130/20°/A05
ø133/130/20°/A05
ø133/130/20°/A05
56.256
56
55
55
5452
49464238302010
55.255
55
54
54
5249464238302010
49.749
49
464238302010
43.042
42
38302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
28 Characteristic curves
1308
.450
/01-
EN
RPH-V 40-230, n = 1450 rpm
K1316.454/143/2
0 2 4 6 8 10 12Q [m³/h]
0 10 20 30 40 50Q [US.gpm]
0 10 20 30 40Q [IM.gpm]
8
10
12
14
16
18
H [m]
40
60
H [ft]
0 1 2 3Q [l/s]
0.0
0.5
NPSHR
[m]
0
2
NPSHR [ft]
0.2
0.4
0.6
0.8
1.0
P [kW]
0.5
1.0
P [hp]
0 2 4 6 8 10 12Q [m³/h]
ø224
ø224
ø210
ø210
ø195
ø195
ø180
ø180
47.6
45
45
4035302010
47.6
454035302010
47.145
4035302010
46.145
45
4035302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
29Characteristic curves
1308
.450
/01-
EN
RPH-V 40-231, n = 1450 rpm
K1316.454/213/2
0 5 10 15 20Q [m³/h]
0 20 40 60 80 100Q [US.gpm]
0 20 40 60 80Q [IM.gpm]
8
10
12
14
16
18
20
H [m]
40
60
H [ft]
0 2 4 6Q [l/s]
0.5
1.0
NPSHR
[m]
2
0.5
3.5
NPSHR [ft]
0.5
1.0
1.5
P [kW]
1
2
P [hp]
0 5 10 15 20Q [m³/h]
ø230/A01
ø230/A01
ø230/A01
ø220/A01
ø220/A01
ø207/205/15°/A05
ø207/205/15°/A05
ø207/205/15°/A05
ø193/190/20°/A05
ø193/190/20°/A05
ø183/180/20°/A05
ø183/180/20°/A05
ø183/180/20°/A05
56.9
55
55
5248
40302010
56.6
55
55
5248
40302010
52.9
52
4840302010
53.352
4840302010
51.7
4840302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
30 Characteristic curves
1308
.450
/01-
EN
RPH-V 40-280, n = 1450 rpm
K1316.454/144/2
0 2 4 6 8 10 12Q [m³/h]
0 10 20 30 40 50Q [US.gpm]
0 10 20 30 40Q [IM.gpm]
10
15
20
25
30
H [m]
40
60
80
H [ft]
0 1 2 3Q [l/s]
0.0
0.5
1.0
NPSHR
[m]
0
2
NPSHR [ft]
0.5
1.0
1.5
2.0
P [kW]
1
2
3
P [hp]
0 2 4 6 8 10 12Q [m³/h]
ø278/A01
ø278/A01
ø266/265/10°/A05
ø266/265/10°/A05
ø252/250/15°/A05
ø252/250/15°/A05
ø237/235/15°/A05
ø237/235/15°/A05
ø222/220/15°/A05
ø222/220/15°/A05
36.436
36
35
35
34
34
32.53025201510
35.435
35
34
34
32.5302520151510
34.434
34
32.530
2525201510
33.032.5
32.5
3025201510
33.532.5
32.5
3025201510
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
31Characteristic curves
1308
.450
/01-
EN
RPH-V 40-281, n = 1450 rpm
K1316.454/214/2
0 5 10 15 20 25Q [m³/h]
0 20 40 60 80 100Q [US.gpm]
0 20 40 60 80Q [IM.gpm]
15
20
25
H [m]
60
80
H [ft]
0 2 4 6Q [l/s]
0.0
0.5
1.0
NPSHR
[m]
0
2
4
NPSHR [ft]
1
2
3
P [kW]
2
4
P [hp]
0 5 10 15 20 25Q [m³/h]
ø278
ø278
ø278
ø260
ø260
ø245
ø245
ø245
ø230
ø230
49.148.5
48.5
46
46
4236302010
49.848.5
48.5
464236302010
47.646
46
4236302010
47.146
46
4236302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
32 Characteristic curves
1308
.450
/01-
EN
RPH-V 40-361, n = 1450 rpm
K1316.454/215/3
0 5 10 15 20Q [m³/h]
0 20 40 60 80 100Q [US.gpm]
0 20 40 60 80Q [IM.gpm]
20
25
30
35
40
H [m]
80
100
120
140
H [ft]
0 2 4 6Q [l/s]
0
1
NPSHR
[m]
0
2
4
NPSHR [ft]
2
4
6
P [kW]
2
4
6
8
P [hp]
0 5 10 15 20Q [m³/h]
ø343/A01
ø343/A01
ø343/A01
ø323/320/20°/A05
ø323/320/20°/A05
ø304/300/25°/A05
ø304/300/25°/A05
ø304/300/25°/A05
ø284/280/25°/A05
ø284/280/25°/A05
ø284/280/25°/A05
41.239.5
39.5
383530262010
40.639.5
39.5
383530262010
40.139.5
39.5
383530262010
42.5
41.539.5383530262010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
33Characteristic curves
1308
.450
/01-
EN
RPH-V 50-180, n = 1450 rpm
K1316.454/252/2
0 5 10 15 20 25 30 35 40Q [m³/h]
0 50 100 150Q [US.gpm]
0 50 100Q [IM.gpm]
4
6
8
10
H [m]
10
20
30
H [ft]
0 2 4 6 8 10Q [l/s]
0.2
0.4
0.6
0.8
NPSHR
[m]
2
1
NPSHR [ft]
0.5
1.0
P [kW]
0.5
1.0
1.5
P [hp]
0 5 10 15 20 25 30 35 40Q [m³/h]
ø180/A01
ø180/A01
ø180/A01
ø172/170/10°/A05
ø172/170/10°/A05
