Maintenance of reverse immersion seawater desalination device(2)

- Jan 17, 2020-

Reverse osmosis membrane element protection

If the unit must be turned off for 48 hours to 1 week, the membrane element must be filled with a protective solution.

Preparation method and operating procedure: Dissolve bag of protective agent supplied by our company, dissolve completely in product water, add to the washbox filled with product water, open valve 1, close valve 2, close the pressure control valve Open fully, select switch in `` cleaning '' position, turn on high pressure pump, run for 60-90 seconds, open valve 2, close valve 1, cleaning tank level when minimum level, automatically close and stop the pump, open the cleaning tank drain valve and set the rest to be detached.

Engine Maintenance

The power supply must match 440V, 60Hz (three phase, four wire) and be fully grounded.

When the power is turned on, the engine starts quickly and operates smoothly. If not, disconnect the power immediately to determine the cause. The voltage is too low, the motor line connection is poor, overload, etc.