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V.I.P.® Plus -150°C Cryogenic Freezers MDF-C2156VANC
Ideally suited for ultra low and cryogenic storage in
laboratories, long-term preservation and storage of
blood, specimens and components, and testing of
various types. The V.I.P.
storage capacity over conventionally insulated models.
®
Plus™ technology maximizes
Model: MDF-C2156VANC, 8.2 cu.ft. (231L)
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–80°C
Hexagonal crystal
Cubic crystal
Why Freeze to –152°C?
Recrystallization Mechanism (Artist’s Concept)
Hot line
MTR-155H
–170 to +30°C
MDF-1155
ULT- Freezer Backup Kits
CVK-UB2/UB2(I): LCO2 Backup Kit for MDF-793/593/393
CVK-UBN2/UBN2(I): LN
2 Backup Kit for MDF-793/593/393
CVK-A: Built-in LCO
2 Backup Kit for MDF-793/593/393/192
CVK-AT2: LCO
2 Backup Kit for MDF-1155
CVK-ATN2: LN
2 Backup Kit for MDF-1155
(I) version for North America only
–80°C
Hexagonal crystal
Cubic crystal
Why Freeze to –152°C?
Recrystallization Mechanism (Artist’s Concept)
Hot line
CVK-UB2/UB2(I): LCO2 Backup Kit for MDF-793/593/393
CVK-UBN2/UBN2(I): LN
2 Backup Kit for MDF-793/593/393
CVK-A: Built-in LCO
2 Backup Kit for MDF-793/593/393/192
CVK-AT2: LCO
2 Backup Kit for MDF-1155
CVK-ATN2: LN
2 Backup Kit for MDF-1155
(I) version for North America only
-150°C Cryogenic Temperature Freezer
Cryopreservation allows for storage of biological materials at ultra
low temperatures, while minimizing the level of freezing damage
to cells. An important factor to consider when preserving cells
or tissue at cryogenic temperatures is to prevent amorphous ice
crystals from recrystallizing within and outside the cells. These
ice crystals increase the degree of freezing damage to cells.
-130°C is the recrystallization point of pure water in the ultra-low
temperature zone. This is the temperature at which amorphous
ice crystals recrystallize. For a mixed solution containing Me2SO
and other cryoprotectants, recent research confirms that
recrystallization occurs around -115ºC. Thus samples maintained
in an ultra-low temperature freezer at -150ºC, far lower than the
recrystallization point, can be semi permanently preserved. Such
preservation maintains vitrification without further crystallization
within and outside cells. Other recent findings show that
preserving cattle sperm at -135°C is insufficient, and also that
superconductivity experiments
require temperatures of at least
-148ºC. These cases show the
increased necessity of -150ºC
freezing in a diverse array of
cryogenic applications.
VIP® Plus™ Design
• SANYO V.I.P.® PLUS™ Cryogenic Series -150°C ultra-low
temperature freezers use patented revolutionary vacuum
insulation cabinet construction that reduces the wall thickness
from 175mm to 135mm (6.9” to 5.3”) and achieves up to 25%
more storage capacity than a conventionally insulated freezer
without increasing the footprint.
• This design prevents the insulation layers from distortion and
cracking that might occur due to temperature differences inside
and out, and creates the most efficient insulation material
available today.
• Moisture condensation at the top edges of the cabinet due
to differences in temperature inside and out causes frost and
icing problems, which may reduce heat insulation efficiency
and obstruct door movements. These
obstructions are prevented by the
“hot line” which prevents frost and
condensation from forming on the gasket
and mullion
• The newly developed refrigeration
system and the freezer structure offer a
quiet experimental environment.
• Achieves 50% higher energy
conservation than conventionally
insulated model.
Specially Designed Compressor for
Cryogenic Temperatures
The refrigeration system is at the heart of producing cryogenic
temperature freezing. In the process of developing various
technical solutions in order to achieve and maintain cryogenic
temperatures, SANYO designed the compressor specically
for this use. SANYO is a leading manufacturer of cryogenic
temperature freezers.
Liquid Nitrogen Vapor Storage
Comparison of temperature distribution in a liquid nitrogen freezer (vapor phase) and SANYO’s MDF-C2156VANC
mechanically refrigerated cryogenic freezer. Graph shows temperatures at different locations within the chamber. This data
demonstrates that 100% of the MDF-C2156VANC storage space maintains uniform storage temperatures safely below
-130ºC, while temperature in LN2 vapor system is dependent on storage location.