ø163/160/15°/A05
ø163/160/15°/A05
ø163/160/15°/A05
ø154/150/20°/A05
ø154/150/20°/A05
ø145/140/25°/A05
ø145/140/25°/A05
ø145/140/25°/A05
60.160
60
59
59
57
57
5451.5
4640302010
57.8
57
57
54
54
51.546
40302010
54.8
54
51.5
46403020
10
52.151.5
51.5
4640
302010
50.0
46
40302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
34 Characteristic curves
1308
.450
/01-
EN
RPH-V 50-230, n = 1450 rpm
K1316.454/263/2
0 10 20 30 40Q [m³/h]
0 50 100 150Q [US.gpm]
0 50 100 150Q [IM.gpm]
10
15
H [m]
20
40
60
H [ft]
0 2 4 6 8 10 12Q [l/s]
0
1
2
NPSHR
[m]
0
5
NPSHR [ft]
1
2
P [kW]
1
2
3
P [hp]
0 10 20 30 40Q [m³/h]
ø230/A01
ø230/A01
ø230/A01
ø213/210/20°/A05
ø213/210/20°/A05
ø199/195/25°/A05
ø199/195/25°/A05
ø185/180/30°/A05
ø185/180/30°/A05
ø185/180/30°/A05
63.4
63
63
62
62
59.557545040302010
59.859.5
59.5
5754
5040302010
57.9
57
5450
40302010
57.0
5450
40302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
35Characteristic curves
1308
.450
/01-
EN
RPH-V 50-280, n = 1450 rpm
K1316.454/264/2
0 10 20 30 40Q [m³/h]
0 50 100 150Q [US.gpm]
0 50 100 150Q [IM.gpm]
15
20
25
30
H [m]
40
60
80
100
H [ft]
0 2 4 6 8 10 12Q [l/s]
0.5
1.0
NPSHR
[m]
2
1
3.5
NPSHR [ft]
2
4
P [kW]
2
4
6
P [hp]
0 10 20 30 40Q [m³/h]
ø286/A01
ø286/A01
ø278/275/15°/A05
ø278/275/15°/A05
ø264/260/20°/A05
ø264/260/20°/A05
ø250/245/25°/A05
ø250/245/25°/A05
ø235/230/25°/A05
ø235/230/25°/A05
60.259.5
59.5
58.5
58.5
55524640302010
59.959.5
59.5
58.5
58.5
55524640302010
60.059.5
59.5
58.5
58.5
55524640302010
58.858.5
58.5
5552
4640302010
58.0
5552
4640302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
36 Characteristic curves
1308
.450
/01-
EN
RPH-V 80-180, n = 1450 rpm
K34286/0
0 10 20 30 40 50 60 70Q [m³/h]
0 100 200 300Q [US.gpm]
0 100 200Q [IM.gpm]
4
6
8
10
12
H [m]
20
40
H [ft]
0 5 10 15 20Q [l/s]
1.0
1.5
NPSHR
[m] 4
6
NPSHR [ft]
0.5
1.0
1.5
2.0
P [kW]
1
2
3
P [hp]
0 10 20 30 40 50 60 70Q [m³/h]
ø190
ø190
ø190
ø180
ø180
ø170
ø170
ø155
ø155
ø140
ø140
ø140
76.5
75
75
72.5
72.5
6860
504030
76.3
75
75
72.5
72.5
6860
504030
76.075
75
72.5
72.5
6860
504030
75.375
75
72.5
72.5
6860
504030
69.068
68
6050
4030
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
37Characteristic curves
1308
.450
/01-
EN
RPH-V 80-180B, n = 1450 rpm
K1316.454/654/1
0 10 20 30 40 50Q [m³/h]
0 50 100 150 200Q [US.gpm]
0 50 100 150Q [IM.gpm]
4
6
8
10
12
H [m]
10
20
30
H [ft]
0 5 10 15Q [l/s]
0.6
0.8
1.0
NPSHR
[m]
2
3
NPSHR [ft]
0.5
1.0
1.5
P [kW]
1
2
P [hp]
0 10 20 30 40 50Q [m³/h]
ø190
ø190
ø178
ø178
ø166
ø166
ø154
ø154
68.9
68
68
66
66
63
63
58504030
69.1
68
68
66
66
63
63
58504030
67.9
66
66
63
63
58504030
67.066
66
63
63
58504030
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
38 Characteristic curves
1308
.450
/01-
EN
RPH-V 80-230, n = 1450 rpm
K1316.454/313/2
0 10 20 30 40 50 60 70 80Q [m³/h]
0 100 200 300Q [US.gpm]
0 100 200Q [IM.gpm]
10
15
20
H [m]
20
40
60
H [ft]
0 5 10 15 20Q [l/s]
1
2
NPSHR
[m] 5
2
NPSHR [ft]
1
2
3
4
P [kW]
2
4
P [hp]
0 10 20 30 40 50 60 70 80Q [m³/h]
ø235
ø235
ø235
ø225
ø225
ø210
ø210
ø190
ø190
ø190
72.7
72
72
71
68.566
6050403020
72.5
72
72
71
68.566
6050403020
71.7
71
71
68.566
6050403020
69.068.5
68.5
66
66
6050403020
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
39Characteristic curves
1308
.450
/01-
EN
RPH-V 80-230B, n = 1450 rpm
K1316.454/650/1
0 10 20 30 40 50 60Q [m³/h]
0 100 200Q [US.gpm]
0 50 100 150 200Q [IM.gpm]
5
10
15
H [m]
20
40
60
H [ft]
0 5 10 15Q [l/s]
0.5
1.0
NPSHR
[m]
2
4
NPSHR [ft]
1
2
P [kW]
1
2
3
P [hp]
0 10 20 30 40 50 60Q [m³/h]
ø235
