Freeze Dryer with Commercial Pump

Fresh Food Per Batch: 12-18 lbs. Fresh Food Per Year: Up to 3600 lbs. Tray Space: 800 sq. inches Model features: Patented smart freeze drying algorithm. Multiple drying methods for beginners and advanced users. Motorized ball valve for oil contamination prevention. RTD temperature sensors for drying assistance. Industrial grade glass-to-metal seal feed-through. Solid state relay for the heater. All replaceable relays. Stainless steel/aluminum construction for major parts. Independent vacuum valve for pressure normalization. Candy mode makes freeze-drying sweets easy and quick. Stainless steel drain line.  Model specifications: Ice capacity 14lb.  Tray space 800 sq. inches. Process up to 18lb of food in one batch. Main drying time 16 - 30 hours for 8lb of food. Spacing between shelves 1.6 in.  Include five trays as one set. Tray size 8 in. x 20 in. x 0.75 in. Shelf temperature setting range -50F to 150F. Freeze dryer weighs (vacuum pump excluded) 165lb. Freeze dryer dimensio