ECOM ECP2050 Preparative Pump with Pressure Sensor, 0.1 - 50 ml/min, 30 MPa / 4500 Psi

This pump works as an isocratic pump and together with Gradient Box also as a gradient pump. These pumps are suited for preparative applications in liquid chromatography. These are designed with main and auxiliary pump heads connected in parallel with a piston diameter of 3/8”. This sophisticated unit allows achieving a precise low-pressure gradient, i.e. gradual changes of solvent composition by mixing up to four liquids at the pump’s entry. It is also possible to predefine the percentage of the composition when using the pump in isocratic mode. The gradient profile can be defined from the computer or manually using a display and keypad. There are many improvements that make this pump more reliable, including a new learning algorithm for pulsation suppression; leakage sensor, etc.