Mechanically Refrigerated Cryogenic Freezer
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Microprocessor Temperature Control With
Graphic display (LCD)
Warning indicator (Lit even when there is a power outage)
Setting input
Popup menu selection
Setting item
Current value
Message
Date/time
Warning information display
Status display
Door display
Buzzer halt;
Alarm test when held pressed
for a long time
Digital Design
Precise setting and temperature control. The temperature inside
the freezer can be set and monitored easily by means of precise
microprocessor temperature control with an LCD graphic display.
The controller utilizes a platinum sensor which is extremely
precise and durable.
Built-In Temperature & Power Failure
Alarms (Lamp/Buzzer)
• Status Alert monitors ambient and system conditions
continuously and notifies of any abnormalities before a problem
happens.
• In case of power failure or an irregular rise in temperature, a
rechargeable, Cadnica battery operated indicator lamp and alarm
will be activated.
Built-in LN2 Backup
• The MDF-C2156VANC is equipped with LN2 backup system as
standard to prepare for any contingency. Built-in LN2 back-up
system and is self activated when a power outage occurs. This
feature helps ensure that the contents will be protected in the
event of any power failure or mechanical trouble.
Innovative Control & Monitoring
• Graphic LCD panel with pop-up menu function on control panel
provides more visual display and allows intuitive operation.
• Data logging function records of internal temperature for one
month or one week period. The controller also records the history
of lid opening/closing (more than 2 minutes)
Easy to Operate
Overall operability and dependability are greatly enhanced
by improved design details. Highly durable hinges are used
to support the freezer door so both opening and closing are
facilitated. Door handles are equipped with a latch-locking
system.
Low-profile Design for Easier Loading
and Unloading
The chest-type design provides a stable inside temperature and a
low profile greatly facilitates loading and unloading.
Mechanical Freezer Preservation
Mechanical freezer preservation provides users with numerous
advantages: provides uniform cryogenic storage temperatures,
no worries about sample contamination, no liquid supply
problems, no danger of sudden liquid eruptions, and low
operational costs. This freezer provides easier and more stable
long-term storage below the recrystallization point than ever
before.
An Ideal Freezing Environment with
V.I.P.
In Ultra-Low temperature freezers, effective insulation is
extremely critical since the temperature difference between
the outside and the inner compartment can be as high as 115ºC.
V.I.P.
providing unsurpassed uniformity in the chamber- top to bottom,
side to side, front to back.
®
Plus™ Design
®
Plus™ offers superior performance in insulating properties
Maximized Storage Capacity with Smaller Footprint
LN2 Storage
Until recently, liquid preservation containers
were mainly used when preserving valuable
samples over long periods of time. This
method however, involved troublesome liquid
control and the dangers of a liquid supply. In
addition, mycoplasma etc., could cause cell
and tissue contamination in liquid phase
preservation. As a solution to this problem,
demand for vapor phase preservation has
increased. In preservation with liquid nitrogen
vapor, temperatures drop to approximately
-150ºC, the same as a mechanical cryogenic
freezer’s inner cabinet temperature of -150ºC.
However, the temperature in a LN2 system
varies by the location of the sample within the
chamber.
Ideal Alternative to LN2 Storage
The MDF-C2156VANC has a graphic LCD panel with a
pop-up menu function on the control panel providing a
more visual display and allows intuitive operation.
