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Thread: Dear Members,
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01-06-2011, 11:30 AM #1
Dear Members,
I want to know the difference between single stage & double stage vacuum pump & impact of cfm ratings..
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01-06-2011, 05:17 PM #2
Re: Dear Members,
Good for you, try please next time.
On two stage pump, there are two sets of vanes, deeper vacuum. The higher the cfm > the faster the vacuum,
More expensive pump.