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System features:
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Shelf Area from 12 Sq ft to 20 Sq ft
• 6 to 10 Shelves in Bulk or Stoppering
• Full PC/PLC Control Standard
• -53C or –85C Condenser Temperature
• 30L Condenser Capacity
• Remote Condenser with Hot Gas Defrost
• -70C Shelf Temperature
• Fluid Filled Hollow Shelves, 12” x 24” Each
• Rectangular 316L Chamber
• Hydraulic Stoppering
• Pirani Pressure Control
• Clean Room Configuration Available
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The Max Series Freeze Dryer
provides the maximum shelf space possible from phase one research to
clinical production and small volume production. A rectangular chamber
offers a compact profile with either stoppering or bulk assembly.
Hydraulic stoppering is provided by a bottom up
hydraulic cylinder. Both options have a radiant heat plate above the
top shelf for uniform drying on all shelves. All internal surfaces
are constructed of 316L stainless steel and offer a polish of 20 Ra or
better. A coil condenser is located between the product and the vacuum
pump providing maximum condensing surface area and vacuum
pump protection. With the ability to add an optional isolation
valve, a 6" vapor port connects the two chambers. An isolation valve
can be added for end of drying testing. Hot gas is used for
defrosting the condenser when drying is complete. Fluid filled
hollow shelves with a serpentine fluid path provide the most uniform
shelf temperature possible and results in consistent and repeatable drying.
All units come with one product tray per shelf, either a removable bottom
or bulk.
Options include a Shelf
Latching Kit, Isolation Valve, Capacitance Manometer, Moisture Sensor,
Clean Room Configuration, Sample Extractor, 6"/8" vapor ports.
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Specifications:
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Model
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MD53
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MD75
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MD85
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Condenser
Temperature
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-53
C
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-75 C
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-85 C
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Condenser
Capacity
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30L Max
20L in 24 hrs
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30L
Max
20L in 24 hrs
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30L Max
20L in 24 hrs
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Shelf
Temperature
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-48 C to +65 C
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-60 C to +65 C
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-70 C to +65 C
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Refrigeration
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3.5 HP Scroll
CFC-Free
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6.5 HP Two Stage
CFC-Free
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3.5HP and
2HP Scroll
CFC-Free
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Vacuum Pump
Required
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400 l/min
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400 l/min
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400 l/min
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Dimensions
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46"Wx33"Dx80"H
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46"Wx33"Dx80"H
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46"Wx33"Dx80"H
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Electrical
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208-240V,
50/60Hz,
1PH
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208-240V,
50/60Hz,
3PH
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208-240V,
50/60Hz,
1PH
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All the freeze dryers are built
to meet the most exacting current Good Manufacturing Practices (cGMP)
standards.
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Shelves
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Area
sq ft/sq m
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Clearance
in/mm
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6
7
8
9
10
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12/1.11
14/1.3
16/1.48
18/1.67
20/1.85
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4.5/114
3.75/95
3.25/82
2.8/71
2.5/63
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Opti-Dry™ Control Features
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Automatic
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10 Freezing Steps
16 Drying Steps with Pressure Control
1 Step Secondary and 1 Step Final Drying
Alarms, Recipe Management, Data Logging
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Maintenance
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Independent Operation of Components, with
Troubleshooting and Calibration
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Manual
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Individual Switches for Shelf, Condenser, Vacuum,
Control, Isolation Valve, and Release. Single Set-points for Shelf and
Vacuum.
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Opti-Dry (TM)
Plus
Features
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Includes Opti-Dry Basic features
Eutectic Point Determination
Product temperature feedback
Optimizes the recipe, both freezing and primary drying, based on
the product temperature avg.
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System Test
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Performance Evaluation of Shelf,
Condenser, Vacuum, Heating, and Control
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Opti-Dry (TM)
Pro
Features
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Includes Opti-Dry Basic & Opti-Dry
Plus features
Primary Drying Endpoint
Determination Via: Pirani/Capacitance manometer
comparison
Barometric
endpoint determination
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Defrost
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Automatic Timed
Hot Gas
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Leak Rate
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Automatic Testing of System Performance
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