72
Dry-installed Volute Casing Pump KWP 60 Hz Impeller Type O Impeller Type F Impeller Type R Characteristic Curves Booklet
Dry-installed Volute Casing Pump
KWP
60 HzImpeller Type OImpeller Type FImpeller Type R
Characteristic Curves Booklet
Legal information/Copyright
Characteristic Curves Booklet KWP
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 SE & Co. KGaA, Frankenthal 07/02/2018
Contents
Centrifugal Pumps with Shaft Seal.................................................................................................................. 4Dry-installed Volute Casing Pumps ........................................................................................................................................... 4
KWP....................................................................................................................................................................................... 4General ........................................................................................................................................................................... 4Technical data of hydraulic system ............................................................................................................................... 5Overview of sizes............................................................................................................................................................ 5Selection charts .............................................................................................................................................................. 7
KWP O, n = 1750 rpm............................................................................................................................................... 7KWP O, n = 1160 rpm............................................................................................................................................... 8KWP O, n = 875 rpm................................................................................................................................................. 9KWP F, n = 1750 rpm.............................................................................................................................................. 10KWP F, n = 1160 rpm.............................................................................................................................................. 11KWP F, n = 875 rpm................................................................................................................................................ 12KWP R, n = 1750 rpm ............................................................................................................................................. 13KWP R, n = 1160 rpm ............................................................................................................................................. 14KWP R, n = 875 rpm ............................................................................................................................................... 15
Characteristic curves..................................................................................................................................................... 16O impeller ............................................................................................................................................................... 16n = 1750 rpm........................................................................................................................................................... 16n = 1160 rpm........................................................................................................................................................... 24n = 875 rpm ............................................................................................................................................................ 34F impeller ................................................................................................................................................................ 42n = 1750 rpm........................................................................................................................................................... 42n = 1160 rpm........................................................................................................................................................... 48n = 875 rpm ............................................................................................................................................................ 54R impeller................................................................................................................................................................ 60n = 1750 rpm........................................................................................................................................................... 60n = 1160 rpm........................................................................................................................................................... 62n = 875 rpm ............................................................................................................................................................ 67
Contents
3
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
4 KWP
Centrifugal Pumps with Shaft Seal
Dry-installed Volute Casing Pumps
KWP
GeneralAcceptance grade: characteristic curves to ISO 9906 Grade 2B
NPSH valuesThe NPSH values indicated in the characteristic curvescorrespond to a head drop of 3 %. The values indicated areminimum values. They apply to degassed water.For safety reasons, increase the curve values by at least 0.5 mfor the application.
NPSH values in part-load conditionsNPSH values for flow rates below Q = 0.3 x Qopt can only bemeasured with intense technical efforts. Evidence of NPSHvalues in the part-load range cannot be provided.
Density of the fluid handled The indicated heads and performance data apply to pumpedfluids with a density ρ = 1.0 kg/dm3 and a kinematic viscosity ofup to 20 mm2/s max. If the density ≠ 1.0, the performance datamust be multiplied by ρ. For viscosities >20 mm2/s thecorresponding data for cold water has to be calculated and theimpact on the pump's performance has to be determined.
Impeller trimmingImpellers of all diameters can be trimmed right down to theminimum diameter indicated.
Operating limitsObserve the operating limits resulting from the specificmaterials or designs used.
Unless specified otherwise in the characteristic curves, thefollowing applies:
▪ Short-time operation
– Qmin1) = 0.1✕Qopt
2)
▪ Continuous operation
– For sizes ≤ DN 125: Qmin1) = 0.2✕Qopt
2)
– For sizes ≥ DN 150: Qmin1)= 0.3✕Qopt
2)
– For 2-pole operation: Qmax = 1.1✕Qopt2)
– For 4-pole operation: Qmax = 1.25✕Qopt2)
The Qmax data plotted vertically in some of the characteristiccurve diagrams describe Qmax as a function of vS = 7.5 m/s,independently of rotational speed.3)
Motor ratingThe motor ratings given are valid for the following conditions:
▪ Ambient temperatures of up to 40 °C
▪ Installation altitude of up to 1000 m above MSL
▪ Voltages of 230/400 V to 400/690 V
1) Minimum permissible flow rate2) Flow rate at best efficiency point3) Velocity in the suction-side pipe
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
5KWP
Technical data of hydraulic system
Technical data of hydraulic system
Size
s
Bea
rin
g b
rack
et
Impeller type O Impeller type F Impeller type R
Free
pas
sag
e
Nu
mb
er o
fva
nes Im
pel
ler
dia
met
er
Free
pas
sag
e
Nu
mb
er o
fva
nes Im
pel
ler
dia
met
er
Free
pas
sag
e
Nu
mb
er o
fva
nes Im
pel
ler
dia
met
er
Max. Min. Max. Min. Max. Min.[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm]
065-050-0200 P03ax 30 3 209 160 - - - - - - - -065-050-0201 P03ax - - - - 45 6 209 130 - - - -080-065-0200 P03ax 30 3 209 160 - - - - - - - -080-065-0201 P03ax - - - - 55 6 209 145 - - - -080-065-0315 P04ax 25 3 320 230 - - - - - - - -100-080-0250 P03ax 36 3 260 170 - - - - - - - -100-080-0251 P03ax - - - - 60 7 260 170 - - - -100-080-0311 P04ax - - - - 50 7 320 260 - - - -100-080-0315 P04ax - - - - - - - - 64 3 320 260100-080-0400 P05ax 25 3 404 280 - - - - - - - -125-100-0250 P04ax 37 3 260 180 - - - - 70 2 260 220125-100-0251 P04ax - - - - 70 7 260 180 - - - -125-100-0400 P05ax 35 4 404 280 - - - - - - - -150-125-0315 P05ax - - - - - - - - 90 2 320 270150-150-0311 P05ax - - - - 90 7 320 260 - - - -150-150-0315 P05ax 38 5 320 260 - - - - - - - -200-200-0400 P06x 36 5 404 320 - - - - 119 2 400 325250-250-0500.2 P08xs, P10ax, P12sx 70 4 504 400 - - - - - - - -
Overview of sizes
Overview of KWP O sizes
Size Speed [rpm]1750 1160 875
065-050-200 (⇨ Page 16) (⇨ Page 24) −
080-065-200 (⇨ Page 17) (⇨ Page 25) −
080-065-315 (⇨ Page 18) (⇨ Page 26) (⇨ Page 34)
100-080-250 (⇨ Page 19) (⇨ Page 27) (⇨ Page 35)
100-080-400 (⇨ Page 20) (⇨ Page 28) (⇨ Page 36)
125-100-250 (⇨ Page 21) (⇨ Page 29) (⇨ Page 37)
125-100-400 (⇨ Page 22) (⇨ Page 30) (⇨ Page 38)
150-150-315 (⇨ Page 23) (⇨ Page 31) (⇨ Page 39)
200-200-400 − (⇨ Page 32) (⇨ Page 40)
250-250-500.2 − (⇨ Page 33) (⇨ Page 41)
Overview of KWP F sizes
Size Speed [rpm]1750 1160 875
065-050-201 (⇨ Page 42) (⇨ Page 48) (⇨ Page 54)
080-065-201 (⇨ Page 43) (⇨ Page 49) (⇨ Page 55)
100-080-251 (⇨ Page 44) (⇨ Page 50) (⇨ Page 56)
100-080-311 − (⇨ Page 51) (⇨ Page 57)
125-100-251 (⇨ Page 46) (⇨ Page 52) (⇨ Page 58)
150-150-311 − (⇨ Page 53) (⇨ Page 59)
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
6 KWP
Overview of KWP R sizes
Size Speed [rpm]1750 1160 875 700
100-080-315 (⇨ Page 60) (⇨ Page 63) (⇨ Page 67) -
125-100-250 (⇨ Page 61) (⇨ Page 64) (⇨ Page 68) -
150-125-315 (⇨ Page 62) (⇨ Page 65) (⇨ Page 69) -
200-200-400 − (⇨ Page 66) (⇨ Page 70) -
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
7KWP
Selection charts
KWP O, n = 1750 rpm
KE23
61O.
