etaprime l/ etaprime b - ksb€¦ · centrifugal pumps with shaft seal self-priming pump /...
TRANSCRIPT
Self-priming Pump
Etaprime L/ Etaprime B
60 Hz
Characteristic Curves Booklet
Legal information/Copyright
Characteristic Curves Booklet Etaprime L/ Etaprime B
Original operating manual
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 toa third party without the manufacturer's express written consent.
Subject to technical modification without prior notice.
© KSB ITUR Spain, S.A., Zarautz, España 14.12.2015
Contents
Centrifugal Pumps with Shaft Seal ...................................................................................................................4
Self-priming Pump / Close-coupled Pump ..................................................................................................................... 4
Etaprime L / Etaprime B ............................................................................................................................................ 4
General ................................................................................................................................................................. 4
Overview of sizes ................................................................................................................................................. 5
Selection charts .................................................................................................................................................... 6
Etaprime L/B, n = 3500 rpm ........................................................................................................................... 6
Etaprime L/B, n = 1750 rpm ........................................................................................................................... 7
Characteristic curves ............................................................................................................................................ 8
n = 3500 rpm .................................................................................................................................................. 8
n = 1750 rpm ................................................................................................................................................ 21
Contents
3
Centrifugal Pumps with Shaft Seal
Self-priming Pump / Close-coupled Pump
Etaprime L / Etaprime B
Etaprime L Etaprime B
General
NPSH valuesThe NPSH values indicated in the characteristic curvescorrespond to a head drop of 3 %.
NPSH values in low-flow conditionsNPSH values for flow rates below Q = 0.3 x Qopt can only bemeasured with intense technical efforts. Evidence of NPSHvalues in the low-flow 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.
Friction loss For some design variants (reinforced bearings, specific shaftseals) friction losses must be considered and indicated asadditional power requirement in the data sheet.
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
4 Etaprime L / Etaprime B
Overview of sizes
Overview of sizes
Size Etaprime L Etaprime B
Speed [rpm] Speed [rpm]
