You Searched For: Diaphragm Pumps


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Supplier: VWR International
Description: Monitor transfer of delicate biological fluids with EtherNet/IP™ control capability.

2 year warranty CE Compliant CSA Certified

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

CE Compliant

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

CE Compliant ISO9001

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

1 year warranty CE Compliant IP65 washdown

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

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

1 year warranty ETL Canada listed

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

1 year warranty CE Compliant

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


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

1 year warranty


Catalog Number: (MFLX76302-40)
Supplier: VWR International
Description: Economical, chemically-compatible diaphragm metering pumps.


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: VANTON PUMP & EQUIPMENT CORP
Description: Unique sealless design permits gentle pumping action that provides little churning or foaming.

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 ...

Supplier: KNF Neuberger Inc.
Description: Chemically resistant liquid transfer diaphragm pump. Offers wetted material combinations for optimal chemical resistance. Manual control of flow rate ...

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

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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.
To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-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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