The vacuum pump helps in moving the slurry of the sample or for purification and filtration of the sample solution. The vacuum pump works o the principle of applied pressure. The Vaccum pump for Model PC1-15 offered a maximum flow of 15 LPM and a Vacuum of 554mm along with a maximum pressure of 25Psig,1/20HP. The Vacuum pump allows efficient and fast filtration or purification of the sample solutions with a lot of ease.