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Pumps


27  results were found
Pumps

Pumps efficiently transport liquids or remove moisture and gases from a variety of different-sized containers. The devices are used for dispensing and general liquid-handling purposes. Ergonomic, handheld designs allow for continued comfort and one-handed operation. For the best reproducibility, digital pumps can be programmed to dispense precisely measured samples into culture plates, vials, tubes, or bottles. Pumps can measure in different units depending on preference.


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Description:   By choosing an ELGA water purification system, you are making an investment in quality, reliability and value.
Product available on GSA Advantage®
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Description:   Easy-to-use hand vacuum pump without gauge.
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Catalog Number: (470005-486)

Description:   Because fumes and corrosive filter agents do not affect this aspirator, it can be used safely with bases, acids, and strong chemicals. The pump fits any standard laboratory faucet and accepts tubing up to 9.5mm ( 3/8") ID. Operates efficiently on normal water pressure above 11 psi.
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Catalog Number: (470313-372)

Description:   More economical than an electric vacuum pump.
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Description:   Welch Vacuum Pumps are perfect for vacuum or pressure applications.
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Catalog Number: (470344-408)

Description:   Economy blue hand vac pump for experiments in air pressure, vacuum filtration, and leak checks.
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Description:   Demonstrate many exciting low-pressure phenomena in your physical science classroom.
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Catalog Number: (470089-326)

Description:   Bicycle Pump with Ø 1<sup>1</sup>/<sub>4</sub>"
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Catalog Number: (470149-508)

Description:   Sturdy Hand Pump Features Hose Connectors For Vacuum And Pressure
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Catalog Number: (470354-720)

Description:   Scalable and programable.
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Catalog Number: (470110-926)

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®
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Description:   Demonstrate many exciting low-pressure phenomena with these high quality bell jars.
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Description:   Achieve impressive high-vacuum results with this cost effective laboratory pump.
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Catalog Number: (76293-306)

Description:   Good quality, economical hand operated air/vacuum pump is easy to operate.
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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.
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Catalog Number: (470211-870)

Description:   This lightweight polypropylene pump provides a constant vacuum when hooked to a standard faucet; it operates efficiently with water pressures as low as 7.5 psi for minimum water consumption. It has a maximum free-air pumping capacity of 11.5 liters per minute at a water-flow rate of 6.5 liters per minute. Ultimate vacuum: 28.5" Hg. Supplied with integral check valve, 3/8" NPT connecting thread, and 4 3/4" length of tubing for insertion in discharge end.
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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 1-800-962-2660.
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 1-800-962-2660.
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 800-962-2660 or email [email protected].
-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 800-962-2660 or email [email protected].
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