4064
3040
5010
020
030
040
050
010
0020
00US
.gpm
2030
4050
100
200
300
400
500
1000
IM.g
pm
23
45
1020
3040
5010
0l/s
510
2030
4050
100
200
300
400
500
Q[m
/h]
3
20304050100
200
ft
5
1020304050 4.590 H [m]
100-
-250
80--2
50
50--2
00
150-
-315
100-
-400
80--4
00
65--3
15
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
8 KWP
KWP O, n = 1160 rpm
KE23
610.4
066
1020
3040
5010
020
030
040
050
010
0020
0030
0040
0050
00US
.gpm
1020
3040
5010
020
030
040
050
010
0020
0030
0040
00IM
.gpm
12
34
510
2030
4050
100
200
300
l/s
23
45
1020
3040
5010
020
030
040
050
010
00Q[
m/h
]3
1020304050100
ft
2345
102030405060 H [m]
250-
-500
200-
-400
150-
-315
100-
-400
80--4
00
100-
-250
80--2
50
65--3
15
65--2
00
50--2
00
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
9KWP
KWP O, n = 875 rpm
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
10 KWP
KWP F, n = 1750 rpm
KE23
61F.4
064/
5
3040
5010
020
030
040
050
010
0020
00US
.gpm
2030
4050
100
200
300
400
500
1000
IM.g
pm
23
45
1020
3040
5010
0l/s
510
2030
4050
100
200
300
400
500
Q[m
/h]
3
20304050100
ft
5102030405060 H [m]
150-
-311
100-
-251
80--3
11
80--2
51
65--2
0150
--201
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
11KWP
KWP F, n = 1160 rpm
KE23
61F.4
066/
5
1020
3040
5010
020
030
040
050
010
00US
.gpm
1020
3040
5010
020
030
040
050
010
00IM
.gpm
12
34
510
2030
4050
l/s
23
45
1020
3040
5010
020
030
0Q[
m/h
]3
1020304050 ft
2345102025 H [m]
150-
-311
100-
-251
80--3
11
80--2
51
65--2
01
50--2
01
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
12 KWP
KWP F, n = 875 rpm
KE23
61F.4
068/
5
2030
4050
100
200
300
400
500
1000
US.g
pm
2030
4050
100
200
300
400
500
IM.g
pm
12
34
510
2030
4050
l/s
34
510
2030
4050
100
200
250
Q[m
/h]
34510203040 ft
234510 1.214 H [m]
150-
-311
100-
-251
80--3
11
80--2
51
65--2
01
50--2
01
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
13KWP
KWP R, n = 1750 rpm
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
14 KWP
KWP R, n = 1160 rpm
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
15KWP
KWP R, n = 875 rpm
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
16 KWP
Characteristic curves
O impeller
n = 1750 rpm
KWP O 065-050-200, n = 1750 rpm
K2361o.464/302/2
0 10 20 30 40 50 60 70 80Q [m³/h]
0 100 200 300Q [US.gpm]
0 100 200 300Q [IM.gpm]
10
15
20
H [m]
40
60
H [ft]
0 5 10 15 20Q [l/s]
2
0.5
3.5
NPSHR
[m]10
2
NPSHR
[ft]
2
4
6
P [kW]
2
4
6
8
P [hp]
0 10 20 30 40 50 60 70 80Q [m³/h]
ø209
ø209
ø180
ø180
ø160
ø160
65.1
64
64
62
62
60585550403020
62.662
62
60
60
5855
50403020
58.458
58
5550
403020
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
17KWP
KWP O 080-065-200, n = 1750 rpm
K34101/0
0 20 40 60 80 100 120Q [m³/h]
0 200 400Q [US.gpm]
0 100 200 300 400Q [IM.gpm]
5
10
15
20
H [m]
20
40
60
H [ft]
0 10 20 30Q [l/s]
2
4
6
NPSHR
[m]
10
20
NPSHR
[ft]
2
4
6
P [kW]
5
1
9
P [hp]
0 20 40 60 80 100 120Q [m³/h]
ø209
ø209
ø209
ø180
ø180
ø160
ø160
ø160
68.167.5
67.5
66
66
63.5
63.5
59.5
59.5
55504030
65.6
63.5
63.5
59.5
59.5
55
55
504030
60.459.5
59.5
55
55
504030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
18 KWP
KWP O 080-065-315, n = 1750 rpm
K2361o.464/345/5
0 20 40 60 80 100 120 140 160Q [m³/h]
0 200 400 600Q [US.gpm]
0 200 400 600Q [IM.gpm]
0
20
40
H [m]
0
100
H [ft]
0 10 20 30 40Q [l/s]
0
5
NPSHR
[m]
0
20
NPSHR
[ft]
5
10
15
20
P [kW]
10
20
P [hp]
0 20 40 60 80 100 120 140 160Q [m³/h]
ø320
ø320
ø320
ø290
ø290
ø260
ø260
ø230
ø230
ø230
Qmax
70.069.5
69.5
68
68
64
64
5955504030
65.764
64
59
59
55
55
504030
59.659
59
55
55
504030
55.655
55
50
50
4030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
19KWP
KWP O 100-080-250, n = 1750 rpm
K2361o.464/373/4
0 50 100 150 200 250Q [m³/h]
0 200 400 600 800 1000Q [US.gpm]
0 200 400 600 800Q [IM.gpm]
10
20
30
H [m]
50
100
H [ft]
0 20 40 60Q [l/s]
0
5
NPSHR
[m]
0
20
NPSHR
[ft]
0
5
10
15
20
P [kW]
0
10
20
P [hp]
0 50 100 150 200 250Q [m³/h]
ø260
ø260
ø230
ø230
ø200
ø200
ø170
ø170
Qmax72.171.5
71.5
70
70
65
65
605555504030
66.0
65
65
60
60
55504030
61.060
60
55
55
504030
54.950
50
4030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
20 KWP
KWP O 100-080-400, n = 1750 rpm
K2361o.464/396/4
0 50 100 150 200 250 300Q [m³/h]
0 200 400 600 800 1000 1200Q [US.gpm]
0 200 400 600 800 1000Q [IM.gpm]
20
40
60
80
H [m]
100
200
H [ft]
0 20 40 60 80Q [l/s]
5
1
8
NPSHR
[m]20