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Specifications
Model MDF-C2156VANC
Temp. Range -125°C to -150°C (1°C increments)
Max. cooling performance -150°C (Ambient Temp. 30°C)
Exterior dimensions (W x D x H) 68.1" x 30.1" x 39.8" (1730 x 765 x 1010mm)
Interior dimensions (W x D x H) 29.9" x 19.5" x 24.2" (760 x 490 x 615mm)
Net weight Approx. 699lbs (318kg)
Effective capacity 8.2 cu.ft. (231L)
Access port 40mm diameter, 1 location
CompressorHermetic type, 1.5HP (high stage side)
1.5HP (low stage side)
Refrigerants CFC Free
AlarmHigh/Low temperature, Power failure, filter
check, Self diagnosis, Lid check
Remote alarm contact Allowable contact capacity DC 30V, 2A
Power requirments 208V-230V, 1 phase, 60Hz NEMA 6-15R
(15 Amp) Receptacle
*Appearance and specifications are subject to change without notice
MDF-C2156VAN
Specifications
Model
Temperature range
Maximum cooling
performance
Exterior dimensions
(W x D x H)
Interior dimensions
(W x D x H)
Net weight
Effective capacity
Access port
Compressor
Refrigerant
Alarm
Remote alarm
contact
MDF-C2156VAN
-125 C to -150 C (1 C increments)
-150 C (Ambient Temp. 30 C)
1730 x 765 x 1010
(68.1” x 30.1” x 39.8”)
760 x 495 x 615
(29.9” x 19.5” x 24.2”)
Approx. 318kg
231L (8.2 cu.ft.)
40mm diameter, 1 location
Hermetic type, Output: 1100W
(high stage side), 1100W (low
stage side)
HFC
High/Low temperature, Power
failure, filter check, Self diagno-
sis, Door check, Part replacement
notification
Allowable contact capacity,
DC 30V, 2A
Features
Pull-down characteristics
Time (hour)
Performance Data
Temperature (˚C)
40
20
0
–20
–120
–40
–140
–60
–160
–80
–100
02 2046810181612 14
Reliability
conditions continuously and notifies of any
abnormalities before a problem happens.
2 backup system as stan-
dard to prepare for any contingency.
• Setting screen
• Data logging function
Recording of internal temperature for 1 month or 1
week period
Recording of history of door opening/closing (more
than 2 minutes)
Innovative Control Panel
• Graphic LCD panel with pop-up menu func-
tion on control panel provides more visual
display and allows intuitive operation.
Evolutionary Design
™
Evolution Series -
150˚C ultra-low temperature freezers use
patented revolutionary vacuum insulation
cabinet construction that reduces the wall
thickness from 175mm to 135mm (6.9” to
5.3”) and achieves up to 25% more storage
capacity than a conventionally insulated
freezer without increasing the footprint.
and the freezer structure offer a quiet
experimental environment.
vation than previous model. (For model rat-
ed 220V, 50Hz)
Graphic display (LCD)
Warning indicator (Lit even when there is a power outage)
Setting input
Popup menu selection
Setting item
Current value
Message
Date/time
Warning information display
Status display
Door display
Buzzer halt;
Alarm test when held pressed
for a long time
Central air temp.
in cabinet
Ambient temp.
30˚C, No-load
Dimensions [Unit : mm (inch)]
Specifications
Model
Temperature range
Maximum cooling
performance
Exterior dimensions
(W x D x H)
Interior dimensions
(W x D x H)
Net weight
Effective capacity
Access port
Compressor
Refrigerant
Alarm
Remote alarm
contact
Accessories
MDF-C2156VAN
-125 C to -150 C (1 C increments)
-150 C (Ambient Temp. 30 C)
1730 x 765 x 1010
(68.1” x 30.1” x 39.8”)
760 x 495 x 615
(29.9” x 19.5” x 24.2”)
Approx. 318kg
231L (8.2 cu.ft.)
40mm diameter, 1 location
Hermetic type, Output: 1100W
(high stage side), 1100W (low
stage side)
HFC
High/Low temperature, Power
failure, filter check, Self diagno-
sis, Door check, Part replacement
notification
Allowable contact capacity,
DC 30V, 2A
1 set of keys, 1 scraper, Connect-
ing tube for LN2 backup system,
6 rolls of chart paper
*Appearance and specifications are subject to change without notice.
Options
Inventory rack
IR-210C
Recorder mounting
bracket (for MTR-155H)
MDF-S30150
Chart paper
KM-1700
Ink pen
DF-38FP
SANYO DAQ
(Data Acquisition) system
MTR-480/
MTR-2000
• Setting screen
Recording of internal temperature for 1 month or 1
week period
Recording of history of door opening/closing (more
than 2 minutes)
Innovative Control Panel
tion on control panel provides more visual
display and allows intuitive operation.
