MDF-U730M

-30°C Biomedical Freezers
SANYO MDF Series -30°C biomedical freezers offer
superior uniformity for a wide variety of storage
and research applications. Designed with all the
features for laboratory grade freezing of enzymes and
vaccines, including microprocessor control and large,
flexible storage capacity.
MDF-U730
(automatic defrost)
MDF-U730M
(manual defrost)
Models: MDF-U730M and MDF-U730
SANYO is committed to developing green
technologies that provide energy efficiency
resulting in lower operational costs with less
impact on the environment.
GREEN
product

-30°C and -20°C Biomedical Freezers and Applications
“Plug-in and Go” Laboratory Grade freezing for safe storage
of enzymes, vaccines, and other biologics. Designed
with all the features required for biomedical research and
biotechnology applications such as superior uniformity,
microprocessor control, and large, flexible storage capacity.
Additionally, items such as two access ports, casters, remote
alarm contacts, and security features (a keyed door lock and
padlock handle) are always included as standard features.
• In medical applications, SANYO MDF Series biomedical
freezers provide effective storage of life-saving vaccines as
well as samples for diagnosis.
• In biotechnology applications, they provide effective storage
of enzymes for genetic research as well as culture media,
reagents and samples for testing.
• In industrial applications, they are ideal for aging and
temperature tests on electronic components, precision
devices, and compound resins.
Features
Stable Temperature Control
Using SANYO microprocessor technology the MDF series
provides precise and uniform storage temperatures
regardless of ambient conditions, with a settable temperature
range from -20°C to -30°C in 1°C increments. Built-in alarm
and product safety functions are also provided as standard
features.
Sample Protection Functions
Digitally Adjustable Temperature Setpoint, High and Low
Temperature Alarm, Door Ajar Alarm, Remote Alarm
Contacts, and Non-Volatile Memory Backup. Both visual and
audible alarms are standard.
Quiet Operation
SANYO’s energy-efficient
refrigeration design requires
no noisy condenser fan. In
combination with low dB
level compressor, this unit is
uniquely quiet and perfect for
in-lab installations.
Easy Maintenance
Natural cooling of the unit’s condenser eliminates the need
for a condensor fan. Periodic cleaning of a filter is therefore
not required, making periodic maintenance minimal. Standard
castors and leveling feet make relocation easy.
SANYO Refrigeration
Sanyo designed and built rotary compressor offers high
performance, reliability and peace of mind. Heated mullion
under door gasket prevents frost build up.
Sample Storage Security
Standard keyed door lock and integrated
padlock hasp are standard features.
Adjustable Shelving System
Four adjustable wire shelves with over
100 pound capacity each allows for
flexible material storage configurations.
Construction
MDF-U730
Features
Stable temperature control
Model No.
The MDF-U730 provides precise and
MDF-U730 External dimensions
MDF-U730M
uniform storage temperatures regardless of (W x D x H)
ambient conditions through microprocessor Internal dimensions
temperature control.
(W x D x H)
Energy-saving operation
Effective capacity
The specially designed rotary compressor Net weight (Approx.)
results in an energy-saving medical freezer Exterior
with superior cooling and quiet operation. Interior
Improved security
Insulation
Standard door lock and independent padlock Temperature range
ensure extra security.
Temperature control
Sturdy cabinet construction with
Cooling method
superior insulation
Compressor
The integral foamed cabinet structure is
Defrosting system
extra strong and prevents cold air loss.
Refrigerant
Easy maintenance
Shelves (Max. load)
No condensing fan is required as condenser Access port
pipes are installed on the freezer cabinet’s Casters
outer panel sides. Natural cooling eliminates Alarm and safety
Forced the need Air Flow of periodical cleaning. Gravity Air Flow
(side Movable view) wire shelves allow free (side position view) Accessories
adjustment
Options
Performance Data
Performance Data
Temperature (˚C)
Temperature (˚C)
Pull-down characteristics
under no-load condition
40
20
0
–20
–40
0 1 2 3 4 6
Pull-up characteristics
during power failure
40
20
0
–20
Time (hr.)
–40
0 1 2 3 4 6
Time (hr.)
Conditions:
AT 35˚C, no load, measured at center of chamber
Specifications
*Appearance and specificatio
Control panel
Dimensions
10
(0.4”)
1572 (61.9”)
770 (30.3”)
650 (25.6”)

