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High pressure sewer and drain cleaning is a great way to restore a clogged or heavily used drain line to its like-new condition. You can also use it to prevent future problems with your drainage system. It can help you scrub blockages to make sure they are clean and free of debris.
The amount of pressure used to clean the pipelines depends on the diameter and length of the hose. It is important to keep in mind that over-pressure may lead to severe damage. Depending on the type of clog, you can use a pump between 3,500 and 4,500 PSI.
If your line is large, you might need a machine with a high capacity. Special vehicles can have a capacity of 3000 to 5000 m3/h at 90 percent vacuum. These are available from various commercial dealers.
When a clog is found, the operator extends a high pressure hose and slowly retrieves the nozzle. Withdrawal of the nozzle increases water pressure and removes debris more efficiently.
Once the nozzle is dislodged, the operator flushes the debris away. This can be a difficult job if the line is filled with sand. A professional plumber can help you do this.
