Laboratory Freeze Dryer

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Lab Series Freeze Dryer

• Shelf and Manifold Dryer
• 3.75 Sq Ft of Shelf Area
• PC/PLC Control System
• -53C or –85C Condenser Temperature
• -45C or –70C Shelf Temperature
• 6L in 24 hours, 8L total capacity
• Rectangular 316L Chamber
• 3 Shelf Bulk or 3 Shelf Stoppering
• 10” x 18” Shelves
• Fluid Filled Hollow Shelves
• Internal Condenser with Hot Gas Defrost
• CFC-free Refrigeration

Lab series freeze dryer.pdf

In a class by itself, the Millrock Laboratory Series is a
new generation freeze dryer that is both a shelf and Control Features

Automatic	10 Freezing Steps 16 Drying Steps with Pressure Control 1 Step Secondary and 1 Step Final Drying Alarms, Recipe Management, Data Logging
Manual	Individual Switches for Shelf, Condenser, Vacuum, Control, Isolation Valve, and Release. Single Setpoints for Shelf and Vacuum.
Defrost	Automatic Timed Hot Gas
System Test	Performance Evaluation of Shelf, Condenser, Vacuum, Heating, and Control
Maintenance	Independent Operation of Components, with Troubleshooting and Calibration
Opti-Dry (TM) Plus Features	-- 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.
Opti-Dry (TM) Pro Features	-- Includes Opti-Dry Basic & Opti-Dry Plus features -- Primary Drying Endpoint Determination Via: --Pirani/Capacitance Manometer Comparison

manifold dryer. Product can be loaded on the shelves
and frozen prior to drying or can be frozen in an optional
shell freezer for manifold drying.

A rectangular chamber offers a compact profile with
either a three shelf stoppering or three shelf bulk
assembly. 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.

For the fastest drying rates and maximum pump
protection the condenser is located inside the chamber
beneath the bottom shelf. 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 System Specifications

Model	LD53	LD85
Condenser Temperature	-53 C	-85 C
Condenser Capacity	6L in 24 hrs (8L tot)	6L in 24 hrs (8L tot)
Shelf Temperature	-48 C to +65 C	-70 C to +65 C
Refrigeration	2 HP CFC-Free	1x2HP, 1x1HP Hermetic, CFC-Free
Vacuum Pump Required	200 l/min	200 l/min
Electrical	230V,60Hz 200V,50Hz 40A,1PH	230V,60Hz 200V,50Hz 40A,1PH
Dimensions	35"W x 40"D x 52" H	35"W x 40"D x 52" H

bottom or bulk.

Opti-Dry TM Pneumatic stoppering is provided by a bottom up
pneumatic cylinder, which is powered by a self-contained
air pump. Shelves

	Shelves	Area sq ft/sq in/sq m	Clearance in/mm
Bulk/Stoppering	3	3.75/540/0.348	2.5/63

Bulk Processing (liters)

Depth	Per Shelf	Total
10mm	1.0	3.0
15mm	1.5	4.5
20mm	2.0	6.0

Vial Capacity

Vial	Dia(mm)	Ht(mm)	Per Shelf	Total
2 ml	16	41	410	1230
5 ml	22	48	223	669
10 ml	24	58	189	378-567
20 ml	29	71	120	240
50 ml	43	81	54	54
100 ml	52	92	32	32

Please Contact us at:
sales@millrocktech.com
Phone: 845-339-5700
Fax: 845-339-7557