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Vacuum Pumps


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Vacuum Pumps

Create a strong vacuum with these one and two-stage pumps. Operating under quiet conditions, these high-powered vacuum pumps are designed to not disturb workers. The devices can be used in various applications such as air or gas sampling, pressure vacuum filtration, precious metal recovery, process control, and pneumatic controls. The powered and non-powered vacuum pumps available are extremely flexible to be compatible with pre-existing instruments.


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Catalog Number: (470149-508)

Description:   Sturdy Hand Pump Features Hose Connectors For Vacuum And Pressure
Description:   Demonstrate many exciting low-pressure phenomena with these high quality bell jars.
Description:   Achieve impressive high-vacuum results with this cost effective laboratory pump.

Description:   Aids in the transfer of acids and reagents and virtually eliminates accidental bottle breakage and spills.
Catalog Number: (470089-326)

Description:   Bicycle Pump

Description:   Welch DuoSeal is a single-stage pump with metal vanes and motor mounted on steel base with rubber feet.
Product available on GSA Advantage®
Catalog Number: (470110-928)

Description:   Welch DuoSeal Two-stage Pump operates at a low rpm, runs cool, and reaches maximum vacuum with less back streaming.
Catalog Number: (470313-372)

Description:   More economical than an electric vacuum pump.
Description:   Demonstrate many exciting low-pressure phenomena in your physical science classroom.
Description:   Welch Vacuum Pumps are perfect for vacuum or pressure applications.
Description:   Achieve impressive high-vacuum results with this cost effective laboratory pump.
Inquire for Price
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-727-4368.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-727-4368.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 1-800-727-4368 or email sargentwelchcs@vwr.com.
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Limited quantities of this product are available. To check availability or place an order, call Customer Service at 1-800-727-4368 or email sargentwelchcs@vwr.com.
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