ø235
ø220
ø220
ø205
ø205
ø190
ø190
68.268
68
66.5
66.5
6563
5850
403020
67.066.5
66.5
65
65
63
5850
403020
65.9
65
65
63
5850
403020
65.165
65
63
5850
403020
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
40 Characteristic curves
1308
.450
/01-
EN
RPH-V 80-280, n = 1450 rpm
K1316.454/314/2
0 10 20 30 40 50 60 70Q [m³/h]
0 100 200 300Q [US.gpm]
0 50 100 150 200 250Q [IM.gpm]
15
20
25
30
H [m]
40
60
80
100
H [ft]
0 5 10 15 20Q [l/s]
0.5
1.0
NPSHR
[m]
2
1
3
NPSHR [ft]
2
4
6
P [kW]
2
4
6
8
P [hp]
0 10 20 30 40 50 60 70Q [m³/h]
ø286
ø286
ø275
ø275
ø260
ø260
ø245
ø245
ø230
ø230
68.0
67
67
6563
605550403020
65.9
65
65
6360
5550403020
65.265
65
6360
5550403020
64.5
63
63
605550403020
62.8
60605550403020
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
41Characteristic curves
1308
.450
/01-
EN
n = 3500 rpm
RPH-V 25-180, n = 3500 rpm
K1316.462/82/2
0 2 4 6 8 10 12 14Q [m³/h]
0 20 40 60Q [US.gpm]
0 10 20 30 40 50Q [IM.gpm]
20
40
60
H [m]
100
200
H [ft]
0 1 2 3 4Q [l/s]
1
2
NPSHR
[m] 5
1
8
NPSHR [ft]
2
4
P [kW]
2
4
6
P [hp]
0 2 4 6 8 10 12 14Q [m³/h]
ø179
ø179
ø179
ø160
ø160
ø140
ø140
ø140
ø120
ø120
ø120
44.44444
43
43
413937353025201510
41.03937353025201510
40.239
39
37353025201510
37.63737
353025201510
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
42 Characteristic curves
1308
.450
/01-
EN
RPH-V 25-230, n = 3500 rpm
K1316.462/83/2
0 2 4 6 8 10 12 14Q [m³/h]
0 20 40 60Q [US.gpm]
0 10 20 30 40 50Q [IM.gpm]
60
80
100
H [m]
200
300
H [ft]
0 1 2 3 4Q [l/s]
0
2
NPSHR
[m]
0
8
NPSHR [ft]
2
4
6
8
10
P [kW]
5
10
15
P [hp]
0 2 4 6 8 10 12 14Q [m³/h]
ø224/A01
ø224/A01
ø211/210/15°/A05
ø211/210/15°/A05
ø197/195/20°/A05
ø197/195/20°/A05
ø182/180/20°/A05
ø182/180/20°/A05
35.835
35
33
33
3025201510
35.033
3025201510
34.533
3025201510
32.9
3025201510
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
43Characteristic curves
1308
.450
/01-
EN
RPH-V 40-180, n = 3500 rpm
K1316.462/142/2
0 5 10 15 20 25Q [m³/h]
0 20 40 60 80 100 120Q [US.gpm]
0 20 40 60 80 100Q [IM.gpm]
20
40
60
H [m]
100
200
H [ft]
0 2 4 6Q [l/s]
0
2
4
NPSHR
[m]
0
10
NPSHR [ft]
2
4
6
P [kW]
5
1
9
P [hp]
0 5 10 15 20 25Q [m³/h]
ø180/A01
ø180/A01
ø180/A01
ø160/A01
ø160/A01
ø160/A01
ø146/145/10°/A05
ø146/145/10°/A05
ø131/130/10°/A05
ø131/130/10°/A05
ø131/130/10°/A05
52.652
52
50
50
484540302010
48.548
48
4540
302010
46.945
45
40302010
45.845
45
40302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
44 Characteristic curves
1308
.450
/01-
EN
RPH-V 40-181, n = 3500 rpm
K1316.462/202/2
0 10 20 30 40 50Q [m³/h]
0 50 100 150 200Q [US.gpm]
0 50 100 150Q [IM.gpm]
20
30
40
50
60
H [m]
100
150
200
H [ft]
0 5 10 15Q [l/s]
0
5
10
NPSHR
[m]
0
20
NPSHR [ft]
2
4
6
8
10
P [kW]
5
10
P [hp]
0 10 20 30 40 50Q [m³/h]
ø180/A01
ø180/A01
ø180/A01
ø162/160/15°/A05
ø162/160/15°/A05
ø162/160/15°/A05
ø148/145/20°/A05
ø148/145/20°/A05
ø148/145/20°/A05
ø133/130/20°/A05
ø133/130/20°/A05
ø133/130/20°/A05
62.3
61.5
61.5
5855
4840302010
62.161.5
61.5
5855
48403020
10
55.655
55
4840302010
48.748
48
40302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
45Characteristic curves
1308
.450
/01-
EN
RPH-V 40-230, n = 3500 rpm
K1316.462/143/2
0 5 10 15 20 25Q [m³/h]
0 20 40 60 80 100 120Q [US.gpm]
0 20 40 60 80 100Q [IM.gpm]
60
80
100
H [m]
200
300
H [ft]
0 2 4 6 8Q [l/s]
0
2
NPSHR
[m]
0
8
NPSHR [ft]
5
10
15
P [kW]
10
20
P [hp]
0 5 10 15 20 25Q [m³/h]
ø224
ø224
ø210
ø210
ø195
ø195
ø180
ø180
51.751
51
50
50
4848454035302010
51.35151
50
50
48454035302010
50.650
50
48454035302010
50.25050