1010 (39.8)
1730 (68.1)
1125 (44.3)
760 (29.9)
615 (24.2)
11.5
(0.5)
53
(2.1) (1.8)
495 (19.5)
465 (18.3)
802 (31.6)
105 (4.1)
924 (36.4)
765 (30.1) 46
864 (34.0)
Strip chart recorder
MTR-155H
Graphic display (LCD)
Warning indicator (Lit even when there is a power outage)
Setting input
Popup menu selection
Setting item
Current value
Message
Date/time
Warning information display
Status display
Door display
Buzzer halt;
Alarm test when held pressed
for a long time
MDF-C2156VAN
Dimensions [Unit : mm (inch)]
Specifications
Model
Temperature range
Maximum cooling
performance
Exterior dimensions
(W x D x H)
Interior dimensions
(W x D x H)
Net weight
Effective capacity
Access port
Compressor
Refrigerant
Alarm
Remote alarm
contact
Accessories
MDF-C2156VAN
-125 C to -150 C (1 C increments)
-150 C (Ambient Temp. 30 C)
1730 x 765 x 1010
(68.1” x 30.1” x 39.8”)
760 x 495 x 615
(29.9” x 19.5” x 24.2”)
Approx. 318kg
231L (8.2 cu.ft.)
40mm diameter, 1 location
Hermetic type, Output: 1100W
(high stage side), 1100W (low
stage side)
HFC
High/Low temperature, Power
failure, filter check, Self diagno-
sis, Door check, Part replacement
notification
Allowable contact capacity,
DC 30V, 2A
1 set of keys, 1 scraper, Connect-
ing tube for LN2 backup system,
6 rolls of chart paper
*Appearance and specifications are subject to change without notice.
Features
Pull-down characteristics
Temperature (˚C)
Time (hour)
Time (hour)
Pull-up characteristics during power failure
Performance Data
Options
Inventory rack
IR-210C
Recorder mounting
bracket (for MTR-155H)
Temperature (˚C)
40
20
0
–20
–120
–40
–140
–60
–160
–80
–100
02 2046810181612 14
0
–20
–40
–60
–80
–100
–120
–140
–160
0654378921121110
Reliability
conditions continuously and notifies of any
abnormalities before a problem happens.
2 backup system as stan-
dard to prepare for any contingency.
• Setting screen
• Data logging function
Recording of internal temperature for 1 month or 1
week period
Recording of history of door opening/closing (more
than 2 minutes)
Innovative Control Panel
• Graphic LCD panel with pop-up menu func-
tion on control panel provides more visual
display and allows intuitive operation.
Evolutionary Design
™
Evolution Series -
150˚C ultra-low temperature freezers use
patented revolutionary vacuum insulation
cabinet construction that reduces the wall
thickness from 175mm to 135mm (6.9” to
5.3”) and achieves up to 25% more storage
capacity than a conventionally insulated
freezer without increasing the footprint.
and the freezer structure offer a quiet
experimental environment.
vation than previous model. (For model rat-
ed 220V, 50Hz)
1730 (68.1)
1125 (44.3)
53
(2.1) (1.8)
465 (18.3)
924 (36.4)
765 (30.1) 46
864 (34.0)
Graphic display (LCD)
Warning indicator (Lit even when there is a power outage)
Setting input
Popup menu selection
Setting item
Current value
Message
Date/time
Warning information display
Status display
Door display
Buzzer halt;
Alarm test when held pressed
for a long time
Central air temp.
in cabinet
Ambient temp.
30˚C, No-load
MDF-C2156VAN
Dimensions [Unit : mm (inch)]
Specifications
Model
Temperature range
Maximum cooling
performance
Exterior dimensions
(W x D x H)
Interior dimensions
(W x D x H)
Net weight
Effective capacity
Access port
Compressor
Refrigerant
Alarm
Remote alarm
contact
Accessories
MDF-C2156VAN
-125 C to -150 C (1 C increments)
-150 C (Ambient Temp. 30 C)
1730 x 765 x 1010
(68.1” x 30.1” x 39.8”)
760 x 495 x 615
(29.9” x 19.5” x 24.2”)
Approx. 318kg
231L (8.2 cu.ft.)
40mm diameter, 1 location
Hermetic type, Output: 1100W
(high stage side), 1100W (low
stage side)
HFC
High/Low temperature, Power
failure, filter check, Self diagno-
sis, Door check, Part replacement
notification
Allowable contact capacity,
DC 30V, 2A
1 set of keys, 1 scraper, Connect-
ing tube for LN2 backup system,
6 rolls of chart paper
*Appearance and specifications are subject to change without notice.