1750 3500 1750 3500025-025-100 (⇨ Page 21) (⇨ Page 8) (⇨ Page 21) (⇨ Page 8)032-032-120 (⇨ Page 22) (⇨ Page 9) (⇨ Page 22) (⇨ Page 9)040-040-110 (⇨ Page 23) (⇨ Page 10) (⇨ Page 23) (⇨ Page 10)040-040-140 (⇨ Page 24) (⇨ Page 11) (⇨ Page 24) (⇨ Page 11)050-050-130 (⇨ Page 25) (⇨ Page 12) (⇨ Page 25) (⇨ Page 12)050-050-160 (⇨ Page 26) (⇨ Page 13) (⇨ Page 26) (⇨ Page 13)065-065-150 (⇨ Page 27) (⇨ Page 14) (⇨ Page 27) (⇨ Page 14)065-065-180 (⇨ Page 28) (⇨ Page 15) (⇨ Page 28) (⇨ Page 15)080-080-170 (⇨ Page 29) (⇨ Page 16) (⇨ Page 29) (⇨ Page 16)080-080-190 (⇨ Page 30) (⇨ Page 17) (⇨ Page 30) (⇨ Page 17)080-080-200 (⇨ Page 31) (⇨ Page 18) (⇨ Page 31) (⇨ Page 18)100-100-240.1 (⇨ Page 32) (⇨ Page 19) (⇨ Page 32) (⇨ Page 19)100-100-240 (⇨ Page 33) (⇨ Page 20) - -125-125-260 (⇨ Page 34) - - -
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
Etaprime L / Etaprime B 5
Selection charts
Etaprime L/B, n = 3500 rpm
H[m]
Q[m³/h]10 20 30 40 50 1007 160Q[m³/h]
40 50 100 200 300 400 500US.gpm
30 40 50 100 200 300 400 500IM.gpm
5
10
20
30
40
50
100
4.5
120
H[m]
20
30
40
50
100
200
300
ft
2 3 4 5 10 20 30 40l/s
25-25-100 L/B
32-32-120 L/B *
40-40-110 L/B *
40-40-140 L/B *
50-50-130 L/B *
50-50-160 L/B *
65-65-150 L/B *
65-65-180 L/B *
80-80-170 L/B *
80-80-190 L/B
80-80-200 L/B *
100-100-240 L
100-100-240.1 L/B
* Also available in stainless steel material variant 6
Etaprim
e L / Etaprim
e B
Cen
trifug
al Pum
ps w
ith Sh
aft SealSelf-p
rimin
g Pu
mp
/ Clo
se-cou
pled
Pum
p
Etaprime L/B, n = 1750 rpm
H[m]
Q[m³/h]3 4 5 10 20 30 40 50 100 120Q[m³/h]
20 30 40 50 100 200 300 400 500US.gpm
20 30 40 50 100 200 300 400IM.gpm
1
2
3
4
5
10
20
30
35
H[m]
4
5
10
20
30
40
50
100
ft
1 2 3 4 5 10 20 30l/s
25-25-100 L/B
32-32-120 L/B *
40-40-110 L/B *
40-40-140 L/B *
50-50-130 L/B *
50-50-160 L/B *
65-65-150 L/B *
65-65-180 L/B *
80-80-170 L/B *
80-80-190 L/B
80-80-200 L/B *
100-100-240 L
100-100-240.1 L/B
125-125-260 L
* Also available in stainless steel material variant
Etap
rime L / Etap
rime B
7
Cen
trifug
al Pum
ps w
ith Sh
aft SealSelf-p
rimin
g Pu
mp
/ Clo
se-cou
pled
Pum
p
Characteristic curves
n = 3500 rpm
Etaprime L/B 025-025-100, n = 3500 rpm
K2753.462/01/0
0 2 4 6 8 10 12Q [m³/h]
0 20 40Q [US.gpm]
0 10 20 30 40Q [IM.gpm]
4
6
8
10
12
H [m]
20
30
40
H [ft]
0 1 2 3Q [l/s]
4
6
8
NPSHR
[m]
10
20
NPSHR
[ft]
0.50
0.55
0.60
0.65
0.70
P [kW]
0.7
0.8
0.9
P [hp]
0 2 4 6 8 10 12Q [m³/h]
ø95
ø95
ø95
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
8 Etaprime L / Etaprime B
Etaprime L/B 032-032-120, n = 3500 rpm
K2753.462/02/0
0 5 10 15 20Q [m³/h]
0 20 40 60 80Q [US.gpm]
0 20 40 60 80Q [IM.gpm]
10
15
20
25
30
H [m]
40
60
80
100
H [ft]
0 2 4 6Q [l/s]
2
4
6
NPSHR
[m]
10
20
NPSHR
[ft]
1.0
1.2
1.4
1.6
1.8
P [kW]
1.5
2.0
P [hp]
0 5 10 15 20Q [m³/h]
ø124
ø124
ø124
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
Etaprime L / Etaprime B 9
Etaprime L/B 040-040-110, n = 3500 rpm
K2753.462/03/0
0 5 10 15 20 25 30Q [m³/h]
0 50 100Q [US.gpm]
0 20 40 60 80 100Q [IM.gpm]
8
10
12
14
16
18
H [m]
40
60
H [ft]
0 2 4 6 8Q [l/s]
2
4
6
NPSHR
[m]
20
5
NPSHR
[ft]
0.8
1.0
1.2
1.4
P [kW] 1.5
