VELP Scientifica has developed a range of peristaltic pumps useful for transferring liquids in industry sectors like pharmaceutical, food, biotechnological, chemical, beverage. SP 311 is a single channel peristaltic pump with variable flow, able to aspirate from up to 10 m of depth. It is provided with a tube resistant to the majority of chemical products and which is available in 2 diameters. Minimum maintenance (limited to the tube) is required and an easy cleaning is assured since liquid doesnt get in touch with mechanical parts. The SP 311 peristaltic pump is particularly recommended for: - transfer of liquids, gases, mixtures, emulsions, etc. - taking samples and continuous dosing - analysis automation SP 311 can be supplied in 4 versions with different flow rates.