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Peristaltic Pump Heads

What to consider when choosing a pump head  Masterflex Standard, Easy-Load®, Easy-Load® II, and High Performance pump heads will all deliver excellent performance in dispensing applications. If you anticipate frequent tubing changes due to product change-over and wish to balance that need against initial cost, the Easy-Load and Easy-Load II pump heads are the best choice. Newer choices include Easy-Load 3 -offers the easiest tubing changes yet and Cytoflow -best performance with live cells.

Learn more

Flow rate

Different pump heads have different flow rate capabilities.

Gentle pumping action

Ideal for shear-sensitive fluids, semisolids, heterogeneous mixtures, and fluids containing proteins and other large molecules.

Number of channels

Many pump heads are stackable, multichannel heads accommodate either synchronous or independently controlled channels.

More to consider

Chemical compatibility—If chemicals spill, the pump head materials become important.

Accuracy—Standard pump heads deliver the most accurate and repeatable flow rates.

Special features—open-head sensor, fixed or adjustable occlusion


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Product Image-MFLX07015-20

Masterflex® L/S® Standard Pump Heads for High-Performance Precision Tubing, Avantor®

Supplier: Avantor Fluid Handling
Description: Ideal for fluid transfer applications requiring high accuracy and repeatability.

2 year warranty

Product Image-MFLX07535-08

Masterflex® L/S® Multichannel Pump Heads, Avantor®

Supplier: Avantor Fluid Handling
Description: Get low-pulsation synchronous flow in multiple channels without cartridges.

Product Image-MFLX07017-21

Masterflex® L/S® Standard Pump Heads for Precision Tubing, Avantor®

Supplier: Avantor Fluid Handling
Description: Ideal for fluid transfer applications requiring high accuracy and repeatability.

2 year warranty

Product Image-MFLX07024-91

Masterflex® L/S® and I/P® Pump Head Replacement Parts, Avantor®

Supplier: Avantor Fluid Handling
Description: Get the most our of your Masterflex® Pump Head with these replacement parts.

Product Image-MFLX77252-82

Masterflex® L/S® High-Performance Pump Heads, Avantor®

Supplier: Avantor Fluid Handling
Description: All-new patented design offers faster tubing changes and improved ergonomics.

2 year warranty Patented design

Product Image-MFLX07623-10

Masterflex® Ismatec® Minicartridge Pump Heads for Masterflex® L/S® Drives, Avantor®

Supplier: Avantor Fluid Handling
Description: Combine the accuracy of Ismatec® with the versatility of Masterflex® tubing pump systems.

CE Compliant

Product Image-MFLX07519-10

Masterflex® L/S® Multichannel Cartridge Pump Head with Reduced Pulsation, 2-Channel, Avantor®

Catalog Number: (MFLX07519-10)
Supplier: Avantor Fluid Handling
Description: Synchronous, low-pulsation flow from multiple channels.

2 year warranty


Product Image-MFLX07514-32

Masterflex® L/S® Easy-Load® Pump Heads for High-Performance Precision Tubing, Avantor®

Supplier: Avantor Fluid Handling
Description: Save time with fast tubing changes and reduced maintenance.

2 year warranty

Product Image-MFLX77253-10

Masterflex® L/S® Cytoflow™ Pump Heads, Avantor®

Supplier: Avantor Fluid Handling
Description: The best option for pumping live cells and shear-sensitive fluids—validated by independent test data.

2 year warranty

Product Image-MFLX07016-10

Masterflex® L/S® Standard Long-Shaft Pump Heads, Avantor®

Supplier: Avantor Fluid Handling
Description: Ideal for fluid transfer applications requiring high accuracy and repeatability.

Product Image-MFLX77200-62

Masterflex® L/S® Easy-Load® II Pump Heads for High-Performance Precision Tubing, Avantor®

Supplier: Avantor Fluid Handling
Description: Automatic retention holds tubing securely in place with no manual adjustment—just load the tubing and start the pump.

2 year warranty ISO9001

Product Image-MFLX07090-62

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

Supplier: Avantor Fluid Handling
Description: Compatible with most Masterflex® L/S® drives.

2 year warranty

Product Image-MFLX07514-30

Masterflex® L/S® Easy-Load® Pump Heads for Precision Tubing, Avantor®

Supplier: Avantor Fluid Handling
Description: Save time with fast tubing changes and reduced maintenance.

2 year warranty

Product Image-MFLX77200-50

Masterflex® L/S® Easy-Load® II Pump Heads for Precision Tubing, Avantor®

Supplier: Avantor Fluid Handling
Description: Automatic retention holds tubing securely in place with no manual adjustment—just load the tubing and start the pump.

2 year warranty ISO9001

Product Image-MFLX77800-62

Masterflex® L/S® Easy-Load® 3 Pump Heads for High-Performance Precision Tubing, Avantor®

Supplier: Avantor Fluid Handling
Description: Mount and stack heads without tools or hardware.

2 year warranty ISO9001

Product Image-MFLX77390-00

Masterflex® L/S® Rigid PTFE-Tubing Pump Head, Avantor®

Catalog Number: (MFLX77390-00)
Supplier: Avantor Fluid Handling
Description: Ideal for high-purity fluids and aggressive organic solvents.

1 year warranty ISO9000


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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.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

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

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


VWR will not lift restrictions for residential shipping addresses.

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