MDX - Mill Duty Extra Heavy Pumps for Severe Mill Duty Applications

Choose the GIW® Minerals MDX Pump for Mill Duty Applications

Lower Specific Speed Design

A large diameter impeller results in slower pump rotational

speed than competing designs, leading to extended wear life.

The lower specific speed design also allows the pump to better

meet the variable flow conditions encountered in mill circuits.

Longer Wearing Materials

GIW Minerals offers a wide range of white iron materials

designed specifically to resist the abrasive nature of aggressive

slurries. This, combined with thicker cross sections translate

into long and reliable pump service life.

Deep Base Circle

Minimizes aggressive particle impingement and encourages

“sliding” wear. Typical abrasive wear drops dramatically.

Slurry Diverter

Our latest technology dramatically increases suction liner life

by reducing particle recirculation between the impeller and liner.

Oversize Shrouds

Larger shrouds and extended vanes work in conjunction with

the slurry diverter to provide additional clearing action, further

reducing recirculation and grinding wear between the impeller

and suction liner.

Adjustable Suction Liner

Allows nose gap adjustment on the fly which in turn reduces

downtime and extends the wear life.

Technical Data Applications

Discharge 150 to 750 mm ■ SAG, Ball and Rod

Mill Discharge ■ Cyclone and

Screen Feed

Flow rates up to 61,650 gpm (up to 14,000 m3/h)

Total head up to 295 ft (up to 90 m)

Pressure rating up to 235 psi (up to 16 bar)

Reduce Downtime by Matching Life Cycles

Select the MDX pump for your next mill circuit application to help

ensure cost-effective and continuous operations. The MDX pump

maximizes productivity and minimizes cost by matching operating

cycle times with scheduled mill outages.

Options are available to custom tailor the MDX to meet a wide range of application requirements.

Patented Inlet 5 Vane Impeller

Designed to efficiently transport aggressive slurries while

maximizing pump performance and wear life, and minimize

vibration.

02 Design Features

Whatever you need, it‘s here: The MDX offers a wide selection range

1,000 2,000 5,000500

1,000 2,000 5,000

200

180

160

140

120

100

80

60

40

20

0

54

60

48

42

36

30

24

18

12

6

010,000 20,000 50,000 100,000

10,000 20,000

Flowrate (m3/hr)

Flowrate (gpm)

Hea

d (

ft)

Hea

d (

m)

MD

X 7

50

MD

X 6

50

MD

X 5

50

MD

X 4

50

MD

X 3

50

MD

X 2

50

MD

X 1

50

MD

X 6

00

MD

X 5

00

MD

X 4

00

MD

X 3

00

MD

X 2

00

Custom Options

■ Reduced eye suction liners

■ Adjustable liner assemblies

■ Quick release wet end

■ Full vanes to fit oversized shrouds

1 Suction liners and hub liners are available

in a wide variety of white irons

2 Open back shell offered on larger sizes

for right or left hand pumping

applications

1

2

1

03Pump Selection

GIW Industries, Inc. (A KSB Company)5000 Wrightsboro Road, GrovetownGeorgia 30813-2842, USAwww.giwindustries.com 23

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