hello bill, i am in the plumbing business and noticed that most sewer jetter have the same psi and rpm as the high end pressure washers, aside from the hoses what is the difference?
Answer
The difference is in the nozzle.
A pipe cleaning nozzle vents backwards, allowing the water pressure to move it through the pipe. As the hose is pulled back, the water breaks up clogs and debris.
Water pressure, nozzle size, and hose size need to work together based on the size and length of the pipe to be cleaned.
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