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Curve 86 EAH - Motor 45kW

The document provides performance curve data for a horizontal pump model AH-WRTTM 8/6. The curve shows head in meters versus flow rate in cubic meters per hour for various pump speeds ranging from 500 to 1300 rpm. Additional details provided include the pump impeller type and size, materials, maximum rotation speeds, and a sample duty point showing flow, head, efficiency, power, and net positive suction head required (NPSHr).

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382 views1 page

Curve 86 EAH - Motor 45kW

The document provides performance curve data for a horizontal pump model AH-WRTTM 8/6. The curve shows head in meters versus flow rate in cubic meters per hour for various pump speeds ranging from 500 to 1300 rpm. Additional details provided include the pump impeller type and size, materials, maximum rotation speeds, and a sample duty point showing flow, head, efficiency, power, and net positive suction head required (NPSHr).

Uploaded by

daniqo
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Horizontal Pump

8/6 AH-WRT™
CURVE SHOWS APPROXIMATE PERFORMANCE FOR CLEAR WATER (International Test Standard ISO9906:1999 - Grade 2 unless otherwise specified). For media other than water,
corrections must be made for density, viscosity and/or other effects of solids. WEIR MINERALS reserves the right to change pump performance and/or delete impellers without notice. Frame
suitability must be checked for each duty and drive arrangement. Not all frame alternatives are necessarily available from each manufacturing centre.
125 IMPELLER: F6145WRT1
Pump
THROATBUSH: F6083WRT1 Discharge 152mm
Suction 203mm
Impeller
Vanes 4
Vane ø 550mm
Type Closed
100 Part No Material
F6145WRT1 Metal
1300 rpm 30% 40% 50% 60% Frame (Rating - KW)
65%
EY 120
70%
72% E 120
EE 225
1200 rpm
F 260
74%
75 R 300
FF 425
Head, H (m)

1100 rpm 72% FFX 425


70% S 560
CY

SX 560
CIEN

SYFC 560
E FF I

1000 rpm
Seal

NPSHr
50
Centrifugal Sealed Pump
900 rpm

Liner (Norm Max r/min)


800 rpm Polymer 940
New Duty
6m Flow = 150.0 m³/hr Metal 1300
700 rpm H(SL) = 18.0 m Min Passage Size
H(W) = 18.0 m
25
5m

Speed = 573 rpm 72mm


600 rpm
Eff = 52.8 % (Exp)
Curve
4m

NPSHr = - m
500 rpm Revision 3
P = 25 kW (Exp)
3.5m
2.5m

Reference
3m

Sm = 1.76
Q BEP(%) = 31 % TEST 116, 116A, 116B: A4-P-44147
Last Issued Jan 11
Issued Jun Australia
© 2/2024 Weir Minerals 11 (PTC)
All Rights Reserved
400 800 1200 TYPICAL PUMP PERFORMANCE CURVE

Flow Rate, Q (m³/hr) WPA86A015/3

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