... Centrifugal Pumps D, DF, DY series of sub-horizontal single-suction multi-stage centrifugal pumps, using the state recommended ... for conveying water, oil, corrosive or abrasive-containing medium, etc.. Horizontal multi-stage centrifugal pumps according to their scope of use ... range: Flow Q = 6 ~ 650m3 / h Head H = 24 ~ 650m Horizontal Multistage Centrifugal Pumps