Welch™ Gemini™ Dry Vacuum Pump: Model 2050

Economica, go-anywherel pumps with advanced chemical resistance

Manufacturer: Welch™ 2050B01

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Catalog No. 12-584-52

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    Horsepower 0.005hp
    Voltage 115V
    Hertz 60Hz
    Height (English) 7.5 in.
    Height (Metric) 19.1cm
    Width (English) 4.5 in.
    Length (English) 7.6 in.
    Length (Metric) 19.4cm
    Shipping Weight (English) 7 lb.
    Shipping Weight (Metric) 3.2kg
    Includes AC/DC adapter
    Pressure 253mbar
    Flow Rate 8.5L/min.
    Electrical Requirements 115V 60Hz
    For Tube Size (English) 0.39 in.
    For Tube Size (Metric) 1cm
    Model 2050
    Plug Type North American
    Weight (English) 5.3 lb.
    Weight (Metric) 2.3kg

    Ideal for organic filtration/degassing applications using aqueous solutions, select solvents, and moderate pH acids and bases. High-performance wetted components will not corrode. Use in lab or field.

    • Lightweight, compact and portable
    • Oil-free
    • Chemically resistant wetted parts (PARA heads and Viton™ diaphragms, tubing and valves)

    Fixed vacuum


    Filtration, aspiration, degassing, and desiccation.

  • Description & Specifications

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