Single Stage vacuum pump for refrigeration repair, gas-analysis, BHO, wine making, resin deaerating, vacuum packing. Pumping speed: 3 CFM; Power: 1/4 HP Ultimate vacuum: 0.8 Pa; Rotating speed: 1440 Rpm High efficiency and Low Noise Decibels, heavy-duty aluminum Alloy Casing Higher flow rate and ultimate vacuum compared with similar products.
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