48454035302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
46 Characteristic curves
1308
.450
/01-
EN
RPH-V 40-231, n = 3500 rpm
K1316.462/213/2
0 10 20 30 40 50Q [m³/h]
0 50 100 150 200 250Q [US.gpm]
0 50 100 150 200Q [IM.gpm]
40
60
80
100
H [m]
200
300
H [ft]
0 5 10 15Q [l/s]
2
4
6
NPSHR
[m]
10
2
18
NPSHR [ft]
5
10
15
20
P [kW]
10
20
30
P [hp]
0 10 20 30 40 50Q [m³/h]
ø230/A01
ø230/A01
ø230/A01
ø220/A01
ø220/A01
ø207/205/15°/A05
ø207/205/15°/A05
ø207/205/15°/A05
ø193/190/20°/A05
ø193/190/20°/A05
ø183/180/20°/A05
ø183/180/20°/A05
ø183/180/20°/A05
60.360
60
58
58
5652
4640302010
60.260
60
58
58
5652
4640302010
57.456
56
5246403020
10
57.156
56
524640302010
55.6
524640302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
47Characteristic curves
1308
.450
/01-
EN
RPH-V 40-280, n = 3500 rpm
K1316.462/144/2
0 5 10 15 20 25 30Q [m³/h]
0 20 40 60 80 100 120Q [US.gpm]
0 20 40 60 80 100Q [IM.gpm]
60
80
100
120
140
160
H [m]
200
400
H [ft]
0 2 4 6 8Q [l/s]
0
2
4
NPSHR
[m]
0
10
NPSHR [ft]
10
20
30
P [kW]
20
40
P [hp]
0 5 10 15 20 25 30Q [m³/h]
ø278/A01
ø278/A01
ø266/265/10°/A05
ø266/265/10°/A05
ø252/250/15°/A05
ø252/250/15°/A05
ø237/235/15°/A05
ø237/235/15°/A05
ø222/220/15°/A05
ø222/220/15°/A05
39.539
39
38
38
37
37
35333025201510
37.737
37
35333025201510
36.7
35333025201510
36.735
35
333025201510
35.735
35
333025201510
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
48 Characteristic curves
1308
.450
/01-
EN
RPH-V 40-281, n = 3500 rpm
K1316.462/214/2
0 10 20 30 40 50Q [m³/h]
0 50 100 150 200 250Q [US.gpm]
0 50 100 150 200Q [IM.gpm]
80
100
120
140
160
H [m]
300
400
500
H [ft]
0 5 10 15Q [l/s]
0
2
4
NPSHR
[m]
0
10
NPSHR [ft]
10
20
30
40
P [kW]
20
40
P [hp]
0 10 20 30 40 50Q [m³/h]
ø278
ø278
ø278
ø260
ø260
ø245
ø245
ø230
ø230
ø230
52.9
51.5
51.5
50
50
48454035302010
53.25353
51.5
51.5
50
50
48454035302010
51.751.5
51.5
50
50
48454035302010
50.850
50
48454035302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
49Characteristic curves
1308
.450
/01-
EN
RPH-V 40-361, n = 3500 rpm
K1316.462/215/2
0 10 20 30 40 50 60Q [m³/h]
0 50 100 150 200 250Q [US.gpm]
0 50 100 150 200Q [IM.gpm]
150
200
250
H [m]
400
600
800
H [ft]
0 5 10 15Q [l/s]
2
4
6
NPSHR
[m]
10
2
18
NPSHR [ft]
20
40
60
80
P [kW]
50
100
P [hp]
0 10 20 30 40 50 60Q [m³/h]
ø343/A01
ø343/A01
ø343/A01
ø323/320/20°/A05
ø323/320/20°/A05
ø304/300/25°/A05
ø304/300/25°/A05
ø304/300/25°/A05
ø284/280/25°/A05
ø284/280/25°/A05
ø284/280/25°/A05
42.842
42
40
40
35302010
41.940
40
35302010
40.54040
35302010
40.640
40
35302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
50 Characteristic curves
1308
.450
/01-
EN
RPH-V 50-180, n = 3500 rpm
K1316.462/252/2
0 20 40 60 80 100Q [m³/h]
0 100 200 300 400Q [US.gpm]
0 100 200 300Q [IM.gpm]
20
30
40
50
60
H [m]
100
150
200
H [ft]
0 5 10 15 20 25Q [l/s]
2
4
NPSHR
[m] 10
4
16
NPSHR [ft]
5
10
15
P [kW]
10
20
P [hp]
0 20 40 60 80 100Q [m³/h]
ø180/A01
ø180/A01
ø180/A01
ø172/170/10°/A05
ø172/170/10°/A05
ø163/160/15°/A05
ø163/160/15°/A05
ø163/160/15°/A05
ø154/150/20°/A05
ø154/150/20°/A05
ø145/140/25°/A05
ø145/140/25°/A05
ø145/140/25°/A05
68.168
68
67
67
6563
615854544840302010
65.5
65
65
63
63
6158544840302010
62.6
61
61
5854
4840302010
61.261
61
5854
4840302010
58.458
58
5448
403020
10
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
51Characteristic curves
1308
.450
/01-
EN
RPH-V 50-230, n = 3500 rpm
K1316.462/263/2
0 20 40 60 80 100Q [m³/h]
0 100 200 300 400Q [US.gpm]
0 100 200 300Q [IM.gpm]
40
60
80
100
H [m]
200
300
H [ft]
0 10 20Q [l/s]
0
5
