The 520/620 family of peristaltic pumps are designed for the accurate metering, dosing and transferring of corrosive or sensitive fluids in sanitary environments. The 520/620 pumps are ideal for filtration, fermentation and dispensing applications, meeting full quality testing standards. The new 520 pumphead features a large swept volume with low friction stainless steel rollers for superior accuracy. The pumphead’s large diameter track and low rotational speeds (0.1 rpm resolution) provide increased tube life and gentle handling of shear sensitive fluids. The 620Di peristaltic pump combines power and control in a compact and rugged package. The 620Di is ideal for a wide range of biotech and pharmaceutical applications such as metering, dosing and the scale transfer of pharmaceutical products, live cell cultures, nutrients and bioreactor constituents.

Watson-Marlow Bredel Pumps
37 Upton Technology Park
Wilmington, MA, 01887