... of sludge dewatering unit. centrifugal decantersSludge dehydrator-horizontal solid bowl decanter, is key equipment of sludge dewatering unit. It ... , and weight concentration10% or volume concentration 70%. Our product includes 9 series (LW220, LW300, LW350, LW400, LW450, LW530, LW650, ... with bigger length/diameter ratio. The sedimentation zone of bowl of this decanter series is longer. Therefore the ...