NPSHR
[m]
0
20
NPSHR [ft]
10
20
30
P [kW]
20
40
P [hp]
0 20 40 60 80 100Q [m³/h]
ø230/A01
ø230/A01
ø230/A01
ø213/210/20°/A05
ø213/210/20°/A05
ø213/210/20°/A05
ø199/195/25°/A05
ø199/195/25°/A05
ø185/180/30°/A05
ø185/180/30°/A05
67.0
66.5
66.5
656563.562
59555040302010
63.763.5
63.5
626259
555040302010
62.362
62
5955
5040302010
59.959
59
5550
40302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
52 Characteristic curves
1308
.450
/01-
EN
RPH-V 50-280, n = 3500 rpm
K1316.462/264/2
0 20 40 60 80 100Q [m³/h]
0 100 200 300 400Q [US.gpm]
0 100 200 300Q [IM.gpm]
80
100
120
140
160
180
H [m]
400
250
550
H [ft]
0 10 20Q [l/s]
2
4
6
NPSHR
[m]
10
2
18
NPSHR [ft]
20
40
60
P [kW]
20
40
60
80
P [hp]
0 20 40 60 80 100Q [m³/h]
ø286/A01
ø286/A01
ø278/275/15°/A05
ø278/275/15°/A05
ø264/260/20°/A05
ø264/260/20°/A05
ø250/245/25°/A05
ø250/245/25°/A05
ø235/230/25°/A05
ø235/230/25°/A05
62.362
62
61
61
60
60
5855524640302010
62.462
62
61
61
6058
55524640302010
62.16262
61
61
6060585552
4640302010
60.9
6058
55524640302010
59.358
58
5552
4640302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
53Characteristic curves
1308
.450
/01-
EN
RPH-V 80-180, n = 3500 rpm
K34290/0
0 20 40 60 80 100 120 140 160 180Q [m³/h]
0 200 400 600 800Q [US.gpm]
0 200 400 600Q [IM.gpm]
20
40
60
80
H [m]
100
200
H [ft]
0 10 20 30 40 50Q [l/s]
4
6
8
NPSHR
[m]
10
20
NPSHR [ft]
10
20
30
P [kW]
20
40
P [hp]
0 20 40 60 80 100 120 140 160 180Q [m³/h]
ø190
ø190
ø190
ø180
ø180
ø170
ø170
ø155
ø155
ø140
ø140
ø140
76.5
75
75
72.5
72.5
6860
504030
76.375
75
72.5
72.5
6860
504030
76.075
75
72.5
72.5
6860
504030
75.375
75
72.5
72.5
6860
504030
69.068
68
6050
4030
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
54 Characteristic curves
1308
.450
/01-
EN
RPH-V 80-180B, n = 3500 rpm
K1316.462/654/1
0 20 40 60 80 100 120Q [m³/h]
0 200 400Q [US.gpm]
0 100 200 300 400Q [IM.gpm]
20
30
40
50
60
H [m]
100
150
200
H [ft]
0 10 20 30Q [l/s]
3
2.4
3.8
NPSHR
[m]
8
10
12
NPSHR [ft]
5
10
15
20
P [kW]
10
20
P [hp]
0 20 40 60 80 100 120Q [m³/h]
ø190
ø190
ø178
ø178
ø166
ø166
ø154
ø154
72.7
72
72
70
70
6660
504030
72.9
72
72
70
70
6660
504030
71.5
70
70
6660
504030
70.770
70
6660
504030
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
55Characteristic curves
1308
.450
/01-
EN
RPH-V 80-230, n = 3500 rpm
K1316.462/313/2
0 20 40 60 80 100 120 140 160 180 200Q [m³/h]
0 200 400 600 800Q [US.gpm]
0 200 400 600Q [IM.gpm]
40
60
80
100
H [m]
200
300
H [ft]
0 10 20 30 40 50Q [l/s]
5
10
NPSHR
[m]
20
5
30
NPSHR [ft]
20
40
P [kW]
20
40
60
P [hp]
0 20 40 60 80 100 120 140 160 180 200Q [m³/h]
ø235
ø235
ø235
ø225
ø225
ø210
ø210
ø190
ø190
ø190
73.373
73
72
72
68.568.566
6050403020
73.373
73
72
72
68.566
6050403020
72.8
72
72
68.5666050403020
69.8
68.5
68.5
6660
50403020
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
56 Characteristic curves
1308
.450
/01-
EN
RPH-V 80-230B, n = 3500 rpm
K1316.462/650/1
0 20 40 60 80 100 120 140 160Q [m³/h]
0 200 400 600Q [US.gpm]
0 200 400Q [IM.gpm]
40
60
80
100
H [m]
100
200
300
H [ft]
0 10 20 30 40Q [l/s]
2
4
6
NPSHR
[m]
10
20
NPSHR [ft]
10
20
30
P [kW]
20
40
P [hp]
0 20 40 60 80 100 120 140 160Q [m³/h]
ø235
ø235
ø220
ø220
ø205
ø205
ø190
ø190
69.9
69
69
68
65
6050
403020
69.669
69
68
68
65
605050
40403020
69.4
69
69
68
68
6565
6050
403020
69.169
69
68
68
65
6050
403020
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
57Characteristic curves
1308
.450
/01-
EN
RPH-V 80-280, n = 3500 rpm
K1316.462/314/2
0 20 40 60 80 100 120 140 160 180Q [m³/h]
0 200 400 600 800Q [US.gpm]
