Harvest Right Pharmaceutical Freeze Dryer Large | 8 Trays, SS

Inside the Harvest Right Pharmaceutical Freeze Dryer Eight stainless steel trays sit on the shelving, each 9 in wide by 20.5 in long and 0.75 in deep. That works out to 1,476 square inches, or 10.25 sq ft of shelf area. Ice capacity is 6 L, and a batch is rated at 18 to 27 lb of fresh material. The cabinet measures 20.25 x 23.75 x 30.75 in, the unit weighs 150 lb, and shipping weight is 253 lb. Power is a 110 V NEMA 5-20 outlet on a dedicated 20 A circuit. That circuit requirement is not optional on a machine this size. A Premier vacuum pump ships with it, along with pump oil, an oil filter, the eight trays and the Guide to Freeze Drying. Harvest Right factory tests the Premier pump to 25 microns or better. Built-in control runs the cycle, holding vacuum pressure and shelf temperature to the profile the material needs. Freeze drying works by sublimation rather than by evaporation. Water goes from ice straight to vapour under vacuum, so the material never passes through a liquid phase that would collapse its structure. Warranty is one year in full on the dryer and the pump, with limited cover on the sealed refrigeration system in years two and three. Part number is HRFDLPH with UPC 854877008245. Running a Commercial Grade Freeze Dryer on a Bench A commercial grade freeze dryer still needs a bench, a breaker and a drain plan before it earns anything. Harvest Right builds this one to stand on a countertop, a cart or a table rather than on a pallet. Leave clearance behind it for the vacuum hose, because the pump lives outside the cabinet. Put that pump where its noise and warmth are acceptable, and where the oil can be drained without moving the machine. Load the trays evenly and to a consistent depth. A thick patch in one corner finishes hours after the rest and drags the whole cycle out behind it. Pre-freezing material before it goes in shortens the cycle and is worth the freezer space. Resist opening the door mid-cycle. Breaking vacuum costs whatever time it takes to pull back down, and on a full load that is not trivial. Oil service is the maintenance that actually gets skipped. Used pump oil holds water, and water in the oil raises the lowest pressure the pump can reach. A pump that cannot pull deep enough turns a twenty-hour cycle into a forty-hour one with no other symptom. Filter or change the oil on schedule, and keep a spare filter on the shelf. Key Features Eight stainless trays: Each 9 x 20.5 x 0.75 in, for 10.25 sq ft of shelf. 6 L ice capacity: Rated at 18 to 27 lb of fresh material per batch. Dedicated 20 A circuit: 110 V on a NEMA 5-20 outlet, not a shared breaker. Premier vacuum pump: Factory tested to 25 microns or better, with oil and filter. Automated cycle control: Holds vacuum and shelf temperature to the material's profile. Bench footprint: 20.25 x 23.75 x 30.75 in, for a counter, cart or table. Cover into year three: One year in full, then the sealed refrigeration system. Technical Specifications Specification Value Trays 8, stainless steel Tray size 9 x 20.5 x 0.75 in Total tray space 10.25 sq ft (1,476 sq in) Ice capacity 6 L Fresh material per batch 18 - 27 lb Overall dimensions 20.25 x 23.75 x 30.75 in Unit weight 150 lb Shipping weight 253 lb Power 110 V, NEMA 5-20, dedicated 20 A circuit Vacuum pump Premier, factory tested to 25 microns or better Included Premier vacuum pump, pump oil, oil filter, 8 stainless trays, Guide to Freeze Drying Warranty 1 year full; sealed refrigeration system limited through year 3 Manufacturer part number HRFDLPH UPC 854877008245