5
NPSHR
[ft]
0
20
40
60
80
P [kW]
0
50
100
P [hp]
0 50 100 150 200 250 300Q [m³/h]
ø404
ø404
ø360
ø360
ø320
ø320
ø280
ø280
Qmax67.4
66
66
64
64
6055504030
65.264
64
60
60
5550504030
60.860
60
55
55
504030
63.160
60
55
55
504030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
21KWP
KWP O 125-100-250, n = 1750 rpm
K2361o.464/403/5
0 50 100 150 200 250 300Q [m³/h]
0 500 1000Q [US.gpm]
0 200 400 600 800 1000 1200Q [IM.gpm]
10
20
30
H [m]
50
100
H [ft]
0 20 40 60 80Q [l/s]
0
5
NPSHR
[m]
0
20
NPSHR
[ft]
0
10
20
P [kW]
0
20
P [hp]
0 50 100 150 200 250 300Q [m³/h]
ø260
ø260
ø230
ø230
ø200
ø200
ø180
ø180
69.2
68
68
65
65
6056504030
68.468
68
6565
6056504030
61.060
60
5650
4030
55.0
504030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
22 KWP
KWP O 125-100-400, n = 1750 rpm
K2361o.464/436/4
0 50 100 150 200 250 300 350 400Q [m³/h]
0 500 1000 1500Q [US.gpm]
0 500 1000Q [IM.gpm]
20
40
60
80
H [m]
100
200
300
H [ft]
0 20 40 60 80 100Q [l/s]
4
6
8
NPSHR
[m]
10
20
NPSHR
[ft]
0
20
40
60
80
100
P [kW]
0
50
100
P [hp]
0 50 100 150 200 250 300 350 400Q [m³/h]
ø404
ø404
ø360
ø360
ø320
ø320
ø280
ø280
Qmax
76.075
72.57070666660505040
72.0
70
70
6660
5040
68.5
66
66
605040
64.4
60
60
50
50
40
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
23KWP
KWP O 150-150-315, n = 1750 rpm
K2361o.464/474/5
0 100 200 300 400 500 600 700Q [m³/h]
0 1000 2000 3000Q [US.gpm]
0 500 1000 1500 2000 2500Q [IM.gpm]
20
30
40
50
60
H [m]
50
100
150
H [ft]
0 50 100 150Q [l/s]
2
4
6
NPSHR
[m]
20
5
NPSHR
[ft]
0
20
40
60
80
P [kW]
0
50
100
P [hp]
0 100 200 300 400 500 600 700Q [m³/h]
ø320
ø320
ø320
ø300
ø300
ø280
ø280
ø260
ø260
ø260
Qmax80.5
80
80
78
78
75.575.5737370
656050504030
76.5
75.5
75.5
7370
656560504030
74.9
73
73
70
70
656560504030
74.273
73
70
70
65
65
6060504030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
24 KWP
n = 1160 rpm
KWP O 065-050-200, n = 1160 rpm
K2361o.466/302/3
0 10 20 30 40 50 60Q [m³/h]
0 50 100 150 200 250Q [US.gpm]
0 50 100 150 200Q [IM.gpm]
4
6
8
10
H [m]
10
20
30
H [ft]
0 5 10 15Q [l/s]
0
2
4
NPSHR
[m]
0
10
NPSHR
[ft]
0.5
1.0
1.5
2.0
P [kW]
1
2
P [hp]
0 10 20 30 40 50 60Q [m³/h]
ø209
ø209
ø180
ø180
ø160
ø160
60.2
59
59
56
56
54
54
50454030
56.356
56
54
54
504540
30
49.8
4540
30
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
25KWP
KWP O 080-065-200, n = 1160 rpm
K34102/0
0 20 40 60 80Q [m³/h]
0 100 200 300Q [US.gpm]
0 100 200 300Q [IM.gpm]
2
4
6
8
10
H [m]
10
20
30
H [ft]
0 5 10 15 20 25Q [l/s]
2
0.5
3.5
NPSHR
[m]10
2
NPSHR
[ft]
0.5
1.0
1.5
2.0
P [kW]
1
2
P [hp]
0 20 40 60 80Q [m³/h]
ø209
ø209
ø209
ø180
ø180
ø160
ø160
ø160
67.366
66
63.5
63.5
59
59
55
55
504030
64.8
63.5
63.5
59
59
55
55
504030
59.659
59
55
55
50
50
4030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
26 KWP
KWP O 080-065-315, n = 1160 rpm
K2361o.466/345/5
0 20 40 60 80 100 120Q [m³/h]
0 200 400Q [US.gpm]
0 100 200 300 400Q [IM.gpm]
5
10
15
20
25
H [m]
20
40
60
80
H [ft]
0 10 20 30Q [l/s]
2
4
6
NPSHR
[m]
10
2
18
NPSHR
[ft]
2
4
6
P [kW]
5
1
9
P [hp]
0 20 40 60 80 100 120Q [m³/h]
ø320
ø320
ø320
ø290
ø290
ø260
ø260
ø230
ø230
ø230
63.0
60
60
55
55
50
50
4030
60.560
60
55
55
50
50
4030
55.455
55
50
50
4030
51.6
50
50
40
40
30
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
27KWP
KWP O 100-080-250, n = 1160 rpm
K2361o.466/373/4
0 20 40 60 80 100 120 140 160 180Q [m³/h]
0 200 400 600Q [US.gpm]
0 200 400 600Q [IM.gpm]
5
10
15
H [m]
20
40
H [ft]
0 10 20 30 40 50Q [l/s]
0
2
4
NPSHR
[m]
0
10
NPSHR
[ft]
0
2
4
6
P [kW]
0
5
P [hp]
0 20 40 60 80 100 120 140 160 180Q [m³/h]
ø260
ø260
ø230
ø230
ø200
ø200
ø170
ø170
69.5
68.5
68.5
65
65
60
60
55
55
504230
62.8
60
60
55
55
50
50
4230
53.7
50
50
4230
44.8
42
42
30
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
28 KWP
KWP O 100-080-400, n = 1160 rpm
K2361o.466/396/4
0 50 100 150 200Q [m³/h]
0 200 400 600 800 1000Q [US.gpm]
0 200 400 600 800Q [IM.gpm]
10
20
30
40
H [m]
50
100
H [ft]
0 20 40 60Q [l/s]
2
4
NPSHR
[m] 10
4
18
NPSHR
[ft]
0
10
20
P [kW]
0
10
20
30
P [hp]
0 50 100 150 200Q [m³/h]
ø404
ø404
ø360
ø360
ø320
ø320
ø280
ø280
Qmax
65.265
65
63
63
60
60
55
55
504030
63.963
63
60
60
55
55
504030
57.955
55
50
50
4030
55.45555
50
50
40
40
30
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
29KWP
KWP O 125-100-250, n = 1160 rpm
K2361o.466/403/5
0 50 100 150 200Q [m³/h]
0 200 400 600 800Q [US.gpm]
