Vertical Centrifugal Pumps GPA GVM Series are centrifugal pumps with vertical models. The GPA GVM Series vertical Centrifugal Pump is designed with a vertical closed coupled model that has a compact design, easy installation and does not need much space, equipped with a complete range of materials: cast iron, AISI304 and AISI 316. can produce a maximum pressureup to 33 bar. we also have a complete product model up to 200m3 / hr capacity, our GPA GUV Series vertical centrifugal pumps are also equipped with high quality mechanical seals that can handle up to 120 degrees Celsius.