You Searched For: Diaphragm Pumps


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Supplier: VWR International
Description: Worry-free pumping of common industrial fluids.

1 year warranty CE Compliant

Catalog Number: (MFLX70792-22)
Supplier: VWR International
Description: Complete and preassembled chemical feed system where 24/7 use is required.

1 year warranty


Supplier: VWR International
Description: Reliable metering performance – guided dual check valves provide precise seating and excellent priming and suction lift.

ETL Canada listed 1 year warranty

Supplier: VWR International
Description: Economical, chemically-compatible diaphragm metering pumps.

Supplier: VWR International
Description: Uniformity of discharge ensures low-pulsation transfer process.

1 year warranty IP65 washdown CE Compliant

Catalog Number: (MFLX70790-40)
Supplier: VWR International
Description: Complete system—all in one.


Supplier: VWR International
Description: Accurate volumetric dispensing of 4 microliters to 250 microliters.

CE Compliant

Supplier: Avantor Fluid Handling
Description: Ideal for chemical feed/metering and applications requiring high-purity, high-pressure or both.

ISO9001 CE Compliant

Supplier: Avantor Fluid Handling
Description: Monitor transfer of delicate biological fluids with EtherNet/IP™ control capability.

CE Compliant CSA Certified 2 year warranty

Supplier: Sartorius
Description: <p>The Sartolab<sup>®</sup> P20 Pump is a specialized fluid feed pump optimized for use with Sartolab<sup>®</sup> P20 pressure filtration devices. Sartorius recommends the Liquiport PML 16980 pump by KNF as the ideal companion for these filters, ensuring efficient sample processing. A key safety feature of this pump is the integrated pressure relief valve, which is pre-set to a maximum of 3.5 bar relative pressure. This valve serves as an essential protective mechanism, automatically activating to relieve pressure in the event of filter blockage that results in pressure buildup, thereby maintaining a secure and reliable operation.</p>

New Product

Supplier: EQUIP SOLUTIONS
Description: Manually adjustable stroke length and stroke frequency provide precise control of flow rates.

UL Listed

Supplier: EQUIP SOLUTIONS
Description: Small pump cavity, two check valves, and high stroke frequency combine for superb self-priming and degassing properties.

UL Listed

Supplier: EQUIP SOLUTIONS
Description: Manually adjustable stroke length and stroke frequency provide precise control of flow rates.

UL Listed

Supplier: KNF Neuberger Inc.
Description: Chemically resistant liquid transfer diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Manual control of flow rate with LED indicator. For convenient transfer and dosing of neutral or corrosive liquids. Option for analog and impulse control (RC).

Supplier: EQUIP SOLUTIONS
Description: Optimize performance of your LMI Solenoid Diaphragm Metering Pumps.

Supplier: EQUIP SOLUTIONS
Description: Manually adjustable stroke length and stroke frequency provide precise control of flow rates.

UL Listed

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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 1-800-932-5000.
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 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@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.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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