0 200 400 600Q [IM.gpm]
80
100
120
140
160
180
H [m]
400
250
550
H [ft]
0 10 20 30 40 50Q [l/s]
5
1
8
NPSHR
[m]20
5
NPSHR [ft]
20
40
60
80
P [kW]
50
100
P [hp]
0 20 40 60 80 100 120 140 160 180Q [m³/h]
ø286
ø286
ø275
ø275
ø260
ø260
ø245
ø245
ø230
ø230
71.3
70
70
67.565
625650403020
68.5
67.5
67.5
656562
5650403020
68.7
67.5
67.5
6562
5650403020
68.167.5
67.5
656562
5650403020
65.3
65
65
625650403020
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
58 Characteristic curves
1308
.450
/01-
EN
n = 1750 rpm
RPH-V 25-180, n = 1750 rpm
K1316.464/82/2
0 1 2 3 4 5 6 7Q [m³/h]
0 10 20 30Q [US.gpm]
0 5 10 15 20 25Q [IM.gpm]
5
10
15
H [m]
20
40
H [ft]
0.0 0.5 1.0 1.5 2.0Q [l/s]
0.5
0.1
0.9
NPSHR
[m]
2
0.5
NPSHR [ft]
0.2
0.4
0.6
P [kW]
0.5
0.1
0.9
P [hp]
0 1 2 3 4 5 6 7Q [m³/h]
ø179
ø179
ø179
ø160
ø160
ø140
ø140
ø140
ø120
ø120
ø120
42.34242
41
41
3937353025201510
38.037
35302520201510
37.43737
353025201510
33.73025201510
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
59Characteristic curves
1308
.450
/01-
EN
RPH-V 25-230, n = 1750 rpm
K1316.464/83/2
0 1 2 3 4 5 6 7Q [m³/h]
0 10 20 30Q [US.gpm]
0 5 10 15 20 25Q [IM.gpm]
15
20
25
H [m]
40
60
80
H [ft]
0.0 0.5 1.0 1.5 2.0Q [l/s]
0.0
0.5
1.0
NPSHR
[m]
0
2
NPSHR [ft]
0.5
1.0
1.5
P [kW]
0.5
1.0
1.5
2.0
P [hp]
0 1 2 3 4 5 6 7Q [m³/h]
ø224/A01
ø224/A01
ø211/210/15°/A05
ø211/210/15°/A05
ø197/195/20°/A05
ø197/195/20°/A05
ø182/180/20°/A05
ø182/180/20°/A05
34.33434
33
33
3025201510
33.533
33
3025201510
32.030
25201510
31.130
25201510
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
60 Characteristic curves
1308
.450
/01-
EN
RPH-V 40-180, n = 1750 rpm
K1316.464/142/2
0 2 4 6 8 10 12 14Q [m³/h]
0 20 40 60Q [US.gpm]
0 10 20 30 40 50Q [IM.gpm]
5
10
15
H [m]
20
40
H [ft]
0 1 2 3Q [l/s]
0
1
NPSHR
[m]
0
5
NPSHR [ft]
0.2
0.4
0.6
0.8
P [kW]
0.5
1.0
P [hp]
0 2 4 6 8 10 12 14Q [m³/h]
ø180/A01
ø180/A01
ø180/A01
ø160/A01
ø160/A01
ø160/A01
ø146/145/10°/A05
ø146/145/10°/A05
ø131/130/10°/A05
ø131/130/10°/A05
ø131/130/10°/A05
48.548
48
47
47
444036302010
43.3
4036302010
41.8
40
40
36302010
40.740
40
36302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
61Characteristic curves
1308
.450
/01-
EN
RPH-V 40-181, n = 1750 rpm
K1316.464/202/2
0 5 10 15 20 25Q [m³/h]
0 20 40 60 80 100Q [US.gpm]
0 20 40 60 80Q [IM.gpm]
4
6
8
10
12
14
16
H [m]
20
40
H [ft]
0 2 4 6Q [l/s]
0
2
NPSHR
[m]
0
10
NPSHR [ft]
0.5
1.0
P [kW] 1
0.2
1.8
P [hp]
0 5 10 15 20 25Q [m³/h]
ø180/A01
ø180/A01
ø180/A01
ø162/160/15°/A05
ø162/160/15°/A05
ø162/160/15°/A05
ø148/145/20°/A05
ø148/145/20°/A05
ø148/145/20°/A05
ø133/130/20°/A05
ø133/130/20°/A05
ø133/130/20°/A05
56.256
56
55
55
5452
49464238302010
55.255
55
54
54
5249
464238302010
49.749
49
464238
302010
43.042
42
38302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
62 Characteristic curves
1308
.450
/01-
EN
RPH-V 40-230, n = 1750 rpm
K1316.464/143/2
0 2 4 6 8 10 12 14Q [m³/h]
0 20 40 60Q [US.gpm]
0 10 20 30 40 50Q [IM.gpm]
15
20
25
H [m]
40
60
80
H [ft]
0 1 2 3 4Q [l/s]
0.5
1.0
NPSHR
[m]
2
0.5
3.5
NPSHR [ft]
0.5
1.0
1.5
2.0
P [kW]
1
2
P [hp]
0 2 4 6 8 10 12 14Q [m³/h]
ø224
ø224
ø210
ø210
ø195
ø195
ø180
ø180
47.6
45
45
4035302010
47.6
454035302010
47.145
4035302010
46.145
45
4035302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
63Characteristic curves
1308
.450
/01-
EN
RPH-V 40-231, n = 1750 rpm
K1316.464/213/2
0 5 10 15 20 25Q [m³/h]
0 20 40 60 80 100 120Q [US.gpm]
0 20 40 60 80 100Q [IM.gpm]
10
15
20
25
H [m]
40
60
80
H [ft]
0 2 4 6 8Q [l/s]
0
1
NPSHR
[m]
0
5
