Stationary screw conveyor for the food industry UHT series, model UHT - 320 Stationary screw conveyor for the food industry UHT series model UHT - 320-U Stationary screw conveyor for food industry UHT series model UHT - 400-01 Stationary screw conveyor for food industry UHT series model UHT - 320-01 Stationary screw conveyor for food industry UHT series, model UHT - 500-01 Stationary screw conveyor for food industry of UHT series model UHT - 200-U Stationary screw conveyor for food industry UHT series, model UHT - 500-U Stationary screw conveyor for food industry UHT series model UHT - 200-01 Stationary screw conveyor for food industry UVT series model UVT - 250-U