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You Searched For: Diaphragm Pumps


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Product Image-MFLX75421-11

High-Pressure Diaphragm Pumps and Integrated Coolant Systems

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

1 year warranty CE Compliant

Product Image-MFLX76302-30

Blue-White® Single-Head Chemical Feed Diaphragm Pumps

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

Product Image-MFLX78167-09

Remote-Control Diaphragm Liquid Dosing Pumps

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

1 year warranty IP65 washdown CE Compliant

Product Image-MFLX70792-22

Masterflex® Chemical Feed Pump Systems, Avantor®

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

1 year warranty


Product Image-MFLX74142-30

Pulsafeeder Manual Control Metering Pumps

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

Product Image-MFLX77915-10

Masterflex® L/S® PTFE-Diaphragm Pump System, Avantor®

Catalog Number: (MFLX77915-10)
Supplier: Avantor Fluid Handling
Description: Ideal for chemical feed/metering and applications requiring high-purity, high-pressure or both.

ISO9001 CE Compliant


Product Image-MFLX73120-32

Masterflex® Self-Priming Micro Pumps, Avantor®

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

Product Image-MFLX70790-40

Masterflex® Acid/Base Metering Pump Systems, Avantor®

Catalog Number: (MFLX70790-40)
Supplier: VWR International
Description: Complete system—all in one.
Product Image-MFLX74000-49

Masterflex® EtherNet/IP™ Compatible Drives Powering Quattroflow™ Pumps

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

CE Compliant CSA Certified 2 year warranty

Product Image-77762-998

Sartolab® P20 Diaphragm Laboratory Pump

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

Product Image-MFLX74516-40

LMI Digital Remote-Control Solenoid-Diaphragm Metering Pumps

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

UL Listed

Product Image-MFLX74126-00

Walchem High Stroke-Frequency 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

Product Image-MFLX75102-00

Continuous-Duty Double-Diaphragm Pumps

Catalog Number: (MFLX75102-00)
Supplier: XYLEM - FLOW CONTROL
Description: No metal wetted parts permit use with corrosive liquids.

CSA Certified


Product Image-MFLX74513-20

LMI Manually Adjustable Control Metering Pumps

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

UL Listed

Product Image-MFLX78182-30

Dual and Quad-Head Diaphragm Pumps

Supplier: CLARK SOLUTIONS
Description: 6, 12, or 24 VDC driven diaphragm pumps for liquid or gas applications.

Product Image-MFLX74514-50

LMI Solenoid-Diaphragm Metering Remote Control Pumps

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

UL Listed CSA Certified

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 1-800-932-5000.
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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