Keep your Quattroflow™ pump system up and running with these quality replacement pump heads.

• EZ-Set design allows for quick pump head change—reducing downtime
• Constructed with a disposable polypropylene chamber—ideal for single-use applications
• Diaphragms enable soft, gentle pumping through the strokes generated by the eccentric shaft
• No mechanical seal or rotating parts that can fail—only the diaphragm and body come in contact with the fluid

The Masterflex® Quattroflow™ single-use replacement pump heads offer a unique four diaphragm (chamber) design, providing the constant low-pulsation, low-shear pumping needed for your biological fluids. In addition, the quaternary diaphragm design enables risk-free dry-running, self-priming, and a high turn-down ratio. These pump heads can safely and reliably pump plasma products, proteins, monoclonal antibodies, vaccines, and more.

Single-use pump heads have a disposable wetted chamber constructed of solid polypropylene (PP) that can be replaced as a complete unit. This saves you time and money by eliminating the cleaning validation/sterilization process. Plus, fluid path integrity is ensured with no chance of cross-batch or cross-product contamination. These single-use pump heads can be sterilized via autoclave or gamma irradiation. With the EZ-Set pump head design, you can change your single-use pump chamber in 30 seconds without the use of special tools or torque wrenches.

Order the Masterflex® Single-use Quattroflow™ Pump Systems separately.