"USED TO CONVERT SOLID CARBON DIOXIDE (DRY ICE) TO LIQUID CARBON DIOXIDE AT A PRESSURE CORRESPONDING TO THE VAPOR PRESSURE OF CARBON DIOXIDE AT THE STORAGE TEMP.; COMES COMPLETE WITH ALL NECESSARY PIPING AND TRANSFER MECHANISM FOR CHARGING HIGH-PRESSURE CARBON DIOXIDE CYLINDERS; MAJOR ASSEMBLIES ARE LIQUIFIERS,WATER RING MANIFOLDING,WATER COLLECTION TANK,PRESSURE EQUALIZING LINE,DRIER,CONTROL AND SAFETY EQUIPMENT; AUXILIARY EQUIPMENT INCLUDES WALKWAY,WEIGHING TABLE,TOOL BOX,DRAIN PANS; 600 LB. CAPACITY"