0 200 400 600 800Q [IM.gpm]
5
10
15
H [m]
20
40
H [ft]
0 20 40 60Q [l/s]
1
2
NPSHR
[m] 5
2
8
NPSHR
[ft]
0
2
4
6
P [kW]
0
5
10
P [hp]
0 50 100 150 200Q [m³/h]
ø260
ø260
ø230
ø230
ø200
ø200
ø180
ø180
69.1
68
68
64
64
605550
4030
64.364
64
6055
504030
52.3
50
4030
53.250
4030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
30 KWP
KWP O 125-100-400, n = 1160 rpm
K2361o.466/436/4
0 50 100 150 200 250 300Q [m³/h]
0 500 1000Q [US.gpm]
0 200 400 600 800 1000 1200Q [IM.gpm]
10
20
30
40
H [m]
50
100
H [ft]
0 20 40 60 80Q [l/s]
2
4
6
NPSHR
[m]
10
4
18
NPSHR
[ft]
0
10
20
30
P [kW]
0
20
40
P [hp]
0 50 100 150 200 250 300Q [m³/h]
ø404
ø404
ø360
ø360
ø320
ø320
ø280
ø280
72.1
70
70
66
66
60504030
71.270
70
66
66
60
60
504030
72.170
70
66
66
60
60
50
50
4030
72.070
70
66
66
60
60
50
50
4030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
31KWP
KWP O 150-150-315, n = 1160 rpm
K2361o.466/474/5
0 100 200 300 400 500Q [m³/h]
0 500 1000 1500 2000Q [US.gpm]
0 500 1000 1500 2000Q [IM.gpm]
5
10
15
20
25
H [m]
20
40
60
80
H [ft]
0 50 100 150Q [l/s]
2
4
6
NPSHR
[m]
10
2
18
NPSHR
[ft]
0
10
20
30
P [kW]
0
20
40
P [hp]
0 100 200 300 400 500Q [m³/h]
ø320
ø320
ø320
ø300
ø300
ø280
ø280
ø260
ø260
ø260
Qmax
80.580
80
78
78
75
75
73
73
70
70
65
65
605040
75.575
75
73
73
70
70
65
65
605040
74.073
73
70
70
65
65
60
60
5040
72.5
70
70
65
65
60
60
5040
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
32 KWP
KWP O 200-200-400, n = 1160 rpm
K2361o.466/526/4
0 200 400 600 800Q [m³/h]
0 1000 2000 3000Q [US.gpm]
0 1000 2000 3000Q [IM.gpm]
10
20
30
40
H [m]
50
100
H [ft]
0 50 100 150 200 250Q [l/s]
5
1
8
NPSHR
[m]20
5
NPSHR
[ft]
20
40
60
80
P [kW]
50
100
P [hp]
0 200 400 600 800Q [m³/h]
ø404
ø404
ø404
ø360
ø360
ø320
ø320
ø320
78.377.5
77.5
75
75
73696560505040302020
75.475
75
73
73
69
69
65
65
606050403020
70.169
69
65
65
60
60
5040303020
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
33KWP
KWP O 250-250-500.2, n = 1160 rpm
K34897/0
0 200 400 600 800 1000Q [m³/h]
0 1000 2000 3000 4000 5000Q [US.gpm]
0 1000 2000 3000 4000Q [IM.gpm]
30
40
50
60
H [m]
100
150
200
H [ft]
0 100 200 300Q [l/s]
5
10
NPSHR
[m]
20
10
30
NPSHR
[ft]
50
100
150
P [kW]
100
200
P [hp]
0 200 400 600 800 1000Q [m³/h]
ø504
ø504
ø480
ø480
ø450
ø450
ø420
ø420
Qmin
80.6
79
79
767670
60
81.0
79
79
76767070
60
81.4
797976
7060
79.4
79
79
76767070
6060
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
34 KWP
n = 875 rpm
KWP O 080-065-315, n = 875 rpm
K34103/0
0 20 40 60 80 100Q [m³/h]
0 100 200 300 400Q [US.gpm]
0 100 200 300Q [IM.gpm]
5
10
H [m]
20
40
H [ft]
0 10 20Q [l/s]
0
2
4
NPSHR
[m]
0
10
NPSHR
[ft]
0
1
2
3
P [kW]
0
2
4
P [hp]
0 20 40 60 80 100Q [m³/h]
ø320
ø320
ø320
ø290
ø290
ø260
ø260
ø230
ø230
ø230
59.259
59
57
57
54
54
48
48
4030
56.5
54
54
48
48
4030
55.0
54
54
48
48
4030
53.8
48
48
40
40
30
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
35KWP
KWP O 100-080-250, n = 875 rpm
K34104/0
0 20 40 60 80 100 120Q [m³/h]
0 100 200 300 400 500Q [US.gpm]
0 100 200 300 400Q [IM.gpm]
2
4
6
8
H [m]
10
20
H [ft]
0 10 20 30Q [l/s]
1
2
NPSHR
[m] 5
1
7
NPSHR
[ft]
0
1
2
P [kW]
0
2
P [hp]
0 20 40 60 80 100 120Q [m³/h]
ø260
ø260
ø230
ø230
ø200
ø200
ø170
ø170
65.965.5
65.5
64
64
60
60
5550464030
56.4
55
55
5046
4030
48.7
4640
30
48.0
4640
30
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
36 KWP
KWP O 100-080-400, n = 875 rpm
K34105/0
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]
5
10
15
20
H [m]
20
40
60
H [ft]
0 10 20 30 40 50Q [l/s]
2
1.2
2.8
NPSHR
[m]
5
9
NPSHR
[ft]
0
5
10
P [kW]
0
5
10
P [hp]
0 20 40 60 80 100 120 140 160 180Q [m³/h]
ø404
ø404
ø360
ø360
ø320
ø320
ø280
ø280
64.1
63
63
61
61
58
58
55
55
50
50
46
46
40
62.261
61
58
58
55
55
50
50
4640
56.4
55
55
50
50
46
46
40
50.750
50
46
46
40
40
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
37KWP
KWP O 125-100-250, n = 875 rpm
K34107/0
0 20 40 60 80 100 120 140 160Q [m³/h]
0 200 400 600Q [US.gpm]
0 200 400Q [IM.gpm]
2
4
6
8
H [m]
10
20
H [ft]
0 10 20 30 40Q [l/s]
1
2
NPSHR
[m] 5
2
NPSHR
[ft]
0
1
2
3
P [kW]
0
2
4
P [hp]
0 20 40 60 80 100 120 140 160Q [m³/h]
ø260
ø260
ø230
ø230
ø200
ø200
ø180
ø180
70.6
70
70
69
69
67
67
63.56055484030
64.0
63.563.5
606055
484030
49.148
4030
42.4
4030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
38 KWP
KWP O 125-100-400, n = 875 rpm
K34108/0
