Welch™ Chemical Duty PTFE Dry Vacuum Pump: Self Cleaning Dry Vacuum Systems™

Manufacturer: Welch™ 202703

 View more versions of this product

Catalog No. 01-257-122

  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


    Height (English) 11.3 in.
    Height (Metric) 28.7cm
    Width (English) 12 in.
    Shipping Weight (English) 36 lb.
    Shipping Weight (Metric) 16.3kg
    Amperage 0.75A
    Certifications/Compliance CE
    Voltage 230V
    For Use With (Application) Controlled vacuum for rotary evaporators, vacuum oven/desiccation, centrifugal concentrators, and other evaporative processes
    Thread Size 0.375
    Wattage 150w
    Weight (English) 30 lb.
    Weight (Metric) 13.6kg

  • 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