FreeZone® Freeze Dry Systems
Selection Guide
System Style Application -50° C (-58°F) -84° C (-119° F)
Capacity Requirements and Collector/ Cascade Collector/
User Preferences Refrigeration Refrigeration
For aqueous samples
Optional PTFE-coated
collector available
For samples with low eutectic points,
including acetonitrile
Optional PTFE-coated collector
available on some models
1 Liter Benchtop • Light sample loads
See pages 6-7
2.5 Liters Benchtop
See pages 8-11
water in 24 hours* water in 24 hours*
2.5 Liters Console • Light sample loads
See pages 12-13
systems
water in 24 hours*
2.5 Liters Benchtop • Light sample loads
See pages 30-33
water in 24 hours*
or vials under vacuum
4.5 Liters Benchtop
See pages 14-15,
18-19 and 22-23
water in 24 hours* in 24 hours*
4.5 Liters Console
See pages 16-17
and 20-21
water in 24 hours* in 24 hours*
Triad
•
Limited floor space
•
Economical
•
Light sample loads
•
Limited floor space
•
Low eutectic point samples
™
•
Low eutectic point samples
•
Stoppers samples in bottles
•
Light to moderate sample loads • 1/3 hp refrigeration system • Two 1/3 hp refrigeration systems
•
Limited floor space
•
Light to moderate sample loads • 1/3 hp refrigeration system • Two 1/3 hp refrigeration systems
•
1/3 hp refrigeration system
•
Removes 1 liter of
water in 24 hours*
•
1/3 hp refrigeration system • Two 1/3 hp refrigeration
•
Removes 2 liters of
•
•
•
Removes over 2 liters of
•
Removes over 2 liters of •
systems
•
Removes 2.2 liters of
Two 1/3 hp refrigeration
•
Removes 2.2 liters of
Two 1/3 hp refrigeration systems
•
Removes 1.8 liters of
•
Removes 4 liters of water
Removes 4 liters of water
6 Liters Benchtop
See pages 24-25
6 Liters Console
See pages 26-27
and 30-31
• Available with Stoppering
12 Liters Console
See pages 26, 28,
30 and 32
18 Liters Console
See pages 26 and 29
water in 24 hours*
* Freeze drying capacity rating will be lower for samples other than plain water.
•
Moderate sample loads
•
Limited floor space
•
Available with Stoppering
Tray Dryer
•
Moderate sample loads
•
Broadest range of options
Tray Dryer
•
Sample loads of varying volumes • 1 hp refrigeration system
•
Available with Stoppering
Tray Dryer
•
Large volumes of material or • 1-1/2 hp refrigeration system
numerous sample batches
•
3/4 hp refrigeration system
•
Removes 4 liters of water
in 24 hours*
•
3/4 hp refrigeration system • Two 1/3 hp refrigeration systems
•
Removes 4 liters of water
in 24 hours*
•
Removes 8 liters of
water in 24 hours*
•
Removes 10 liters of
4
•
Removes 4 liters of water
in 24 hours*
•
Two 3/4 hp refrigeration systems
•
Removes up to 4 liters of
water in 24 hours*
FreeZone® Freeze Dry Systems
BUILT-IN OPTIONS
-105° C (-157°F)** Purge Valve, Drying Vacuum Glassware
Cascade Collector/ Mini Vacuum Drying Chamber & Accessory Pump
Refrigeration Shell Freezer
points including acetonitrile and
dilute methanol and ethanol
See drying accessories 86 liters/minute unless bulk
on pages 52-54. or larger displacement drying
Available on some models For samples with very low eutectic
Tray Dryers, Drying
Chambers and Manifolds
that accommodate samples
in containers or in bulk
•
REQUIRED—
See pages 57-58 See pages 60-63
•
REQUIRED—
•
REQUIRED—
•
REQUIRED—
•
REQUIRED—
•
REQUIRED—
See drying accessories 86 liters/minute unless bulk
on pages 52-54. or larger displacement drying
•
REQUIRED—
•
REQUIRED—
•
REQUIRED—
See drying accessories 86 liters/minute unless bulk
on pages 52-54. or larger displacement drying
•
Two 1/3 hp refrigeration
systems installed or included 86 liters/minute unless bulk
•
Removes 2.5 liters of
•
Permanently installed • REQUIRED—
•
One stoppering shelf
or larger displacement
•
4 ports
•
Permanently
•
10 ports or 12 ports or larger displacement drying
98 liters/minute unless bulk
•
REQUIRED—
†
†
•
REQUIRED—
†
drying
•
REQUIRED—
water in 24 hours*
•
installed or included† 86 liters/minute unless bulk
Permanently
•
10 ports or 12 ports
•
REQUIRED—
•
REQUIRED—
†
or larger displacement drying
•
REQUIRED—
•
REQUIRED—
•
REQUIRED—
See drying accessories 98 liters/minute unless bulk
on pages 46-54. or larger displacement†† drying
•
* Freeze drying capacity rating will be lower for samples other than plain water.
