MDX – Mill Duty Xtra Heavy Pumps

Pumps for Severe Mill Duty Applications

Reduce Downtime by Matching Life Cycles

To increase productivity and decrease

costs, all MDX pumps are designed to

match the life cycle of your mill circuit

operations. GIW uses system modeling

tools along with their proprietary

“Pump Operating Cost Calculator”

to identify the duty conditions and

to select the best solution for your

pumping needs.

Rock Solid Mill Duty SolutionsGIW delivers non-stop solutions for boosting productivity and profits.

The MDX pump, the heart of the mill circuit, tackles the most extreme

duty conditions.

The features of the MDX pump combine to

create a head/quantity and efficiency curve

critical for efficient mill operation. The final

result is a large BEP “sweet spot” providing

stable sump levels over a large variation of flows. The MDX pump

maximizes productivity and minimizes cost by matching operating cycle

times with scheduled mill outages.

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

cost-effective and continuous operations.

GIW MDX Design Features:

Lower Specific Speed Design: A large diameter impeller

results in slower pump operation leading to extended

parts wear life. In addition, the lower specific speed

allows the pump operations to meet the variable flow

conditions confronted in modern mill circuits.

Longer Wearing Materials: Thicker cross sections

translate into long and reliable pump service life.

Deep Base Circle: Minimizes aggressive particle

impingement providing a “sliding” wear action. Typical

abrasive wear drops dramatically.

Oversize Shrouds: Enhanced vane performance provides

added clearing action minimizing recirculation and wear

between the impeller and suction liner.

Patented Inlet 5V Impeller: Designed to handle both

liquid and solid phases within the slurry. This maximizes

pump performance and wear life.

Optimal Wear with “Slurry Diverter”

Slurry Diverter: GIW’s latest technology dramatically

increases suction liner life by reducing particle

recirculation between the impeller and liner.

Adjustable Suction Liner: Extended suction liner wear life

maximizes productivity and minimizes cost by matching

operating cycle times with scheduled mill outages.

MDX – Mill Duty Xtra Heavy Pumps2

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MDX Offers Wide Selection Range

Select Best Material Optionsfor Longest Wear Life

Suction liners are available in metal, rubber,

and other materials

Rubber or Metal Hub Liner available on

larger sizes

Open back shell offered on larger sizes

for right or left hand pumping applications

Other options are also available to custom

tailor the MDX to meet a wide range of

application requirements.

Options include:

Reduced eye suction liners•

Adjustable liner assemblies•

Quick release wet end•

Full vanes to fit oversized shrouds•

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A KSB Company –

GIW IndustrIes, Inc.5000 Wrightsboro Rd > Grovetown, Georgia 30813-2842 USATelephone (+1) 706-863-1011 > Fax (+1) 706-860-5897WWW.GIWInDuStRIeS.cOM

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Our equipment, Your Success.

General arrangement drawings are available for all

pump sizes for your dimensional fitting requirements.

Contact GIW for the latest electronic version to plug

into your system design software.

Q GPM H ft p psi T °F Design Application

MDX up to 61,650

up to 295 up to 235 up to 250° The latest technology from GIW provides superior wear life and increased up-time for your most aggressive slurry applications.

SAG and ball mill discharge; mill transfer; cyclone and screen feed.

Q m3/h H m p bar T °C

up to 14,000

up to 90 up to 16 up to 120°