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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Supplier: Avantor Fluid Handling
Description: Built for bioprocess applications - designed for ease of use and process flexibility.

New Product

Supplier: Avantor Fluid Handling
Description: Easy tubing changes—even in tight spaces.

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

Supplier: Avantor Fluid Handling
Description: Choose new cassettes based upon material of construction, tubing type and pressure capabilities.

Catalog Number: (MFLX77600-62)
Supplier: Avantor Fluid Handling
Description: Get higher flow rates, pressure, and suction performance.


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

Catalog Number: (MFLX77600-82)
Supplier: Avantor Fluid Handling
Description: Get higher flow rates, pressure, and suction performance.


Supplier: Avantor Fluid Handling
Description: Pump head accepts continuous lengths of tubing for clean flow paths.

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

Supplier: Avantor Fluid Handling
Description: Minimize downtime with faster tubing changes.

Catalog Number: (MFLX07519-20)
Supplier: Avantor Fluid Handling
Description: Synchronous, low-pulsation flow from multiple channels.


Supplier: Avantor Fluid Handling
Description: No need to stack heads—get two channels in one head.

Catalog Number: (MFLX07021-04)
Supplier: Avantor Fluid Handling
Description: Get the most out of your Masterflex® L/S® Standard Pump Head with these replacement parts.


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

Supplier: Avantor Fluid Handling
Description: Keep your Quattroflow™ pump system up and running with these quality replacement pump heads.

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


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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.

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* 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.

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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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