Suited for single-use systems where no contamination can be accepted, 120 cased peristaltic pumps feature 2,000:1 speed range, speed accuracy of ±1%, and selection of USP Class VI tubes. These 110 mm wide and IP31-rated pumps feature interface that facilitates setup and reduces potential errors as well as 114 pumphead with spring-loaded, flip-top track. Hygienic enclosure, suited to ethanol wipe-down, has smooth lines that eliminate bug traps and help prevent glove tearing.