... ensures leak-free , linearity between flow rate and percentage of stroke 2 Mechanical Diaphragm Dosing Pump It is a diaphagm,economic,robust ... ,compact metering pump.Model:MS0/MS1 Seriesmaterial quality:engineering plasticsMax exit pressure:1(Mpa)rated flow ... .Leak-free operations.For more Mechanical Diaphragm Dosing Pump details,please contact us directly.