| Troubles |
Possible Cause |
|---|
| Impeller does not turn |
- 1. One phase of line not connected.
- 2. One Phase of stator winding open.
- 3. Bearings defective.
- 4. Impeller jammed by foreign material.
- 5. Impeller jammed against housing or cover.
- 6. Two phases of power line not connected.
- 7. Two phases of stator winding open.
|
|---|
| Electrical circuit overload |
The amperage is over that the wire can handle. |
|---|
| Incoreect allocation of soft pipe |
dead space, oil accumulation ,oil leak , snap. |
|---|
| Unnormal oil-collection |
Oil returning pipe jammed , dead space. collect oil. |
|---|
| Inefficient suction |
Space problem, wrong direction, filter jammed, incorrect pipe allocation, piping dead corner. |
|---|
| Inefficient filter |
Oil and fume problem. |
|---|
| Excessive saturation and spout |
Caused by oil &water suction. |
|---|
| Acoustic resonance |
Incorrect pipe allocation or sheet metal is too thin. |
|---|