1.1
1.9
P [hp]
0 5 10 15 20 25 30Q [m³/h]
ø108
ø108
ø108
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
10 Etaprime L / Etaprime B
Etaprime L/B 040-040-140, n = 3500 rpm
K2753.462/04/0
0 5 10 15 20 25 30 35Q [m³/h]
0 50 100 150Q [US.gpm]
0 50 100Q [IM.gpm]
20
30
40
H [m]
50
100
H [ft]
0 2 4 6 8 10Q [l/s]
5
10
NPSHR
[m]
20
5
30
NPSHR
[ft]
2.0
2.5
3.0
3.5
4.0
P [kW]
3
4
5
P [hp]
0 5 10 15 20 25 30 35Q [m³/h]
ø144
ø144
ø144
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
Etaprime L / Etaprime B 11
Etaprime L/B 050-050-130, n = 3500 rpm
K2753.462/05/0
0 10 20 30 40 50 60Q [m³/h]
0 100 200Q [US.gpm]
0 50 100 150 200Q [IM.gpm]
10
15
20
25
H [m]
40
60
80
H [ft]
0 5 10 15Q [l/s]
5
1
9
NPSHR
[m]20
5
NPSHR
[ft]
2.0
2.5
3.0
3.5
P [kW]
3
4
5
P [hp]
0 10 20 30 40 50 60Q [m³/h]
ø128
ø128
ø128
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
12 Etaprime L / Etaprime B
Etaprime L/B 050-050-160, n = 3500 rpm
K2753.462/06/0
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
H [m]
100
150
H [ft]
0 5 10 15Q [l/s]
5
10
NPSHR
[m]
20
5
30
NPSHR
[ft]
4
5
6
7
P [kW]
6
8
P [hp]
0 10 20 30 40 50Q [m³/h]
ø163
ø163
ø163
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
Etaprime L / Etaprime B 13
Etaprime L/B 065-065-150, n = 3500 rpm
K2753.462/07/0
0 20 40 60 80Q [m³/h]
0 100 200 300Q [US.gpm]
0 100 200 300Q [IM.gpm]
10
15
20
25
30
H [m]
40
60
80
100
H [ft]
0 5 10 15 20 25Q [l/s]
5
1
9
NPSHR
[m]20
5
NPSHR
[ft]
4
5
6
P [kW]
6
8
P [hp]
0 20 40 60 80Q [m³/h]
ø145
ø145
ø145
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
14 Etaprime L / Etaprime B
Etaprime L/B 065-065-180, n = 3500 rpm
K2753.462/08/0
0 10 20 30 40 50 60 70Q [m³/h]
0 100 200 300Q [US.gpm]
0 50 100 150 200 250Q [IM.gpm]
30
40
50
60
H [m]
100
150
200
H [ft]
0 5 10 15Q [l/s]
5
10
NPSHR
[m]
20
40
NPSHR
[ft]
6
8
10
P [kW]
8
10
12
14
P [hp]
0 10 20 30 40 50 60 70Q [m³/h]
ø180
ø180
ø180
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
Etaprime L / Etaprime B 15
Etaprime L/B 080-080-170, n = 3500 rpm
K2753.462/09/0
0 20 40 60 80 100 120 140Q [m³/h]
0 200 400 600Q [US.gpm]
0 100 200 300 400 500Q [IM.gpm]
20
30
40
H [m]
100
60
140
H [ft]
0 10 20 30Q [l/s]
5
10
NPSHR
[m]
20
35
NPSHR
[ft]
6
8
10
12
P [kW]
10
15
P [hp]
0 20 40 60 80 100 120 140Q [m³/h]
ø160
ø160
ø160
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
16 Etaprime L / Etaprime B
Etaprime L/B 080-080-190, n = 3500 rpm
K2753.462/10/0
0 20 40 60 80 100 120 140 160Q [m³/h]
0 200 400 600Q [US.gpm]
0 200 400 600Q [IM.gpm]
20
30
40
50
H [m]
100
150
H [ft]
0 10 20 30 40Q [l/s]
5
10
NPSHR
[m]
20
40
NPSHR
[ft]
8
10
12
14
16
P [kW] 15
20
P [hp]
0 20 40 60 80 100 120 140 160Q [m³/h]
ø176
ø176
ø176
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
Etaprime L / Etaprime B 17
Etaprime L/B 080-080-200, n = 3500 rpm
K2753.462/11/0
0 20 40 60 80 100Q [m³/h]
0 100 200 300 400Q [US.gpm]
0 100 200 300Q [IM.gpm]
20
40
60
80
H [m]
100
200
H [ft]
0 5 10 15 20 25Q [l/s]
5
10
NPSHR
[m]
20
5
35
NPSHR
[ft]
8
10
12
14
P [kW] 15
20
P [hp]
0 20 40 60 80 100Q [m³/h]
ø198
ø198
ø198
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