0 50 100 150 200 250 300Q [m³/h]
0 200 400 600 800 1000 1200Q [US.gpm]
0 200 400 600 800 1000Q [IM.gpm]
5
10
15
20
H [m]
20
40
60
H [ft]
0 20 40 60 80Q [l/s]
2
4
6
NPSHR
[m]
20
5
NPSHR
[ft]
0
5
10
15
P [kW]
0
10
20
P [hp]
0 50 100 150 200 250 300Q [m³/h]
ø404
ø404
ø360
ø360
ø320
ø320
ø280
ø280
72.872.5
72.5
71
71
68
68
65
65
60
60
50
50
40
69.868
68
65
65
60
60
50
50
40
65.46565
60
60
50
50
40
61.660
60
50
50
40
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
39KWP
KWP O 150-150-315, n = 875 rpm
K34110/0
0 50 100 150 200 250 300 350 400Q [m³/h]
0 500 1000 1500Q [US.gpm]
0 500 1000 1500Q [IM.gpm]
4
6
8
10
12
14
H [m]
20
40
H [ft]
0 20 40 60 80 100Q [l/s]
0
2
NPSHR
[m]
0
10
NPSHR
[ft]
0
5
10
P [kW]
0
10
P [hp]
0 50 100 150 200 250 300 350 400Q [m³/h]
ø320
ø320
ø320
ø300
ø300
ø280
ø280
ø260
ø260
ø260
75.475
75
73
73
70
70
66
66
6055504030
73.573
73
70
70
66
66
6055504030
71.4
70
70
66
66
6055504030
68.4
66
66
6055504030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
40 KWP
KWP O 200-200-400, n = 875 rpm
K2361o.468/526/4
0 100 200 300 400 500 600 700Q [m³/h]
0 1000 2000 3000Q [US.gpm]
0 1000 2000Q [IM.gpm]
5
10
15
20
H [m]
20
40
60
H [ft]
0 50 100 150 200Q [l/s]
2
4
6
NPSHR
[m]
20
5
NPSHR
[ft]
10
20
30
40
P [kW]
20
40
P [hp]
0 100 200 300 400 500 600 700Q [m³/h]
ø404
ø404
ø404
ø360
ø360
ø320
ø320
ø320
78.177
77
75
75
72
72
68
68
60
60
504030
73.572
72
68
68
60
60
50404030
70.168
68
60
60
50
50
4030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
41KWP
KWP O 250-250-500.2, n = 875 rpm
K34896/0
0 200 400 600 800Q [m³/h]
0 1000 2000 3000Q [US.gpm]
0 1000 2000 3000Q [IM.gpm]
15
20
25
30
35
H [m]
40
60
80
100
H [ft]
0 50 100 150 200 250Q [l/s]
2
4
6
NPSHR
[m]
10
20
NPSHR
[ft]
20
40
60
P [kW]
50
100
P [hp]
0 200 400 600 800Q [m³/h]
ø504
ø504
ø480
ø480
ø450
ø450
ø420
ø420
Qmin
80.1
79
79
7670
60
80.4
79
79
7670
60
80.8
79
79
76767070
60
78.9
7670
6060
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
42 KWP
F impeller
n = 1750 rpm
KWP F 065-050-201, n = 1750 rpm
K34464/2
0 10 20 30 40 50 60Q [m³/h]
0 100 200Q [US.gpm]
0 50 100 150 200Q [IM.gpm]
5
10
15
20
H [m]
20
40
60
H [ft]
0 5 10 15Q [l/s]
0
2
NPSHR
[m]
0
10
NPSHR
[ft]
0
2
4
P [kW]
0
2
4
6
P [hp]
0 10 20 30 40 50 60Q [m³/h]
ø209/A15
ø209/A15
ø180/A15
ø180/A15
ø155/155/A02
ø155/155/A02
ø135/130/A02
ø135/130/A02
49.849
49
48
48
4644424037
30
46.346
46
4444424037
30
43.742
42
403730
36.5
30
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
43KWP
KWP F 080-065-201, n = 1750 rpm
K34470/2
0 20 40 60 80 100Q [m³/h]
0 100 200 300 400 500Q [US.gpm]
0 100 200 300 400Q [IM.gpm]
5
10
15
20
H [m]
20
40
60
H [ft]
0 10 20 30Q [l/s]
2
4
NPSHR
[m] 10
4
14
NPSHR
[ft]
2
4
6
8
P [kW]
5
10
P [hp]
0 20 40 60 80 100Q [m³/h]
ø209
ø209
ø180
ø180
ø160
ø160
ø145
ø145
54.153
53
4947
4440
55.5
5349474440
50.149
49
4744
40
46.544
40
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
44 KWP
KWP F 100-080-251, n = 1750 rpm
K34476/1
0 50 100 150 200Q [m³/h]
0 200 400 600 800Q [US.gpm]
0 200 400 600 800Q [IM.gpm]
10
20
30
H [m]
50
100
H [ft]
0 20 40 60Q [l/s]
0
5
NPSHR
[m]
0
20
NPSHR
[ft]
0
10
20
P [kW]
0
20
P [hp]
0 50 100 150 200Q [m³/h]
ø260
ø260
ø230
ø230
ø200
ø200
ø170
ø170
Qmax
61.060.5
60.5
59
59
57.557.554.552
4840
30
59.35959
57.5
57.5
54.55248
4030
55.554.5
54.5
5248
4030
49.948
4030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
45KWP
KWP F 100-080-311, n = 1750 rpm
K34482/1
0 50 100 150 200Q [m³/h]
0 200 400 600 800Q [US.gpm]
0 200 400 600 800Q [IM.gpm]
30
40
50
H [m]
100
150
H [ft]
0 20 40 60Q [l/s]
5
10
NPSHR
[m]
20
40
NPSHR
[ft]
10
20
30
40
P [kW]
20
40
P [hp]
0 50 100 150 200Q [m³/h]
ø320
ø320
ø290
ø290
ø260
ø260
Qmax
55.7
55
55
54
54
52
52
4945
4030
54.454
54
52
52
4945
4030
52.752
52
4945
404030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
46 KWP
KWP F 125-100-251, n = 1750 rpm
K34487/2
0 50 100 150 200 250Q [m³/h]
0 200 400 600 800 1000Q [US.gpm]
0 200 400 600 800Q [IM.gpm]
10
20
30
H [m]
50
100
H [ft]
0 20 40 60Q [l/s]
5
1
8
NPSHR
[m]20
5
NPSHR
[ft]
0
10
20
P [kW]
0
10
20
30
P [hp]
0 50 100 150 200 250Q [m³/h]
ø260
ø260
ø260
ø240
ø240
ø220
ø220
ø220
ø200
ø200
ø180
ø180
ø180
61.6
61
61
60
60
585855
504030
61.361
61
60
60
5855
50504030
61.0
60
60
585555
504030
54.5
504030
51.250
50
4030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
47KWP
KWP F 150-150-311, n = 1750 rpm
