Q & A
Category
Category
TPHK Series
Q1.Motor does not start
| Cause |
| 1. No electricity supply. 2. Fuses are blown. 3. Motor overheating relay tripped. 4. Defective magnetic contactors. 5. Control circuit malfunction. |
Q2.Motor cut out during operation.
| Cause |
| 1. Fuses blown or breakers tripped. 2. Overheating relay tripped. 3. Control circuit malfunction. 4. Pump locked up by foreign objects |
Q3.Pumped capacity is not constant.
| Cause |
| Pump impeller blocked by impurities. |
Q4.Pump runs but gives no liquid.
| Cause |
| 1. Suction filter blocked by impurities. 2. Incorrect rotating direction. |