** -105° C (-157° F) at 60 Hz, -102° C (-152° F) at 50 Hz
Purge Valve available
•
Mini Vacuum Drying Chamber available See drying accessories 98 liters/minute unless bulk
•
Shell Freezer available with -50° C models on pages 46-54. or larger displacement†† drying
•
Purge Valve available
•
Mini Vacuum Drying Chamber available See drying accessories 98 liters/minute unless bulk
•
Purge Valve available
•
Mini Vacuum Drying Chamber available See drying accessories 98 liters/minute unless bulk
•
REQUIRED—
•
REQUIRED—
•
REQUIRED—
•
REQUIRED—
•
REQUIRED—
•
REQUIRED—
on pages 46-54. or larger displacement†† drying
•
REQUIRED—
•
REQUIRED—
•
REQUIRED—
on pages 46-54. or larger displacement†† drying
†
FreeZone 4.5 Liter Freeze Dry Systems include a permanently-installed 10-port drying cham-
ber. FreeZone Plus 4.5 Liter Cascade Freeze Dry Systems and FreeZone -105° C 4.5 Liter Freeze
5
Dry Systems include a 12-Port Drying Chamber 7522800, which requires attachment.
††
144 liters/minute displacement is recommended.
FreeZone® -105° C 4.5 Liter Benchtop Freeze Dry Systems
Features & beneFits
Moisture sensor protects the
vacuum pump by preventing
refrigeration or vacuum startup when moisture is detected
in the collector chamber area.
Rear-mounted 3/4" vacuum
connection extends vertically,
requiring less space.
LCD displays system set-up
and operating parameters and
alarm messages.
Easy-to-follow operating
instructions are printed on the
right hand side.
Rear-mounted electrical
receptacle allows connection of
the vacuum pump (pump sold
separately).
Collector drain hose is accessible from the right-hand side for
convenient disposal of defrosted
material. It extends about nine
inches and retracts within the
cabinet when not in use.
Benchtop cabinet has small
footprint. Compact cabinet
of durable powder-coated steel
with brushed stainless steel
front panel and four rubber
feet fits easily atop a counter
top or laboratory cart.
Vacuum break valve protects
the system from oil back
streaming by bleeding air into
the system when power to the
freeze dryer or vacuum pump
is shut off. If a brief power
outage occurs (approximately
5 minutes), the freeze dryer
will restart and the refrigera
tion and vacuum system will
resume operation once power
is restored. If the power failure
is long (approximately 5 minutes) and the collector warms
above safe limits, the freeze
dryer will not automatically
restart, which prevents melted
sample from being drawn into
the collector and liquid from
harming the vacuum pump.
-
-
-
Automatic start-up is quick and
easy to use. Pressing one button
initiates the collector cool-down
and vacuum pull-down sequence.
Or, manually override this feature
at any time using the separate
switches for manual refrigeration
and vacuum.
ETL listed. Models for operation on 115 volts, 60 Hz or 230
volts, 60 Hz carry the ETL mark
signifying they are certified to
UL and CAN/CSA standards for
laboratory equipment.
12-Port Drying Chamber
7522800 is included. No
additional drying accessory
is required. Alternate drying
accessories may be purchased
separately.
CE marking. All 230 volt,
50 Hz models conform to the
CE (European Community)
directives.
Vacuum control valve main
tains setpoint vacuum level to
speed the freeze dry process.
-
Upright, stainless steel collector
chamber speeds and simpli
fies defrost. Hot water may be
poured into the chamber, or
collected ice may be allowed
to melt overnight. Models are
available with PTFE-coated
collector chamber and coils for
additional corrosion resistance.
Rear-mounted RS-232 port
may be used to transmit data
to a user-supplied computer.
The time between data trans
missions may be set to occur at
10, 30, 60, 300 or 600 second
intervals.
Vacuum and temperature
graphs display relative system
vacuum and collector tem
perature. Amber LED “waves”
illuminate when vacuum and
temperature levels are out of
range for adding samples. Green
LED lights indicate that condi
tions are right to add samples.
Red alarm light flashes and
beeper sounds to indicate that
an abnormal system event
has occurred. Pressing the
Menu Switch displays the
alarm message on the LCD.
HCFC/CFC-free refrigeration
system ensures rapid,
environmentally-safe cooling.
Two condensing modules, used
in series, cool the collector coil
to -105
°
C (-157° F) at 60 Hz
or -102° C (-152° F) at 50 Hz,
ideal for freeze drying samples
with very low eutectic points,
including ones containing dilute
methanol or ethanol. The sys
tems use a refrigerant that contains no ozone-damaging hydrochlorofluorocarbons (HCFCs) or
chlorofluorocarbons (CFCs).
