Peristaltic pumps are the best choice for handling viscous liquids, foaming and containing impurities such as sand, stones, granules and vegetal components (algae). Peristaltic pumps offer the user a very good suction capacity, self-priming, reversibility of the flow, good discharge pressure. The liquids normally handled are: acids (sulfuric, nitric, hydrochloric, etc. ...) bases and alkali (potassium hydroxide, soda, etc ...), oils, suspensions of products also containing impurities, solid particles and viscous liquids. Peristaltic pumps are the preferred choice for the handling of food, medical or pharmaceutical liquids, since there is no contact between the mechanical part of the pump and the pumped product. The pumping tubes are made of rubber certified according to customer requirements (FDA and USP).