18 Etaprime L / Etaprime B
Etaprime L/B 100-100-240.1, n = 3500 rpm
K2753.462/12/0
0 20 40 60 80 100 120Q [m³/h]
0 200 400Q [US.gpm]
0 100 200 300 400Q [IM.gpm]
60
80
100
H [m]
200
300
H [ft]
0 10 20 30Q [l/s]
5
10
NPSHR
[m]
20
40
NPSHR
[ft]
20
25
30
P [kW]
25
30
35
40
P [hp]
0 20 40 60 80 100 120Q [m³/h]
ø234
ø234
ø234
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
Etaprime L / Etaprime B 19
Etaprime L 100-100-240, n = 3500 rpm
K2753.462/13/0
0 20 40 60 80 100 120 140Q [m³/h]
0 200 400 600Q [US.gpm]
0 100 200 300 400 500Q [IM.gpm]
70
80
90
100
110
H [m]
250
300
350
H [ft]
0 10 20 30Q [l/s]
5
10
NPSHR
[m]
20
40
NPSHR
[ft]
30
32
34
36
P [kW]
40
45
50
P [hp]
0 20 40 60 80 100 120 140Q [m³/h]
ø234
ø234
ø234
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
20 Etaprime L / Etaprime B
n = 1750 rpm
Etaprime L/B 025-025-100, n = 1750 rpm
K2753.464/01/0
0 1 2 3 4 5 6Q [m³/h]
0 10 20Q [US.gpm]
0 5 10 15 20Q [IM.gpm]
1.0
1.5
2.0
2.5
3.0
H [m]
4
6
8
10
H [ft]
0.0 0.5 1.0 1.5Q [l/s]
2
4
NPSHR
[m] 10
4
NPSHR
[ft]
0.08
0.09
0.10
0.11
P [kW]
0.12
0.14
P [hp]
0 1 2 3 4 5 6Q [m³/h]
ø95
ø95
ø95
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
Etaprime L / Etaprime B 21
Etaprime L/B 032-032-120, n = 1750 rpm
K2753.464/02/0
0 2 4 6 8 10Q [m³/h]
0 10 20 30 40Q [US.gpm]
0 10 20 30Q [IM.gpm]
4
5
6
7
8
H [m]
15
20
25
H [ft]
0 1 2Q [l/s]
2
0.5
3.5
NPSHR
[m]10
2
NPSHR
[ft]
0.18
0.20
0.22
0.24
0.26
P [kW]
0.25
0.30
0.35
P [hp]
0 2 4 6 8 10Q [m³/h]
ø124
ø124
ø124
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
22 Etaprime L / Etaprime B
Etaprime L/B 040-040-110, n = 1750 rpm
K2753.464/03/0
0 2 4 6 8 10 12 14Q [m³/h]
0 20 40 60Q [US.gpm]
0 20 40Q [IM.gpm]
3
4
5
H [m]
10
15
H [ft]
0 1 2 3 4Q [l/s]
2
0.5
3.5
NPSHR
[m]10
2
NPSHR
[ft]
0.15
0.20
0.25
P [kW]
0.2
0.3
P [hp]
0 2 4 6 8 10 12 14Q [m³/h]
ø108
ø108
ø108
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
Etaprime L / Etaprime B 23
Etaprime L/B 040-040-140, n = 1750 rpm
K2753.464/04/0
0 2 4 6 8 10 12 14Q [m³/h]
0 20 40 60Q [US.gpm]
0 20 40Q [IM.gpm]
4
6
8
H [m]
20
30
H [ft]
0 1 2 3 4Q [l/s]
2
0.5
3.5
NPSHR
[m]10
2
NPSHR
[ft]
0.35
0.40
0.45
0.50
P [kW]
0.5
0.6
0.7
P [hp]
0 2 4 6 8 10 12 14Q [m³/h]
ø144
ø144
ø144
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
24 Etaprime L / Etaprime B
Etaprime L/B 050-050-130, n = 1750 rpm
K2753.464/05/0
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]
3
4
5
6
H [m]
10
15
20
H [ft]
0 2 4 6 8Q [l/s]
2
3
NPSHR
[m]
10
6
12
NPSHR
[ft]
0.3
0.4
0.5
P [kW]
0.4
0.6
P [hp]
0 5 10 15 20 25 30Q [m³/h]
ø128
ø128
ø128
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
Etaprime L / Etaprime B 25
Etaprime L/B 050-050-160, n = 1750 rpm
K2753.464/06/0
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]
6
8
10
12
14
H [m]
20
30
40
H [ft]
0 2 4 6Q [l/s]
2
4
6
NPSHR
[m]
10
2
18
NPSHR
[ft]
0.6
0.8
P [kW]
0.8
1.0
1.2
P [hp]
0 5 10 15 20 25Q [m³/h]
ø163
ø163
ø163
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
26 Etaprime L / Etaprime B
Etaprime L/B 065-065-150, n = 1750 rpm
K2753.464/07/0
0 5 10 15 20 25 30 35Q [m³/h]
0 50 100 150Q [US.gpm]
0 50 100Q [IM.gpm]
4
5
6
7
8
H [m]
