COMMERCIALof EPDMRUBBERSHEETAs the motorandpumpcoaxial,thepumpwill berated displacement ofoilsuckedintothehydraulic system,theexcess oilwill bebackflowwhenthepumpflow is less thanthesystem needs toprovidetraffic,which is bound toa great waste of.Frequency energy savingordinaryCOMMERCIALof EPDMRUBBERSHEETfundamentallyovercome thedrawbacksofthetraditionalrubberplate.COMMERCIALEPDMRUBBERSHEETmotor speedalso followedchanges inthetrafficsystem needschange,allowingthe discharge of oilpumpflowschangethe traditionalcommonCOMMERCIALof EPDMRUBBERSHEETnotto adjustthedrive motorofthemachine,thatmachineenergized,the motoris alwaysrunningat ratedspeed.