Stationary screw conveyor model UHT modification UHT - 400-2 (in a pipe) Stationary screw conveyor model UHT modification UHT - 450-2 (in a pipe) Stationary screw conveyor model UHT modification UHT - 130 (in a pipe) Stationary screw conveyor model UHT modification UHT - 300 (in a pipe) Stationary screw conveyor model UHT modification UHT - 350-2 (in a pipe) Stationary screw conveyor model UHT modification UHT - 400 (in a pipe) Stationary screw conveyor model UHT modification UHT - 200 (in a pipe) Stationary screw conveyor model UHT modification UHT - 450 (in a pipe) Stationary screw conveyor model UHT modification UHT - 350 (in a pipe) Stationary screw conveyor model UHT modification UHT - 500 (in a pipe)