Clarke CM1 Gebruiks- en onderhoudsinstructies - Pagina 10

Blader online of download pdf Gebruiks- en onderhoudsinstructies voor {categorie_naam} Clarke CM1. Clarke CM1 15 pagina's. Engine driven water pump

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TROUBLESHOOTING

FAULT

1. Priming chamber not filled correctly.

A) Pump fails to

prime

2. Air leaks through the suction line

3. Suction or delivery line obstructed

4. Pump speed too low.

5. Worn or broken impeller.

6. Air leaks through damaged

7. Suction strainer clogged

B) Low output

1. Suction strainer clogged.

2. Suction or delivery line obstructed

3. High friction losses in the suction line.

4. Suction lift too high.

5. Pump speed too low.

6. Impeller clogged.

PROBLEM

joints (broken/damaged screws or,

rubber hoses, loose or broken hose

clamps

mechanical seal.

1. Fill priming chamber

leaving no air gap.

2. Carry out repairs as

necessary

3. Remove obstruction and

ensure there are no kinks

in delivery line.

4. Increase engine speed.

5. Renew Impeller.

6. Renew Seal.

7. Clean strainer, and

ensure it is not

submerged in mud or

sediment etc.

1. Clean strainer, and ensure

it is not sub merged in mud

or sediment etc.

2. Remove obstruction and

ensure there are no kinks

in delivery line.

3. Avoid unnecessary

curves, restrictions or

valves.

4. Set pump as near as

possible to the level of the

liquid to be pumped.

5. Increase engine speed.

6. Disassemble pump, and

clean.

REMEDY