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