K34493/1
0 100 200 300 400Q [m³/h]
0 500 1000 1500 2000Q [US.gpm]
0 500 1000 1500Q [IM.gpm]
20
30
40
50
H [m]
100
150
H [ft]
0 20 40 60 80 100 120Q [l/s]
5
10
NPSHR
[m]
20
10
35
NPSHR
[ft]
20
40
60
P [kW]
50
100
P [hp]
0 100 200 300 400Q [m³/h]
ø320
ø320
ø300
ø300
ø280
ø280
ø260
ø260
56.0
55
55
54
54
5250
4540
30
55.6
55
55
54
54
5250
4540
30
55.355
55
54
54
525050
454540
30
54.854
54
525050
4540
30
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
48 KWP
n = 1160 rpm
KWP F 065-050-201, n = 1160 rpm
K34465/2
0 10 20 30 40Q [m³/h]
0 50 100 150 200Q [US.gpm]
0 50 100 150Q [IM.gpm]
0
2
4
6
8
H [m]
0
10
20
30
H [ft]
0 2 4 6 8 10 12Q [l/s]
0
1
NPSHR
[m]
0
5
NPSHR
[ft]
0.0
0.5
1.0
1.5
P [kW]
0
1
2
P [hp]
0 10 20 30 40Q [m³/h]
ø209/A15
ø209/A15
ø180/A15
ø180/A15
ø155/155/A02
ø155/155/A02
ø135/130/A02
ø135/130/A02
48.24848
47
47
46
46
4442403730
44.744
44
424037
30
37.137
37
30
33.430
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
49KWP
KWP F 080-065-201, n = 1160 rpm
K34471/2
0 10 20 30 40 50 60 70Q [m³/h]
0 100 200 300Q [US.gpm]
0 100 200Q [IM.gpm]
2
4
6
8
10
H [m]
10
20
30
H [ft]
0 5 10 15 20Q [l/s]
1.0
1.5
NPSHR
[m]
2
4
NPSHR
[ft]
0
2
4
P [kW]
0
2
4
6
P [hp]
0 10 20 30 40 50 60 70Q [m³/h]
ø209
ø209
ø180
ø180
ø160
ø160
ø145
ø145
32.3
29
29
22
15
35.334
34
29
29
2215
43.142
42
40
40
3834
292215
39.638
38
3429
2215
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
50 KWP
KWP F 100-080-251, n = 1160 rpm
K34477/1
0 20 40 60 80 100 120 140Q [m³/h]
0 200 400 600Q [US.gpm]
0 100 200 300 400 500Q [IM.gpm]
5
10
15
H [m]
20
40
H [ft]
0 10 20 30 40Q [l/s]
0
2
4
NPSHR
[m]
0
10
NPSHR
[ft]
0
2
4
6
P [kW]
0
5
10
P [hp]
0 20 40 60 80 100 120 140Q [m³/h]
ø260
ø260
ø230
ø230
ø200
ø200
ø170
ø170
59.659
59
57
57
545147
4030
58.057
57
545147
4030
54.25454
5147
4030
48.647
4030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
51KWP
KWP F 100-080-311, n = 1160 rpm
K34483/1
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
15
20
H [m]
40
60
H [ft]
0 10 20 30 40Q [l/s]
2
4
NPSHR
[m] 10
6
18
NPSHR
[ft]
5
10
P [kW]
5
10
15
P [hp]
0 20 40 60 80 100 120 140Q [m³/h]
ø320
ø320
ø290
ø290
ø260
ø260
54.0
53
53
51
51
4845
4030
52.4
51
51
4845
4030
51.25151
48
48
4540
30
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
52 KWP
KWP F 125-100-251, n = 1160 rpm
K34488/2
0 20 40 60 80 100 120 140 160Q [m³/h]
0 200 400 600Q [US.gpm]
0 200 400 600Q [IM.gpm]
4
6
8
10
12
14
H [m]
20
40
H [ft]
0 10 20 30 40Q [l/s]
0
2
NPSHR
[m]
0
10
NPSHR
[ft]
0
2
4
6
P [kW]
0
5
P [hp]
0 20 40 60 80 100 120 140 160Q [m³/h]
ø260
ø260
ø260
ø240
ø240
ø220
ø220
ø220
ø200
ø200
ø180
ø180
ø180
60.160
60
58.5
58.5
56
5040
30
59.8
58.5
58.5
56
504030
59.5
58.5
58.5
5650
4030
51.550
50
4030
51.450
50
4030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
53KWP
KWP F 150-150-311, n = 1160 rpm
K34494/1
0 50 100 150 200 250 300Q [m³/h]
0 500 1000Q [US.gpm]
0 200 400 600 800 1000Q [IM.gpm]
10
15
20
H [m]
40
60
H [ft]
0 20 40 60 80Q [l/s]
2
4
NPSHR
[m] 10
4
16
NPSHR
[ft]
5
10
15
20
P [kW]
10
20
P [hp]
0 50 100 150 200 250 300Q [m³/h]
ø320
ø320
ø300
ø300
ø280
ø280
ø260
ø260
56.0
55
55
54
54
5250
4540
30
55.6
55
55
54
54
5250
4540
30
55.355
55
54
54
525050
454540
30
54.854
54
525050
454030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
54 KWP
n = 875 rpm
KWP F 065-050-201, n = 875 rpm
K34466/2
0 5 10 15 20 25 30 35Q [m³/h]
0 50 100 150Q [US.gpm]
0 20 40 60 80 100 120Q [IM.gpm]
0
2
4
H [m]
0
10
H [ft]
0 2 4 6 8Q [l/s]
0.0
0.5
NPSHR
[m]
0
2
NPSHR
[ft]
0.0
0.2
0.4
0.6
P [kW]
0.0
0.5
P [hp]
0 5 10 15 20 25 30 35Q [m³/h]
ø209/A15
ø209/A15
ø180/A15
ø180/A15
ø155/155/A02
ø155/155/A02
ø135/130/A02
ø135/130/A02
47.447
47
46
46
44424037
30
43.9
42
42
4037
30
36.2
30
32.7
30
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
55KWP
KWP F 080-065-201, n = 875 rpm
K34472/2
0 10 20 30 40 50Q [m³/h]
0 50 100 150 200 250Q [US.gpm]
0 50 100 150 200Q [IM.gpm]
1
2
3
4
5
H [m]
5
10
15
H [ft]
0 5 10 15Q [l/s]
0.4
0.6
0.8
NPSHR
[m]
2
1.2
2.8
NPSHR
[ft]
0
1
2
3
4
P [kW]
0
2
4
P [hp]
0 10 20 30 40 50Q [m³/h]
ø209
ø209
ø180
ø180
ø160
ø160
ø145
ø145
18.0
15
15
21.4
15
38.737
37
3430
2215
35.3
34
34
302215
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
56 KWP
KWP F 100-080-251, n = 875 rpm
K34478/1
0 20 40 60 80 100Q [m³/h]
0 100 200 300 400 500Q [US.gpm]
0 100 200 300 400Q [IM.gpm]
