SAN-DLH
- Totally water proof
- Double insulation
- Moulded termination
- Extremely flexible
- Silicone insulation: -70 to +200°C
Applications
For use in cold stores, after a certain time of operation, there is built up ice on the cooler fins and in the drain line, and a defrosting cycle must take place.
Electrical resistances are inserted between the fins to melt the ice, and the water is collected and passed through drain pipes for disposal. Some metres of the drain pipes are inside the cold store, so consequently the water may freeze again.
To avoid this problem, a drain line heater is inserted into the pipe. It is switched on only during the defrosting cycle.