Factory wired. All models
include a 3-wire cord with
20 amp NEMA plug.
Exclusive feature
-
-
-
-
-
22
FreeZone® -105° C 4.5 Liter Cascade Benchtop Freeze Dry Systems
speciFications
All models feature:
•
Upright stainless steel collector coil capable of removing 2.5 liters of
water in 24 hours and holding 4.5 liters of ice before defrosting.*
•
Dual 1/3 hp HCFC/CFC-free refrigeration systems to cool collector
°
C (-157° F) at 60 Hz or -102° C (-152° F) at 50 Hz. For
to -105
samples containing water, acetonitrile or dilute methanol or ethanol.
•
12-Port Drying Chamber 7522800 included (requires attachment).
•
Compact benchtop design with a small footprint.
•
Brushed stainless steel and glacier white, powder-coated steel exterior
with blue accents.
•
LCD that displays system operating parameters, set-up parameters
and alarm messages. It may be user-configured to display vacuum in
mBar, Pa or Torr and temperature in
number of hours of refrigeration system operation and time since
the refrigeration system was serviced and the total number of hours
of vacuum pump operation and time since the vacuum pump was
serviced (in hours).
•
Red alarm light that flashes and beeper that sounds to indicate that
an abnormal system event has occurred, including: power failure,
improper line voltage supply, collector temperature rise above -40
service vacuum pump (after 1000 hours of vacuum use), and moisture
in collector. Pressing the Menu Switch displays the alarm message on
the LCD.
•
LED vacuum and temperature “waves” for at-a-glance display of
relative system vacuum and collector temperature.
•
Moisture sensor that prevents refrigeration or vacuum start-up when
moisture is detected in the collector chamber area.
•
Vacuum control valve that maintains setpoint vacuum level.
•
Vacuum break valve that bleeds air into the system when power to
the freeze dryer or vacuum pump is shut off.
•
Rear-mounted RS-232 port to transmit data to a user-supplied
computer. Transmission intervals may be user-configured for 10, 30,
60, 300 or 600 seconds.
•
Automatic start-up switch for collector cool-down and vacuum
pull-down with manual override switches.
•
Side-mounted, retractable, 9" collector drain hose.
•
Clear acrylic lid, 3/4" thick, with 3" diameter port for connection of
drying chamber (included).
•
Side-mounted power switch, rear-mounted electrical receptacle
(for vacuum pump connection) and 3-wire cord with 20 amp plug.
•
3/4" OD vacuum connection, three feet of 3/4" ID vacuum hose and
two clamps.
•
Overall dimensions: 23.2" w x 25.2" d x 16.0" h (without drying
chamber) (58.7 cm x 64.0 cm x 40.6 cm).
•
Overall dimensions: 23.2" w x 25.2" d x 26.4" h (with drying cham-
ber) (58.7 cm x 64.0 cm x 67.1 cm).
°
F or ° C. It also displays total
°
C,
FreeZone -105° C 4.5 Liter Cascade Benchtop Freeze Dry System 7382020.
All models require (not included):
•
Vacuum pump with a displacement of at least 86 liters per minute,
0.002 mBar ultimate pressure and fitting suitable for 3/4" ID vacuum
hose. See pages 56-58.
•
Freeze dry glassware if not bulk freeze drying. See pages 60-63
See ordering information on page 35.
Models conform to the following standards:
•
UL Standard 61010-1 (60 Hz models).
•
CAN/CSA C22.2 No. 61010.1 (60 Hz models).
•
CE Conformity marking (230 volts, 50 Hz models).
Options include:
•
PTFE-coated collector coil and chamber for processes involving
corrosive compounds.
•
Domestic or international electrical configuration.
* Freeze drying capacity rating will be lower for samples other than plain water. For optimum
performance, room temperature should be 21° C (70° F) or colder.
Exclusive feature
23
FreeZone® Freeze Dry Systems
ordering inFormation
FreeZone® 4.5 Liter Console Freeze Dry Systems.
See specifications on page 17.
Catalog Electrical Receptacle & PTFE-Coated Shipping
Number Requirements Plug Type Collector Weight
Coil & Chamber
7751020 115 volts, 60 Hz, 14.0 A** 115 volts, 20 amps 162 lbs. (73 kg)
7751021 115 volts, 60 Hz, 14.0 A** 115 volts, 20 amps
7751040 230 volts, 60 Hz, 7.0 A† North America, 230 volts 162 lbs. (73 kg)
7751041 230 volts, 60 Hz, 7.0 A† North America, 230 volts
7751030* 230 volts, 50 Hz, 7.0 A† Schuko 162 lbs. (73 kg)
7751031* 230 volts, 50 Hz, 7.0 A† Schuko • 162 lbs. (73 kg)
7751060* 230 volts, 50 Hz, 7.0 A
7751061* 230 volts, 50 Hz, 7.0 A† British (UK)
7751070* 230 volts, 50 Hz, 7.0 A† China/Australia 162 lbs. (73 kg)
7751071* 230 volts, 50 Hz, 7.0 A† China/Australia • 162 lbs. (73 kg)
FreeZone® Plus™ 4.5 Liter Cascade Benchtop Freeze Dry Systems.
