Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - H.F. Portable sand blaster not blasting
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Old 12-29-2011, 09:52 AM
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Originally Posted by Old Fool
A person could install a 12vdc solenoid valve on the supply air to the tank. run a door bell wire up to the end of the hose and put a press button switch at the end or you could use a foot pedal. Power the thing with a 12 volt motorcycle battery mounted on the tank. Simple cheap and easy.
How is that simple at all?
It's much simpler to use a valve at the end of the blasting end
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