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Centrifugal Trash Pumps

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Centrifugal Trash Pumps2” – 4” (50 – 100mm)

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Pump Housing

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Housing Cover w/voluteSuction inlet port

Housing O-rings

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VoluteDischarge port

Inlet Suction Port

Index rib

Recirculation

hole

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Impellers and Mechanical SealsCarbon-Ceramic seal

Insert

New 2” & 3”

4”

Silicon-Carbide seal

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Engine Shafts

2 & 3 inch 4 inch

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Pump MaintenanceDaily before use

Check fuel level & condition

Check engine oil

Inspect air filter

Check hoses, fittings & visible hardware

After 20 hours

First oil change

After 50 hours

Clean/replace air filter

After 100 hours

Change engine oil

Change spark plug

Clean engine fins

Clean carb filters

After 300 hours

Check/adjust valves

Check/adjust impeller clearance

Certified Service Training

Centrifugal Trash Pumps

This concludes your training on Wacker pumps.