Freeze Dry Machines

Used Freeze Dry Equipment

Looking for a freeze dry machine or equipment?  You’ve come to the right place.

A freeze dry machine uses both low temperature and vacuum to achieve the removal of moisture from heat sensitive materials. The freeze dryer process is either batch for smaller processing requirements or about 500 Sq ft for the largest batch system available and larger requirements are achieved in continuous operations. The freeze drying operation uses the freezing process to lock up the moisture and the using a vacuum to reduce the boiling point to flash off the moisture at this reduced temperature (sublimation).

The product is also heated during the freeze drying process to further drive the moisture out of the materials and enable complete drying down to as low as 1 to 2%. Freeze dryers are used especially with heat sensitive precuts and in pharmaceutical operations called hypnotization.

Browse our used freeze drying machines for sale or contact Frain today to discuss your project.

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Freeze Dry Equipment In Stock

IMA Life / BOC Edwards Dryer Freeze 140 SQ FT

BOC Edwards, stainless steel, single door, freeze dryer, 140 sq ft of usable product shelf area with stoppering capability. 60" wide x 72" high x 48" deep total chamber dimensions with inner top plate and (9) 47-1/4" x 47-1/4" stainless steel compressed shelves with bolt down swing open chamber door. Equipped with hydraulic stoppering mechanism. external condenser, refrigeration, heat transfer, vacuum. Control panel has auto / manual, power, vacuum, gas, defrost, heat and mode control on / off switches, with heater controls and pressure gauge and side remote touch pad controller. Vacuum pump, WFS condenser compressor, 21psi @ 260 Deg F with hot gas defrost from refrigerant to the condenser, vacuum break valve, nitrogen air inlet. high and low pressure with reverse acting switches.

OAD: ___" L x ___" W x ___" H

Get a Free Quote Call: 630-629-9900

Virtis/SP Ind Service and Supp Dryer Freeze FREEZEMOBILE24

Self contained lab freeze dryer. condensate capacity: 24 Liters Cold Surface Area; 506 Sq In. Cascade Refrigeration: 40"L x 24"W x 36"H Equipped with pair of 1/2 Hp compressors in series for condenser temperatures to -85 Deg C. Equipped with 18 port manifold with 3/4" valves, temperature indicator -85 To 25 Deg C and thermocouple vacuum gauge.

Get a Free Quote Call: 630-629-9900

Stokes Boc Edwards Dryer Freeze 72-245

Stokes Model 72-245 freeze dryer with (7) usable shelves 48" wide x 36" deep x 1-1/4" thick with 3-5/8" clearence, comprising of 84 sq. ft. surface area with pounds of product per hour – depending on materials and application Shelf temperature between -40 F and 180 F with a chill down from 75 F to -40 F in 1.5 hours. Skid mounted external condenser has (4) plates, 50 square foot and 100 liter load capacity at 20mm ice thickness and has a baffled interior to ensure even ice distribution. Refrigeration unit has a York (2) Stage 20 Hp motor uses Freon 502 refrigerant and has a Copeland semi hermetic 3 Hp auxiliary chilling system. Honeywell chart recorder, with vacuum pressure gauge, vacuum pressure recorder, shelf and condenser temperature controllers and Autolyophile AL-101 PLC controls. 304 stainless steel with #4 finish.
UNIT REQUIRES CONTROL PACKAGE.

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

Get a Free Quote Call: 630-629-9900

Hull Dryer Freeze 6504F6

  • Manufacturer: Hull
  • Model Number: 6504F6
  • Frain Number: 5B2711

4 Square foot working capacity. Two 12" x 24" shelves with 5-1/2" clearance. Equipped with bottom-up hydraulic stoppering, internal condenser, through the door Gassing, 1/2-Hp vacuum pump, 6 liter ice capacity. Steam sterilizable.

OAD: 46"Wide x 99" Deep x 76" High.

Get a Free Quote Call: 630-629-9900

Hull Dryer Freeze 18F270

  • Manufacturer: Hull
  • Model Number: 18F270
  • Frain Number: 5B2601

304 S/S Pre dryer freezer with 270 sq ft shelf area. selves: 15 at 39" x 76" x 4-1/2". Temperature range: to -60 Degrees C. Chamber measures 48" X 83" X 81". Dunn & Bush 30 Hp 2 Stage refrigeration compressor.

OAD: 16′ L x 4’4" W x 8′ H

Get a Free Quote Call: 630-629-9900

Virtis/SP Ind Service and Supp Dryer Freeze 51SRC5

Virtis, Model 51 SRC-5, 10.67 square foot tray area, stainless steel, cabinet style, freeze dryer with number of product per hour – depending on materials and application. Equipped with 28" ID x 26" Deep product chamber and 32" OD / 28" ID swing open, see thru chamber door with (4) 24" long x 16" wide stainless steel shelves has Internal condenser with spray applicator and 1" OD spray nozzle with shelf temperatures from -45 Deg C to + 65 Deg C and condenser temperature to -82 Deg C. with ice capacity of 18kg in 24 hours and vacuum is controlled at 5 microns absolute with sterilzing medium of gas and steam. Control panel has touch pad controller with readout, gas inert back fill, start and stop stoppering buttons, vacuum level control dial and pressure gauges. Mounted on (4) leg base frame with casters.

OAD: 52" L x 34" W x 77" L

Get a Free Quote Call: 630-629-9900

Virtis/SP Ind Service and Supp Dryer Freeze USM15

Virtis, Model USM15, lab size freeze dryer. 2¾ ft³ with Internal air bladder stoppering. Stainless steel chamber equipped with (2) anodized aluminum shelves 11¾" wide x 17" long . Shelf and condensor temperatures are continuously monitored with a shelf range of -60° C to 100° C and a condensor range of -80° C to 30° C. Enclosed stainless steel cabinet Measuring 20" Dia x 19" Deep and has a ice capacity of 15 lbs or 8 litres.

OAD: 27" L x 42" W x 62" H

Get a Free Quote Call: 630-629-9900

Virtis Dryer Freeze SRC101

  • Manufacturer: Virtis
  • Model Number: SRC101
  • Frain Number: 5G9261

Virtis, Model 134650, 30 square foot tray area, stainless steel, cabinet style, freeze dryer with number of product per hour – depending on materials, application and machine configuration. Equipped with 41" ID x 45" Deep product chamber and 45" OD swing open clamp down see thru chamber door with (4) 36" long x 24" wide stainless steel shelves and has internal condenser with shelf temperatures from -45 Deg C to + 65 Deg C, with ice capacity of 100 lbs and the vacuum is controlled at 5 microns absolute with sterilizing medium of gas and steam. Start and stop push button controls, refrigeration high and low pressure, silicone and heat level gauges with drain valve and defrost water inlet. Mounted on (4) leg base with casters.

OAD: 78" L x 54" W x 79" H

Get a Free Quote Call: 630-629-9900