15
20
25
H [ft]
0 2 4 6 8 10Q [l/s]
2
4
NPSHR
[m] 10
4
18
NPSHR
[ft]
0.6
0.8
P [kW]
0.8
1.0
1.2
P [hp]
0 5 10 15 20 25 30 35Q [m³/h]
ø145
ø145
ø145
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
Etaprime L / Etaprime B 27
Etaprime L/B 065-065-180, n = 1750 rpm
K2753.464/08/0
0 5 10 15 20 25 30 35Q [m³/h]
0 50 100 150Q [US.gpm]
0 50 100Q [IM.gpm]
8
10
12
14
16
18
H [m]
40
25
55
H [ft]
0 2 4 6 8 10Q [l/s]
0
5
10
NPSHR
[m]
0
20
NPSHR
[ft]
1.0
1.2
1.4
P [kW]
1.4
1.6
1.8
2.0
P [hp]
0 5 10 15 20 25 30 35Q [m³/h]
ø180
ø180
ø180
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
28 Etaprime L / Etaprime B
Etaprime L/B 080-080-170, n = 1750 rpm
K2753.464/09/0
0 10 20 30 40 50 60 70Q [m³/h]
0 100 200 300Q [US.gpm]
0 50 100 150 200 250Q [IM.gpm]
4
6
8
10
H [m]
20
30
H [ft]
0 5 10 15 20Q [l/s]
5
1
9
NPSHR
[m]20
5
NPSHR
[ft]
0.8
1.0
1.2
1.4
1.6
P [kW]
1.0
1.5
2.0
P [hp]
0 10 20 30 40 50 60 70Q [m³/h]
ø160
ø160
ø160
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
Etaprime L / Etaprime B 29
Etaprime L/B 080-080-190, n = 1750 rpm
K2753.464/10/0
0 10 20 30 40 50 60 70 80Q [m³/h]
0 100 200 300Q [US.gpm]
0 100 200 300Q [IM.gpm]
4
6
8
10
12
H [m]
20
30
40
H [ft]
0 5 10 15 20Q [l/s]
2
4
6
8
NPSHR
[m]
20
10
NPSHR
[ft]
1.0
1.5
2.0
P [kW]
2
3
P [hp]
0 10 20 30 40 50 60 70 80Q [m³/h]
ø176
ø176
ø176
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
30 Etaprime L / Etaprime B
Etaprime L/B 080-080-200, n = 1750 rpm
K2753.464(11/0
0 10 20 30 40Q [m³/h]
0 50 100 150 200Q [US.gpm]
0 50 100 150Q [IM.gpm]
8
10
12
14
16
18
H [m]
40
60
H [ft]
0 2 4 6 8 10 12Q [l/s]
2
4
NPSHR
[m] 10
2
18
NPSHR
[ft]
1.2
1.4
1.6
1.8
P [kW]
1.5
2.0
2.5
P [hp]
0 10 20 30 40Q [m³/h]
ø198
ø198
ø198
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
Etaprime L / Etaprime B 31
Etaprime L/B 100-100-240.1, n = 1750 rpm
K2753.464/12/0
0 10 20 30 40 50 60 70Q [m³/h]
0 100 200 300Q [US.gpm]
0 50 100 150 200 250Q [IM.gpm]
10
15
20
25
H [m]
40
60
80
H [ft]
0 5 10 15 20Q [l/s]
0
10
NPSHR
[m]
0
50
NPSHR
[ft]
2.5
3.0
3.5
4.0
P [kW]
3
4
5
P [hp]
0 10 20 30 40 50 60 70Q [m³/h]
ø234
ø234
ø234
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
32 Etaprime L / Etaprime B
Etaprime L 100-100-240, n = 1750 rpm
K2753.464/12/0
0 10 20 30 40 50 60 70Q [m³/h]
0 100 200 300Q [US.gpm]
0 50 100 150 200 250Q [IM.gpm]
10
15
20
25
H [m]
40
60
80
H [ft]
0 5 10 15 20Q [l/s]
0
10
NPSHR
[m]
0
50
NPSHR
[ft]
2.5
3.0
3.5
4.0
P [kW]
3
4
5
P [hp]
0 10 20 30 40 50 60 70Q [m³/h]
ø234
ø234
ø234
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
Etaprime L / Etaprime B 33
Etaprime L 125-125-260, n = 1750 rpm
K2753.464/14/0
0 20 40 60 80 100 120Q [m³/h]
0 100 200 300 400 500Q [US.gpm]
0 100 200 300 400Q [IM.gpm]
15
20
25
30
H [m]
60
80
100
H [ft]
0 10 20 30Q [l/s]
4
6
NPSHR
[m]
10
20
NPSHR
[ft]
5
6
7
P [kW]
6
8
10
P [hp]
0 20 40 60 80 100 120Q [m³/h]
ø261
ø261
ø261
Qmin
Centrifugal Pumps with Shaft SealSelf-priming Pump / Close-coupled Pump
34 Etaprime L / Etaprime B
2753
.46/
01-EN
14.1
2.20
15
KSB ITUR Spain, S.A.Camino de Urteta, s/n • 20800 ZARAUTZ (Gipuzkoa) SPAINTel. +34 943 899 899 • Fax +34 943 130 710www.ksb.com