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    Welch Dryfast 2042 Diaphragm Pump Tested Guaranteed

    • Item No : 235949069254
    • Condition : Used
    • Brand : Welch
    • Seller : alternative_lab_source
    • Current Bid : US $1092.50

    • * Item Description

    • 2042B diaphragm pump. We opened up the pump heads and cleaned the diaphragms. Tested the ultimate vacuum with a micron gauge and achieved < 2 Torr which is better than the factory specs.
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