Designed for applications where sizes can range from microliters to hundreds of milliliters per minute, Watson-Marlow Bredel’s 400 series of compact single-, dual-, and multichannel pumps are ideal for bio-pharmaceutical applications. The 400 pump series of pumps offers users a choice in flow rates ranging from 0.001 mL to 730 mL per minute through one to four channels. The company’s 400 series features the normal advantages of peristaltic pumps, such as zero contamination, sterility, easy cleaning, accurate metering, low shear, smooth flow, and reliability. The pumps also can be fitted with Watson-Marlow Sta-Pure™ and CHEM-SURE composite expanded PTFE tubing for hygiene or chemical resistance.
     Watson-Marlow Bredel’s 400 series of bio-pharmaceutical pumps offers manual and auto-analog speed control and remote switching options. All pump heads have precision-machined aluminum rotors and low-friction stainless-steel rollers, which provide accurate and reliable flows combined in a very small footprint.

Watson-Marlow Bredel
(800) 282-8823; www.wmbpumps.net