Q (L/s)0 20 40 60 80 100 120 140 160

H(m)

0

10

20

30

40

50

60

70

80

Prin

ted

by W

PS

S v

2.02

Rev

isio

n: 0

268

23/N

ov/2

005

(4)

Set

tling

Vel

ocity

WEIR MINERALS DIVISION TYPICAL PUMPPERFORMANCE CURVES

CURVE SHOWS APPROXIMATE PERFORMANCE FOR CLEAR WATER (to International Test Standard ISO9906 Grade 2 unless stated otherwise). For media other than water, corrections must be made for density, viscosity and/or other effects of solids. WEIR WARMAN LTD. reserve 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.

1998-2005WEIR WARMAN LTD.

WARMAN PUMP IMPELLER: E4147SIZE FRAME TYPE VANES TYPE IMPELLER MAT'L VANE LINER MAT'L

Frame

Rating [kW]

Normal Max.

[r/min]

Metal

Polymer

1800

1325

6/4 AHD DD

E EE

Q R

D

60

DD

110

E

120

EE

225

Q

150

R

300

5 Closed Metal 365 Metal/Polymer

WPA64A01

ISSUEDSEP 1999

MIN. PASSAGE SIZE51

mm SPHERE

GLAND SEALED PUMP

RE

F:TE

ST

136

RE

VIS

ION

:DA

TA C

OR

RE

CTE

D

LAS

T IS

SU

E:M

AR

CH

198

8B

SY

1158

/14

A CENTRIFUGAL seal has been selected for a GLAND sealed Pump. Corrected efficiency is 0.97 timesthe predicted Efficiency in %.

800

900

1000

1100

1200

1300

1400

1500

1600

1700

1800r/min

40%

50%

60%

EFFI

CIE

NC

Y

65%

68%

70%

68%12 m

NPSH8 m6 m

4 m

2 m

10 m

5 m

3 m

[67.8%]

1271 r/min

Water (new)Slurry (new)

Q: 75.7 lt/sH: 33.5 mSpeed: 1271 RPMEff: 69.9 %Power: 35.6 BKW aguaNPSH: 4.8 m

Power: 64.9 BHP pulpa (1.36 densidad)Motor: 100 HP

D50: 250 micronesAlt. esttica succin: 0.5 mAlt. esttica descarga: 12 mLong. tub descarga: 24 mtDim. int. tub descarga: 150 mm03 codos 90, 01 VVC, 01 flujmetroDensidad de pulpa: 1.36Concentracin en peso: 42%GE slidos: 2.7Presin final: 30 PSI