Welch™ Gemini™ Dry Vacuum Pump: Model 2050

Economica, go-anywherel pumps with advanced chemical resistance

Manufacturer: Welch™ 2050C02

 View more versions of this product

Catalog No. 12-584-53

  Check Availability

This item is a non-standard voltage; please ensure you are ordering the correct product.

Please contact customer service for assistance: 1-800-766-7000.

Add to Cart


Not recommended for use with strong acids or bases. For organic fume applications, check for chemical compatibility with Viton™. Not recommended for rotary evaporator, concentrator or vacuum oven applications.

Products in this grouping may have voltages other than the standard US 110/115V. Please review and confirm your selection before completing your order. Some of these products may not be returned.


    Height (Metric) 19.1cm
    Includes AC/DC adapter
    Pressure 253mbar
    Electrical Requirements 230V 50Hz
    For Tube Size (English) 0.39 in.
    For Tube Size (Metric) 1cm
    Model 2050
    Height (English) 7.5 in.
    Width (English) 4.5 in.
    Length (English) 7.6 in.
    Length (Metric) 19.4cm
    Shipping Weight (English) 7 lb.
    Shipping Weight (Metric) 3.2kg
    Horsepower 0.005hp
    Voltage 230V
    Hertz 50Hz
    Flow Rate 8.5L/min.
    Plug Type European (Schuko)
    Weight (English) 5.3 lb.
    Weight (Metric) 2.3kg

  • Description & Specifications

Related Products

Product Content Feedback

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit