Peristaltic Pump 2,8 l/h Simple dosing pump Peristaltic pumps are used in the field of water treatment whenever low-pulsation dosing is required at low pressure. As compared to diaphragm dosing pumps, peristaltic pumps are characterized by insensitivity to vapor locks in the medium. Typical applications include the dosing of sodium hypochlorite, hydrogen peroxide and hydrochloric acid as well as the dosing of e.g. flocculants or cleaning agents.