2
4
6
8
H [m]
10
20
30
H [ft]
0 10 20 30Q [l/s]
0
1
2
NPSHR
[m]
0
5
NPSHR
[ft]
0
1
2
3
P [kW]
0
2
4
P [hp]
0 20 40 60 80 100Q [m³/h]
ø260
ø260
ø230
ø230
ø200
ø200
ø170
ø170
58.858.5
58.5
57.5
57.5
56
56
545047
4030
57.256
56
545047
4030
53.35047
4030
47.747
47
4030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
57KWP
KWP F 100-080-311, n = 875 rpm
K34484/1
0 20 40 60 80 100Q [m³/h]
0 100 200 300 400Q [US.gpm]
0 100 200 300 400Q [IM.gpm]
6
8
10
12
14
H [m]
20
30
40
H [ft]
0 10 20 30Q [l/s]
1
2
3
NPSHR
[m]
5
10
NPSHR
[ft]
2
4
6
P [kW]
2
4
6
8
P [hp]
0 20 40 60 80 100Q [m³/h]
ø320
ø320
ø290
ø290
ø260
ø260
53.1
52.5
52.5
51
51
50
50
4845
4030
51.651
51
50
50
4845
4030
50.25050
48
48
4540
30
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
58 KWP
KWP F 125-100-251, n = 875 rpm
K34489/2
0 20 40 60 80 100 120Q [m³/h]
0 200 400Q [US.gpm]
0 100 200 300 400Q [IM.gpm]
2
4
6
8
H [m]
10
20
H [ft]
0 10 20 30Q [l/s]
1
0.2
1.8
NPSHR
[m]5
1
NPSHR
[ft]
0
1
2
3
P [kW]
0
2
4
P [hp]
0 20 40 60 80 100 120Q [m³/h]
ø260
ø260
ø260
ø240
ø240
ø220
ø220
ø220
ø200
ø200
ø180
ø180
ø180
58.458
58
57
57
55
4940
30
58.15858
57
57
55
494030
57.857
57
5555
494030
50.4
49
49
4030
50.149
49
4030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
59KWP
KWP F 150-150-311, n = 875 rpm
K34495/1
0 50 100 150 200Q [m³/h]
0 200 400 600 800 1000Q [US.gpm]
0 200 400 600 800Q [IM.gpm]
4
6
8
10
12
H [m]
20
30
40
H [ft]
0 20 40 60Q [l/s]
1
2
NPSHR
[m] 5
3
9
NPSHR
[ft]
2
4
6
8
P [kW]
5
10
P [hp]
0 50 100 150 200Q [m³/h]
ø320
ø320
ø300
ø300
ø280
ø280
ø260
ø260
56.0
55
55
54
54
52525050
454540
30
55.6
55
55
54
54
525250
4540
30
55.355
55
54
54
525050
4540
30
54.854
54
5250
4540
30
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
60 KWP
R impeller
n = 1750 rpm
KWP R 100-080-315, n = 1750 rpm
K33867/0
0 50 100 150 200 250Q [m³/h]
0 200 400 600 800 1000Q [US.gpm]
0 200 400 600 800Q [IM.gpm]
20
30
40
50
H [m]
100
150
H [ft]
0 20 40 60Q [l/s]
0
5
NPSHR
[m]
0
20
NPSHR
[ft]
0
20
40
P [kW]
0
20
40
60
P [hp]
0 50 100 150 200 250Q [m³/h]
ø320/290
ø320/290
ø320/290
ø300/256/240/79/40°
ø300/256/240/79/40°
ø280/222/240/94/52°
ø280/222/240/94/52°
ø260/199/240/109/54°
ø260/199/240/109/54°
ø260/199/240/109/54°
Qmax
66.6
65
65
60504030
70.9
65
65
60504030
69.0
656560
50404030
61.460
60
504030
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
61KWP
KWP R 125-100-250, n = 1750 rpm
K34192/0
0 50 100 150 200 250Q [m³/h]
0 200 400 600 800 1000 1200Q [US.gpm]
0 200 400 600 800 1000Q [IM.gpm]
10
20
30
H [m]
50
100
H [ft]
0 20 40 60 80Q [l/s]
2
0.5
3.5
NPSHR
[m]10
2
NPSHR
[ft]
5
10
15
P [kW]
10
20
P [hp]
0 50 100 150 200 250Q [m³/h]
ø260/202
ø260/202
ø260/202
ø250/192/ 230/80/50°
ø250/192/230/80/50°
ø240/182/230/92/50°
ø240/182/230/92/50°
ø220/162/230/116/50°
ø220/162/230/116/50°
ø220/162/230/116/50°
71.4
70
70
6560
5030
70.170
70
65
6050
30
66.5
65
65
60
5030
59.9
50
30
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
62 KWP
KWP R 150-125-315, n = 1750 rpm
K33908/0
0 100 200 300 400 500 600Q [m³/h]
0 500 1000 1500 2000 2500Q [US.gpm]
0 500 1000 1500 2000Q [IM.gpm]
10
20
30
40
H [m]
50
100
150
H [ft]
0 50 100 150Q [l/s]
5
1
8
NPSHR
[m]20
5
NPSHR
[ft]
10
20
30
P [kW]
20
40
P [hp]
0 100 200 300 400 500 600Q [m³/h]
ø320/256
ø320/256
ø320/256
ø300/240/300/96/50°
ø300/240/300/96/50°
ø290/230/300/107/50°
ø290/230/300/107/50°
ø280/220/300/118/50°
ø280/220/300/118/50°
ø270/210/300/129/50°
ø270/210/300/129/50°
ø270/210/300/129/50°
74.9
72
72
70
70
66
66
60
60
5040
74.2
72
72
70
70
66
66
60
60
5040
70.7
70
70
66
66
60
60
5040
67.0
66
66
60
60
5040
62.3
60
60
5050
40η [%]
n = 1160 rpm
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
63KWP
KWP R 100-080-315, n = 1160 rpm
K34091/0
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]
10
15
20
25
H [m]
20
40
60
80
H [ft]
0 10 20 30 40 50Q [l/s]
0
5
NPSHR
[m]
0
20
NPSHR
[ft]
5
10
P [kW] 10
2
18
P [hp]
0 20 40 60 80 100 120 140 160 180Q [m³/h]
ø320/290
ø320/290
ø320/290
ø300/256/240/79/40°
ø300/256/240/79/40°
ø280/222/240/94/52°
ø280/222/240/94/52°
ø260/199/240/109/54°
ø260/199/240/109/54°
ø260/199/240/109/54°
63.0
6055
4535
61.9
60
60
554535
58.0
55
55
4535
56.0
55
55
4535
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
64 KWP
KWP R 125-100-250, n = 1160 rpm
K34093/0
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]