Features
Pull-down characteristics
Temperature (˚C)
Time (hour)
Time (hour)
Pull-up characteristics during power failure
Performance Data
Options
Inventory rack
IR-210C
Recorder mounting
bracket (for MTR-155H)
MDF-S30150
Chart paper
KM-1700
Ink pen
DF-38FP
SANYO DAQ
(Data Acquisition) system
MTR-480/
MTR-2000
Temperature (˚C)
40
20
0
–20
–120
–40
–140
–60
–160
–80
–100
02 2046810181612 14
0
–20
–40
–60
–80
–100
–120
–140
–160
0654378921121110
Reliability
conditions continuously and notifies of any
abnormalities before a problem happens.
2 backup system as stan-
dard to prepare for any contingency.
• Setting screen
• Data logging function
Recording of internal temperature for 1 month or 1
week period
Recording of history of door opening/closing (more
than 2 minutes)
Innovative Control Panel
• Graphic LCD panel with pop-up menu func-
tion on control panel provides more visual
display and allows intuitive operation.
Evolutionary Design
™
Evolution Series -
150˚C ultra-low temperature freezers use
patented revolutionary vacuum insulation
cabinet construction that reduces the wall
thickness from 175mm to 135mm (6.9” to
5.3”) and achieves up to 25% more storage
capacity than a conventionally insulated
freezer without increasing the footprint.
and the freezer structure offer a quiet
experimental environment.
vation than previous model. (For model rat-
ed 220V, 50Hz)
1010 (39.8)
1730 (68.1)
1125 (44.3)
760 (29.9)
615 (24.2)
11.5
(0.5)
53
(2.1) (1.8)
495 (19.5)
465 (18.3)
802 (31.6)
105 (4.1)
924 (36.4)
765 (30.1) 46
864 (34.0)
Strip chart recorder
MTR-155H
Graphic display (LCD)
Warning indicator (Lit even when there is a power outage)
Setting input
Popup menu selection
Setting item
Current value
Message
Date/time
Warning information display
Status display
Door display
Buzzer halt;
Alarm test when held pressed
for a long time
Time (hour)
Ambient temperature (˚C)
LN2 back up system operation characteristics
02010 30 40
20
25
10
15
5
Ambient temp. and maintenance
of –70˚C by injection of LCO
2 (30kg)
Central air temp.
in cabinet
Ambient temp.
30˚C, No-load
GREEN
product
Dimensions [mm (inch)]
Performance Data
Options
Circular recorder
MTR-C954
SANYO is committed to developing green technologies that provide energy
efficiency resulting in lower operational costs with less impact on the environment.
Product conforms to RoHS (European Restriction
of Hazardous Substance directives)
Inventory rack:
SCR-102-N
SCR-073-N
Cryogenic Preservation Applications
• Cancer Research: Tumor Cells
• Blood Banking: HLA, Red Cells
• Bone Marrow Preservation: Skin, Bone, Heart Valves, Corneas,
Musculoskeletal Tissues
• Microbiology: Viruses, Bacteria, Cell Culture
• Genetic Engineering - Cultures
• HLA: (Lymphocytes) Organ Transplant
• IVF: (Embryo, Sperm) Human Infertility
• Sperm & Fertilized Ovum (Bull, Goat, Horse, Pig, Chicken) Preservation
• Plant Cell Preservation
• Monoclonal Antibody Preservation
• Pharmaceutical: Cultures
• Repositories: Cell Cultures
SANYO Electric Co.,Ltd., Biomedical Division, Gumma
is certified for Quality management system:ISO9001/
Medical devices Quality management system:ISO13485/
Environmental management system:ISO14001
A Division of SANYO North America Corporation
1300 Michael Drive, Wood Dale, IL 60191 USA
Toll Free USA 800-858-8442 • Fax 630-238-0074
1- 300 Applewood Crescent, Concord, Ontario L4K 5C7
905-760-4025 • Fax 905-760-9945
SANYO Commercial Solutions
www.sanyobiomedical.com
SANYO Canada, Inc.
LR-C2156VANC-7.08
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