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10. Fault finding

(Make sure electricity supply has been switched off before trouble shooting)

Fault

Cause

1. Motor does not start

1. No electricity supply.

2. Fuses blown or breaker tripped.

3. Overheating relay tripped.

4. Defective magnetic contacter.

5. Control circuit malfunction.

2. Motor cut out during operation.

1. Fuses blown or breakers tripped.

2. Overheating relay tripped.

3. Control circuit malfunction.

4. Pump locked by foreign objects

3. Pump gives unstable discharge.

1. Pump impeller blocked by foreign

objects.

2. Insufficient liquid level. ( See Sec.4.2)

4. Pump runs but no water is discharges.

1. Suction filter blocked by foreign objects.

2. Low liquid level. (See Sec.4.2.)

3. Incorrect rotating direction.

Содержание TPK2T5 -1

Страница 1: ...ISO 9001 Certified WALRUS PUMP CO LTD TPK Series Immersible Pump Instruction Manual...

Страница 2: ...TPK Series Conform to the following directive 2006 42 EC Machinery directive 2014 35 EU Low voltage directive 2014 30 EU EMC Electromagnetic compatibility directive Refer to the following standards E...

Страница 3: ...r 2mm 7 Particle Size 2mm 8 Liquids maximum content of solid particles in suspension 50g m 9 Kinematical Viscosity 32 cst mm s 10 Head 50Hz Up to 70M 60Hz Up to 100M 4 Installation The motor surface t...

Страница 4: ...subassembly together to proper position Finally screw the frame bolts tight and put the fan cover back 6 Start Up Before start the pump re verify the following items 6 1 Verify if three phase pump ro...

Страница 5: ...e responsibility for the damage 7 6 If the supply cord is damaged it must be replaced by a special cord or assembly available from the manufacturer or its service agent 8 Sound pressure level Motor dB...

Страница 6: ...Control circuit malfunction 2 Motor cut out during operation 1 Fuses blown or breakers tripped 2 Overheating relay tripped 3 Control circuit malfunction 4 Pump locked by foreign objects 3 Pump gives...

Страница 7: ...TPK4T 5 1 438 180 258 123 99 480 222 258 123 99 TPK4T 3 3 TPK4T 5 3 TPK4T 8 3 TPK4T 19 3 448 180 268 142 111 490 222 268 142 111 553 285 268 142 111 784 516 268 142 111 TPK4T 5 5 TPK4T 8 5 TPK4T 11 5...

Страница 8: ...mply with these instructions damage or breakdown caused by fair wear and tear negligence misuse incorrect installation inappropriate chemicals or additives in the water inadequate protection against f...