4
6
8
10
12
14
H [m]
20
40
H [ft]
0 10 20 30 40 50Q [l/s]
0.5
1.0
NPSHR
[m]
2
4
NPSHR
[ft]
1
2
3
4
P [kW]
2
4
6
P [hp]
0 20 40 60 80 100 120 140 160 180Q [m³/h]
ø260/202
ø260/202
ø260/202
ø250/192/230/80/50°
ø250/192/230/80/50°
ø240/182/230/92/50°
ø240/182/230/92/50°
ø220/162/230/116/50°
ø220/162/230/116/50°
ø220/162/230/116/50°
67.8
65
60
5030
67.1
6565
60
5030
62.8
60
5050
30
57.8
50
30
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
65KWP
KWP R 150-125-315, n = 1160 rpm
K34095/0
0 50 100 150 200 250 300 350 400Q [m³/h]
0 500 1000 1500Q [US.gpm]
0 500 1000Q [IM.gpm]
5
10
15
20
H [m]
20
40
60
H [ft]
0 20 40 60 80 100Q [l/s]
0
5
NPSHR
[m]
0
20
NPSHR
[ft]
4
6
8
10
P [kW]
5
10
P [hp]
0 50 100 150 200 250 300 350 400Q [m³/h]
ø320/256
ø320/256
ø320/256
ø300/240/300/96/50°
ø300/240/300/96/50°
ø290/230/300/107/50°
ø290/230/300/107/50°
ø280/220/300/118/50°
ø280/220/300/118/50°
ø270/210/300/129/50°
ø270/210/300/129/50°
72.5
70
70
68
68
64
64
60
60
5040
71.1
70
70
68
68
64
64
60
60
5040
69.0
68
68
64
64
60
60
5040
63.9
60
60
5040
58.7
50
50
40η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
66 KWP
KWP R 200-200-400, n = 1160 rpm
K33879/0
0 200 400 600 800Q [m³/h]
0 1000 2000 3000Q [US.gpm]
0 1000 2000 3000Q [IM.gpm]
0
10
20
30
H [m]
0
50
100
H [ft]
0 50 100 150 200 250Q [l/s]
0
2
4
NPSHR
[m]
0
10
NPSHR
[ft]
10
20
30
40
P [kW]
20
40
P [hp]
0 200 400 600 800Q [m³/h]
ø400/332
ø400/332
ø400/332
ø390/312/320/113/40°
ø390/312/320/113/40°
ø370/282/320/137/50°
ø370/282/320/137/50°
ø345/244/320/169/60°
ø345/244/320/169/60°
ø325/218/320/193/60°
ø325/218/320/193/60°
ø325/218/320/193/60°
76.7
70
70
6050
73.6
70
70
6050
68.1
60
60
50
65.3
60
60
50
60.660
60
50
50
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
67KWP
n = 875 rpm
KWP R 100-080-315, n = 875 rpm
K34092/0
0 20 40 60 80 100 120 140Q [m³/h]
0 200 400 600Q [US.gpm]
0 100 200 300 400 500Q [IM.gpm]
4
6
8
10
12
14
H [m]
20
40
H [ft]
0 10 20 30Q [l/s]
0
2
4
NPSHR
[m]
0
10
NPSHR
[ft]
0
2
4
6
P [kW]
0
2
4
6
8
P [hp]
0 20 40 60 80 100 120 140Q [m³/h]
ø320/290
ø320/290
ø320/290
ø300/256/240/79/40°
ø300/256/240/79/40°
ø280/222/240/94/52°
ø280/222/240/94/52°
ø260/199/240/109/54°
ø260/199/240/109/54°
ø260/199/240/109/54°
63.1
60
60
554535
65.4
60
60
55
55
4535
58.1
55
55
4535
56.1
55
55
4535
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
68 KWP
KWP R 125-100-250, n = 875 rpm
K34094/0
0 20 40 60 80 100 120 140Q [m³/h]
0 200 400 600Q [US.gpm]
0 100 200 300 400 500Q [IM.gpm]
2
4
6
8
H [m]
10
20
H [ft]
0 10 20 30Q [l/s]
0.2
0.4
0.6
0.8
NPSHR
[m]
2
1
NPSHR
[ft]
0.5
1.0
1.5
2.0
P [kW]
1
2
P [hp]
0 20 40 60 80 100 120 140Q [m³/h]
ø260/202
ø260/202
ø260/202
ø250/192/230/80/50°
ø250/192/230/80/50°
ø240/182/230/92/50°
ø240/182/230/92/50°
ø220/162/230/116/50°
ø220/162/230/116/50°
ø220/162/230/116/50°
66.6
6565
60
50
30
66.0
65
65
60
50
30
61.7
60
50
30
56.6
50
30
η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
69KWP
KWP R 150-125-315, n = 875 rpm
K34096/0
0 50 100 150 200 250 300Q [m³/h]
0 200 400 600 800 1000 1200Q [US.gpm]
0 200 400 600 800 1000Q [IM.gpm]
2
4
6
8
10
H [m]
20
5
35
H [ft]
0 20 40 60 80Q [l/s]
0
2
4
NPSHR
[m]
0
10
NPSHR
[ft]
2
3
4
P [kW]
2
4
6
P [hp]
0 50 100 150 200 250 300Q [m³/h]
ø320/256
ø320/256
ø320/256
ø300/240/300/96/50°
ø300/240/300/96/50°
ø290/230/300/107/50°
ø290/230/300/107/50°
ø280/220/300/118/50°
ø280/220/300/118/50°
ø270/210/300/129/50°
ø270/210/300/129/50°
70.270
70
68
68
64
64
60
60
5040
68.9
68
68
64
64
60
60
5040
66.8
64
64
60
60
5040
61.8
60
60
5040
56.4
50
50
40η [%]
Centrifugal Pumps with Shaft SealDry-installed Volute Casing Pumps
70 KWP
KWP R 200-200-400, n = 875 rpm
K34097/0
0 100 200 300 400 500 600Q [m³/h]
0 1000 2000Q [US.gpm]
0 500 1000 1500 2000Q [IM.gpm]
0
5
10
15
20
H [m]
0
20
40
60
H [ft]
0 50 100 150Q [l/s]
1
2
NPSHR
[m] 5
1
7
NPSHR
[ft]
0
5
10
15
P [kW]
0
10
20
P [hp]
0 100 200 300 400 500 600Q [m³/h]
ø400/332
ø400/332
ø400/332
ø390/312/320/113/40°
ø390/312/320/113/40°
ø370/282/320/137/50°
ø370/282/320/137/50°
ø345/244/320/169/60°
ø345/244/320/169/60°
ø325/218/320/193/60°
ø325/218/320/193/60°
ø325/218/320/193/60°
76.4
70
70
6050
73.3
70
70
6050
67.8
60
60
50
65.0
60
60
50
60.36060
50
50
η [%]
KSB SE & Co. KGaABahnhofplatz 1 • 91257 Pegnitz (Germany)Tel. +49 9241 71-0www.ksb.com
2361
.464
/02-
EN07
/02/
2018
