ksb pump
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Performance curve Customer item no.: Communication dated: Number: ES 3568202 Doc. no.: Item no.:100 Quantity: 1 Date: 12/04/2015 Page: 1 / 1 ETN 125-100-250 GG AA11GD309002B Version no.: 1 Low-pressure centrifugal pump Etanorm 0 50 100 150 200 250 300 350 400 450 [m³/h] 40 60 80 100 [m] 210.0 Qmin 269.0 Qmin 253.0 Qmin Total developed head 0 50 100 150 200 250 300 350 400 450 [m³/h] 6 8 10 [m] NPSH req. 0 50 100 150 200 250 300 350 400 450 [m³/h] 0 50 [%] Efficiency 0 50 100 150 200 250 300 350 400 450 [m³/h] 50 100 [kW] Power Input Flow Curve data Speed of rotation 2976 rpm Fluid density 998 kg/m³ Viscosity 1.00 mm²/s Flow rate 374.44 m³/h Requested flow rate 374.40 m³/h Total developed head 64.01 m Requested developed head 64.00 m Efficiency 77.9 % MEI (Minimum Efficiency Index) ≥ 0.60 Power absorbed 83.78 kW NPSH required 8.58 m Curve number K1311.452/47 Effective impeller diameter 253.0 mm
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details about ksb pumps based on an optimum point
Transcript of ksb pump
Performance curve
Customer item no.:Communication dated: Number: ES 3568202Doc. no.: Item no.:100Quantity: 1 Date: 12/04/2015
Page: 1 / 1
ETN 125-100-250 GG AA11GD309002B Version no.: 1
Low-pressure centrifugal pump Etanorm
0 50 100 150 200 250 300 350 400 450[m³/h]
40
60
80
100
[m]
210.0
Qmin 269.0
Qmin
253.0
Qmin
To
tal d
evel
op
ed h
ead
0 50 100 150 200 250 300 350 400 450[m³/h]
6
8
10
[m]
NP
SH
req
.
0 50 100 150 200 250 300 350 400 450[m³/h]
0
50
[%] Eff
icie
ncy
0 50 100 150 200 250 300 350 400 450[m³/h]
50
100
[kW]
Po
wer
In
pu
t
Flow
Curve data
Speed of rotation 2976 rpmFluid density 998 kg/m³Viscosity 1.00 mm²/sFlow rate 374.44 m³/hRequested flow rate 374.40 m³/hTotal developed head 64.01 mRequested developed head 64.00 m
Efficiency 77.9 %MEI (Minimum EfficiencyIndex)
≥ 0.60
Power absorbed 83.78 kWNPSH required 8.58 mCurve number K1311.452/47Effective impeller diameter 253.0 mm
