Refrigeration System Problem in Ship
When the compressor in the reefer circuit starts and suddenly stops, it can be because of the following reasons :
|
Reasons |
Solutions |
| Low pressure cut out gets activated | Ensure that all the suction line valves are in open condition, the refrigeration is properly charged and the low pressure cut out is not defective |
| Defective oil pressure cut out | Check for proper functioning of oil pressure cutout and replace the defective cutout |
| Defrosting timer is getting activated frequently | If the defrost timer is getting activated frequently, leading to cutout of compressor, check and repair defrost timer |
| The lube oil level is below required level | This can be because of leakage of lube oil from seal or carry over of oil. Rectify the leakage and refill the oil level |
| Foaming of oil leading to reduced oil pressure | Ensure no foaming takes place, renew the oil if required |
| Motor overload cutouts are activating | Ensure that electrical motor trips are working properly |
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