... powder 1.transport sludge,wastewater,paper pulp 2.space saving Screw ConveyorInformation screw conveyor is an new transportation equipment with power device ... safe operation. as it is easy to install,so this screw conveyor is special used for cement plant or transport powder ... )LSY250-8(9)LSY300-9(12,15)Diameter of screw (mm)160160185185237305Length of screw conveyer(m)2.54.568(9)8(9 ...