BArnold wrote:Leo wrote:I think maybe a big aquarium pump maybe. ...
Pick your size: http://www.amazon.com/SUNSUN-Aquarium-Submersible-Water-Pump/dp/B00QFVOSQU/ref=sr_1_2?ie=UTF8&qid=1443467277&sr=8-2&keywords=submersible+aquarium+pumps
slowoodworker wrote:I've read elsewhere (?) that using antifreeze can be detrimental to the spindle.
What's important is the "Lift" of the pump (how high the pump can push water). Many pumps have a lift limit of only three feet. Even though our pump is at the level of the CNC's table, the hoses go two or 2-1/2 feet higher than that. If your pump is on the floor or on a shelf below the table, you can easily exceed the lift capabilities of your pump.
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