50 Ton x 6" Brand New Dake Laboratory Press, Mdl. 44-251, Self-leveling, Electrically Cooled, Precision Ground Steel Platens are Pre-Wired into the Control Panel, Heating Elements are Replaceable, Unique Dual Acting Pump Provides Rapid Advance of Ram, Conversion of Pump to High Pressure-Low Volume Output Provides Accurate Control & Easy Operation, Ability to Hold Pressure for Extra Long Periods of Time, Release Valve, Electric Platens, Precise Digital Temperature Control, Hydraulic System, Two Position Ram, #SM44251