NPSHR [ft]
1
2
3
P [kW]
2
4
P [hp]
0 5 10 15 20 25Q [m³/h]
ø230/A01
ø230/A01
ø230/A01
ø220/A01
ø220/A01
ø207/205/15°/A05
ø207/205/15°/A05
ø207/205/15°/A05
ø193/190/20°/A05
ø193/190/20°/A05
ø183/180/20°/A05
ø183/180/20°/A05
ø183/180/20°/A05
56.9
55
55
5248
40302010
56.6
55
55
5248
40302010
52.9
52
4840302010
53.352
4840302010
51.7
4840302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
64 Characteristic curves
1308
.450
/01-
EN
RPH-V 40-280, n = 1750 rpm
K1316.464/144/2
0 2 4 6 8 10 12 14Q [m³/h]
0 20 40 60Q [US.gpm]
0 10 20 30 40 50Q [IM.gpm]
20
30
40
H [m]
50
100
H [ft]
0 1 2 3 4Q [l/s]
0
1
NPSHR
[m]
0
5
NPSHR [ft]
1
2
3
4
P [kW]
2
4
P [hp]
0 2 4 6 8 10 12 14Q [m³/h]
ø278/A01
ø278/A01
ø266/265/10°/A05
ø266/265/10°/A05
ø252/250/15°/A05
ø252/250/15°/A05
ø237/235/15°/A05
ø237/235/15°/A05
ø222/220/15°/A05
ø222/220/15°/A05
36.436
36
34
34
32.53025201510
35.434
34
32.5302520151510
34.434
34
32.530
2525201510
33.032.5
32.5
3025201510
33.532.5
32.5
3025201510
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
65Characteristic curves
1308
.450
/01-
EN
RPH-V 40-281, n = 1750 rpm
K1316.464/214/2
0 5 10 15 20 25Q [m³/h]
0 20 40 60 80 100 120Q [US.gpm]
0 20 40 60 80 100Q [IM.gpm]
20
25
30
35
40
H [m]
80
100
120
H [ft]
0 2 4 6 8Q [l/s]
0
1
NPSHR
[m]
0
5
NPSHR [ft]
2
4
6
P [kW]
2
4
6
8
P [hp]
0 5 10 15 20 25Q [m³/h]
ø278
ø278
ø278
ø260
ø260
ø245
ø245
ø245
ø230
ø230
49.148.5
48.5
46
46
4236302010
49.848.5
48.5
464236302010
47.646
46
4236302010
47.146
46
4236302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
66 Characteristic curves
1308
.450
/01-
EN
RPH-V 40-361, n = 1750 rpm
K1316.464/215/2
0 5 10 15 20 25Q [m³/h]
0 20 40 60 80 100 120Q [US.gpm]
0 20 40 60 80 100Q [IM.gpm]
30
40
50
60
H [m]
100
150
200
H [ft]
0 2 4 6 8Q [l/s]
0
1
2
NPSHR
[m]
0
5
NPSHR [ft]
2
4
6
8
10
P [kW]
5
10
P [hp]
0 5 10 15 20 25Q [m³/h]
ø343/A01
ø343/A01
ø343/A01
ø323/320/20°/A05
ø323/320/20°/A05
ø304/300/25°/A05
ø304/300/25°/A05
ø304/300/25°/A05
ø284/280/25°/A05
ø284/280/25°/A05
ø284/280/25°/A05
41.240
40
383530262010
40.640
40
383530262010
40.14040
383530262010
42.5
41.540383530262010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
67Characteristic curves
1308
.450
/01-
EN
RPH-V 50-180, n = 1750 rpm
K1316.464/252/2
0 10 20 30 40 50Q [m³/h]
0 50 100 150 200Q [US.gpm]
0 50 100 150Q [IM.gpm]
6
8
10
12
14
16
H [m]
20
40
H [ft]
0 2 4 6 8 10 12Q [l/s]
0.5
1.0
NPSHR
[m]
2
1
3.5
NPSHR [ft]
0.5
1.0
1.5
2.0
P [kW]
1
2
3
P [hp]
0 10 20 30 40 50Q [m³/h]
ø180/A01
ø180/A01
ø180/A01
ø172/170/10°/A05
ø172/170/10°/A05
ø163/160/15°/A05
ø163/160/15°/A05
ø163/160/15°/A05
ø154/150/20°/A05
ø154/150/20°/A05
ø145/140/25°/A05
ø145/140/25°/A05
ø145/140/25°/A05
60.160
60
59
59
57
57
5451.5
4640302010
57.8
57
57
54
54
51.546
40302010
54.8
54
51.5
46403020
10
52.151.5
51.5
4640
302010
50.0
46
40302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
68 Characteristic curves
1308
.450
/01-
EN
RPH-V 50-230, n = 1750 rpm
K1316.464/263/2
0 10 20 30 40 50Q [m³/h]
0 50 100 150 200Q [US.gpm]
0 50 100 150Q [IM.gpm]
10
15
20
25
H [m]
40
60
80
H [ft]
0 5 10Q [l/s]
0
2
NPSHR
[m]
0
8
NPSHR [ft]
1
2
3
4
P [kW]
2
4
P [hp]
0 10 20 30 40 50Q [m³/h]
ø230/A01
ø230/A01
ø230/A01
ø213/210/20°/A05
ø213/210/20°/A05
ø199/195/25°/A05
ø199/195/25°/A05
ø185/180/30°/A05
ø185/180/30°/A05
ø185/180/30°/A05
63.463
63
62
62
59.558555040302010
59.859.5
59.5
5855
5040302010
57.9
5550
40302010
57.0
55
5040302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
69Characteristic curves
1308
.450
/01-
EN
