Cat Pumps UK has introduced a stainless steel version of its high pressure 3507 triplex positive displacement plunger pump. The new 3501 has a pressure rating up to 350bar and is able to accommodate corrosive and aggressive liquids. Rated as one of the highest pressure pumps in the Cat Pumps range, the 3501 provides low pulsation and a maximum flow rate of 34 litres per minute. The new model offers all the features of the 3507, including durable custom V-Packings, which are lubricated and cooled by the pumped liquid.