Have you considered beet juice instead of water? Or will that muck up the
innards

On Fri, Dec 4, 2020, 1:19 PM Chuck McCown via AF <[email protected]> wrote:

> Trying to figure out how to keep my vacuum excavators working in low
> temps.  Thinking of perhaps a heat exchanger dumping engine heat via the
> water jacket or exhaust into the water tank.  Thinking of an air purge that
> would blow out the hose every time they are done using it.  Perhaps some
> kind of propane heater to warm up the water tank.
>
> Looked at heated hoses but most of those are for the spray foam industry.
> Might work.
>
> Any other ideas?  How do they do it in your part of the world Colin?
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