RPH-V 50-280, n = 1750 rpm
K1316.464/264/2
0 10 20 30 40 50Q [m³/h]
0 50 100 150 200Q [US.gpm]
0 50 100 150Q [IM.gpm]
20
30
40
H [m]
100
150
H [ft]
0 5 10Q [l/s]
0.5
1.0
1.5
NPSHR
[m]
2
4
NPSHR [ft]
2
4
6
8
P [kW]
5
10
P [hp]
0 10 20 30 40 50Q [m³/h]
ø286/A01
ø286/A01
ø278/275/15°/A05
ø278/275/15°/A05
ø264/260/20°/A05
ø264/260/20°/A05
ø250/245/25°/A05
ø250/245/25°/A05
ø235/230/25°/A05
ø235/230/25°/A05
60.259.5
59.5
58.5
58.5
56524640302010
59.959.5
59.5
58.5
58.5
56524640302010
60.059.5
59.5
58.5
58.5
5652
4640302010
58.858.5
58.5
5652
4640302010
58.0
56
56
524640302010
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
70 Characteristic curves
1308
.450
/01-
EN
RPH-V 80-180, n = 1750 rpm
K34294/0
0 20 40 60 80Q [m³/h]
0 100 200 300 400Q [US.gpm]
0 100 200 300Q [IM.gpm]
5
10
15
H [m]
20
40
60
H [ft]
0 5 10 15 20 25Q [l/s]
1
2
NPSHR
[m] 5
9
NPSHR [ft]
1
2
3
4
P [kW]
2
4
P [hp]
0 20 40 60 80Q [m³/h]
ø190
ø190
ø190
ø180
ø180
ø170
ø170
ø155
ø155
ø140
ø140
ø140
76.5
75
75
72.5
72.5
6860
504030
76.3
75
75
72.5
72.5
6860
504030
76.075
75
72.5
72.5
6860
504030
75.375
75
72.5
72.5
6860
504030
69.068
68
6050
4030
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
71Characteristic curves
1308
.450
/01-
EN
RPH-V 80-180B, n = 1750 rpm
K1316.464/654/1
0 10 20 30 40 50 60Q [m³/h]
0 100 200Q [US.gpm]
0 50 100 150 200Q [IM.gpm]
6
8
10
12
14
16
H [m]
20
40
H [ft]
0 5 10 15Q [l/s]
1.0
1.5
NPSHR
[m]4
3
NPSHR [ft]
1
2
P [kW]
1
2
3
P [hp]
0 10 20 30 40 50 60Q [m³/h]
ø190
ø190
ø178
ø178
ø166
ø166
ø154
ø154
68.9
68
68
66
66
63
63
5850
4030
69.1
68
68
66
66
63
63
58504030
67.9
66
66
63
63
58504030
67.066
66
63
63
58504030
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
72 Characteristic curves
1308
.450
/01-
EN
RPH-V 80-230, n = 1750 rpm
K1316.464/313/2
0 20 40 60 80 100Q [m³/h]
0 100 200 300 400Q [US.gpm]
0 100 200 300Q [IM.gpm]
10
15
20
25
H [m]
40
60
80
H [ft]
0 5 10 15 20 25Q [l/s]
1
2
NPSHR
[m] 5
2
9
NPSHR [ft]
2
4
6
P [kW]
2
4
6
8
P [hp]
0 20 40 60 80 100Q [m³/h]
ø235
ø235
ø235
ø225
ø225
ø210
ø210
ø190
ø190
ø190
72.7
72
72
71
68.568.566
605040303020
72.5
72
72
71
68.566
6050403020
71.7
71
71
68.566
6050403020
69.068.5
68.5
66
66
6050403020
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
73Characteristic curves
1308
.450
/01-
EN
RPH-V 80-230B, n = 1750 rpm
K1316.464/650/1
0 10 20 30 40 50 60 70Q [m³/h]
0 100 200 300Q [US.gpm]
0 100 200Q [IM.gpm]
10
15
20
25
H [m]
20
40
60
80
H [ft]
0 5 10 15 20Q [l/s]
1
2
NPSHR
[m] 5
2
NPSHR [ft]
1
2
3
4
P [kW]
2
4
6
P [hp]
0 10 20 30 40 50 60 70Q [m³/h]
ø235
ø235
ø220
ø220
ø205
ø205
ø190
ø190
68.268
68
66.5
66.5
6563
5850
403020
67.066.5
66.5
65
65
63
5850
403020
65.9
65
65
63
5850
403020
65.165
65
63
5850
403020
η [%]
Centrifugal Pumps with Shaft SealProcess Pumps
74 Characteristic curves
1308
.450
/01-
EN
RPH-V 80-280, n = 1750 rpm
K1316.464/314/2
0 20 40 60 80Q [m³/h]
0 100 200 300Q [US.gpm]
0 100 200 300Q [IM.gpm]
20
30
40
H [m]
100
150
H [ft]
0 5 10 15 20 25Q [l/s]
0.5
1.0
NPSHR
[m]
2
4
NPSHR [ft]
2
4
6
8
10
P [kW]
5
10
15
P [hp]
0 20 40 60 80Q [m³/h]
ø286
ø286
ø275
ø275
ø260
ø260
ø245
ø245
ø230
ø230
68.0
67
67
6563
605550403020
65.9
65
65
6360
5550403020
65.265
65
6360
5550403020
64.5
63
63
605550403020
62.8
60605550403020
η [%]
KSB Bombas Hidráulicas S/ARua José Rabello Portella, 638CEP: 13.220-540 - Jardim Maria de FátimaVárzea Paulista (Brasil)Tel.: +55 11 4596 8500 • Fax Fax: +55 11 4596 8580www.ksb.com
1308
.450
/01-
EN23
/07/
2020
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