†
British (UK) 162 lbs. (73 kg)
See specifications on page 19.
162 lbs. (73 kg)
•
162 lbs. (73 kg)
•
162 lbs. (73 kg)
•
Catalog Electrical Receptacle & PTFE-Coated Shipping
Number Requirements Plug Type Collector Weight
Coil & Chamber
7386020 115 volts, 60 Hz, 16.0 A** 115 volts, 20 amps 131 lbs. (59 kg)
7386021 115 volts, 60 Hz, 16.0 A** 115 volts, 20 amps
7386040 230 volts, 60 Hz, 10.0 A† North America, 230 volts 131 lbs. (59 kg)
7386041 230 volts, 60 Hz, 10.0 A† North America, 230 volts
7386030* 230 volts, 50 Hz, 10.0 A† Schuko 131 lbs. (59 kg)
7386031* 230 volts, 50 Hz, 10.0 A† Schuko • 131 lbs. (59 kg)
7386060* 230 volts, 50 Hz, 10.0 A† British (UK) 131 lbs. (59 kg)
7386061* 230 volts, 50 Hz, 10.0 A† British (UK)
7386070* 230 volts, 50 Hz, 10.0 A† China/Australia 131 lbs. (59 kg)
7386071* 230 volts, 50 Hz, 10.0 A† China/Australia • 131 lbs. (59 kg)
131 lbs. (59 kg)
•
131 lbs. (59 kg)
•
131 lbs. (59 kg)
•
FreeZone® Plus™ 4.5 Liter Cascade Console Freeze Dry Systems.
See specifications on page 21.
Catalog Electrical Receptacle & PTFE-Coated Shipping
Number Requirements Plug Type Collector Weight
Coil & Chamber
7387020 115 volts, 60 Hz, 16.0 A** 115 volts, 20 amps 181 lbs. (82 kg)
7387021 115 volts, 60 Hz, 16.0 A** 115 volts, 20 amps
7387040 230 volts, 60 Hz, 10.0 A† North America, 230 volts 181 lbs. (82 kg)
7387041 230 volts, 60 Hz, 10.0 A† North America, 230 volts
7387030* 230 volts, 50 Hz, 10.0 A† Schuko 181 lbs. (82 kg)
7387031* 230 volts, 50 Hz, 10.0 A† Schuko • 181 lbs. (82 kg)
7387060* 230 volts, 50 Hz, 10.0 A† British (UK) 181 lbs. (82 kg)
7387061* 230 volts, 50 Hz, 10.0 A† British (UK)
7387070* 230 volts, 50 Hz, 10.0 A† China/Australia 181 lbs. (82 kg)
7387071* 230 volts, 50 Hz, 10.0 A† China/Australia • 181 lbs. (82 kg)
FreeZone® -105° C 4.5 Liter Cascade Benchtop Freeze Dry Systems.
See specifications on page 23.
181 lbs. (82 kg)
•
181 lbs. (82 kg)
•
181 lbs. (82 kg)
•
Catalog Electrical Receptacle & PTFE-Coated Shipping
Number Requirements Plug Type Collector Weight
Coil & Chamber
7382020 115 volts, 60 Hz, 16.0 A** 115 volts, 20 amps 180 lbs. (82 kg)
7382021 115 volts, 60 Hz, 16.0 A** 115 volts, 20 amps
7382040 230 volts, 60 Hz, 10.0 A† North America, 230 volts 180 lbs. (82 kg)
7382041 230 volts, 60 Hz, 10.0 A† North America, 230 volts
7382030* 230 volts, 50 Hz, 10.0 A† Schuko 180 lbs. (82 kg)
7382031* 230 volts, 50 Hz, 10.0 A† Schuko • 180 lbs. (82 kg)
7382032* 230 volts, 50 Hz, 10.0 A† British (UK) 180 lbs. (82 kg)
7382033* 230 volts, 50 Hz, 10.0 A† British (UK)
7382034* 230 volts, 50 Hz, 10.0 A† China/Australia 180 lbs. (82 kg)
7382035* 230 volts, 50 Hz, 10.0 A† China/Australia • 180 lbs. (82 kg)
* International electrical configuration. ** System amperage shown includes 8 amp maximum vacuum pump rating.
†
System amperage shown includes 4.5 amp maximum vacuum pump rating.
180 lbs. (82 kg)
•
180 lbs. (82 kg)
•
180 lbs. (82 kg)
•
35
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