Dryer, Tray, Vacuum, Freeze, Stokes, 230 SF, S/st, (2) #S739939
(2) Stokes vacuum tray freeze dryers, Model# 902-216-220, approximately 220 SF surface area. Includes (13) 54" wide X 48" deep stainless steel tiers, rated for 15 PSI @ 300 deg. F. Complete with Vilter Model F89645-2 ammonia refrigeration compressor, Microvac vacuum pump, Imeco chill tower, piping, valves and miscellaneous parts. Both dryers controlled from central control box.