Used Stokes Boc Edwards 72-245

Stokes Model 72 freeze dryer with seven usable shelves comprising 84 sq. ft. surface area with a 3.5" space between shelves. Shelf temperature between -40 F to 180 F with a chill down from 75 F to -40 F in 1.5 hours. Skid mounted external condenser with four plate, 50 square foot, with 100 liter load capacity at 20 mm ice thickness and a baffled interior to ensure even ice distribution. Refrigeration features a York two Stage 20 Hp motor with Freon 502 refrigerant and a Copeland Semi hermetic 3 HP auxiliary chilling system. Honeywell chart recorder, vacuum pressure gauge, vacuum pressure recorder, shelf and condenser temperature controller and an Autolyophile AL-101 PLC controls. 304 Stainless steel with a #4 finish. Unit REQUIRES CONTROL PACKAGE.

OAD: 84"W x 114"L x 93"H (Chamber unit)
OAD: 94"W x 82"L x 81"H (Condenser unit).