MDF-U730 / Auto Defrost
General Purpose Storage - Maintenance Free
• Storage at -30°C with auto-defrost with consistent
temperature control below -20°C during defrost cycle.
• Maintenance free storage - no end user intervention to
defrost unit and clean-up condensate.
• Precision temperature uniformity throughout chamber due
to forced air circulation with dual fans.
Forced-Air Circulation with Auto-Defrost of Evaporator
• Evaporator (Cooling Coils) provide the cooling effect and is
located at the top of the inner chamber.
• Air flow inlets and outlets direct the air flow across the
evaporator to cool the air.
• Dual Circulation fans add to excellent overall uniformity
(uniform temperatures) inside the cabinet.
• Evaporator heater is activated during defrosting cycle to
turn frost into water. The water drains out the back of unit
into a condensate pan. The water (condensate) is eventually
evaporated into the air by a heater in the condensate pan,
making the unit maintenance free for the end user in terms
of defrosting and dealing with the melted condensate (water).
Enzyme Storage Freezer
Bins (MDF-U730M Only)
The optional full storage system, Model #: 730MFB
creates a flexible and convenient inventory system
for enzymes and many other types of samples. The
total system includes 14 storage bins and additional
wire shelving.
MDF-U730M / Manual Defrost
Enzyme & Biologics Preservation
• Storage at -30°C and -20°C easily with
constant stable control.
• Uniform temperatures through out chamber
using Full Cold Wall construction.
• Because there is no defrost cycle, the inner
chamber temperature offers outstanding
uniformity and stability.
Full Cold Wall Design with Manual Defrost
• Unlike many other cold wall freezers, SANYO locates
evaporators in the walls not only along both sides and the
back of the chamber, but also on the top and the bottom of
the chamber to ensure maximum cooling performance.
• With no air flow fans inside the chamber only natural
convection of any temperature difference will move the air.
• Shelves for product storage have full flexibility in placement.
• Because there is no defrost cycle, from time to time
manual defrosting of the inner chamber is necessary.
Freezer Bin Dimensions
10.8” (276mm)
6.8” (174mm)
22.5” (573mm)
6.2” (157mm)

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Specifications
Model MDF-U730 MDF-U730M
Effective Capacity 22.3 cu.ft. (632L) 24.4 cu.ft. (690L)
Specifications Exterior Dimensions Features
30.3" x 32.7" x 77.0" Specifications
30.3" x 32.7" x 77.0"
(W x D x H)
(770 x 830 x 1955) mm (770 x 830 x 1955) mm
Model No.
Stable temperature control MDF-U730
Model No.
MDF-U730
Interior Dimensions(Net) 25.6" x 28.0" x 53.9" 25.6" x 27.5" x 59.8"
External dimensions The MDF-U730 provides
(W x D x H)
770 x 830 precise x
(650
1955 and
x 710
(mm)
x 1370) mm
External dimensions
(650 x 700 x 1520)
770
mm
x 830 x 1955 (mm)
(W x D x H)
uniform storage temperatures (30.3” x 32.7” regardless x 77.0”) of (W x D x H)
(30.3” x 32.7” x 77.0”)
Net Weight (Approx.) 330 lbs. (150 kg) 330 lbs. (150 kg)
Internal dimensions ambient conditions 650 through x 710 x microprocessor
1370 (mm)
Internal dimensions
650 x 710 x 1370 (mm)
(W x D x H)
Exterior
temperature control. (25.6” x 28.0” x 53.9”)
(W x D x
Painted
H)
Steel
(25.6” x 28.0” x 53.9”)
Interior
Painted Steel
Effective capacity
Energy-saving operation 632L (22.3 cu.ft.)
Effective capacity
632L (22.3 cu.ft.)
Insulation
CFC-free polyurethane foamed-in place
Net weight (Approx.) The specially designed 170kg rotary (375 compressor lbs.)
Net weight (Approx.)
170kg (375 lbs.)
Compressor
1/2 HP (400W), Hermetic Rotary type
Exterior
results in an energy-saving Painted medical steel freezer Exterior
Painted steel
Defrosting System Automatic defrost of evaporators Manual defrost
Interior
with superior cooling and Painted quiet steel operation. Interior
Painted steel
Refrigerant
Environmentally friendly, HFC refrigerant (R-404A)
Insulation
Shelves (Max.load) Improved CFC-free security rigid polyurethane foamed in place Insulation
CFC-free rigid polyurethane foamed in place
4 adjustable wire shelves, 110 lbs. (50 kg) capacity each
Temperature range
Access Ports Standard -20˚C door to lock -30˚C and (Ambient independent temperature: padlock 35˚C)
Diameter
Temperature
30 mm (left)
range
/ Diameter 20 mm (top)
-20˚C to -30˚C (Ambient temperature: 35˚C)
Temperature control Temperature Control ensure extra security. Microprocessor control
Microprocessor Temperature control, control LED display, digital input Microprocessor control
Cooling method Temperature Range Sturdy cabinet construction Hermetic rotary with type -18°C to Cooling -30°C method (Ambient Temperature: 35°C)
Hermetic rotary type
Compressor Casters superior insulation 400W
4 Compressor casters with 2 adjustable feet
400W
Defrosting systemAlarm
and Safety The integral foamed Automatic cabinet High/low structure defrost temp alarm, is door ajar Defrosting alarm, power system failure, remote alarm contacts, memory Automatic backup defrost
Refrigerant Accessories extra strong and prevents HFC cold air loss.
Refrigerant 1 key set
HFC
Shelves (Max. load) Electrical Easy maintenance 4 adjustable wire shelves 50kg (110 115 lbs.) V, 60 Shelves Hz, 15 Amp (Max. breaker, load) NEMA 5-15P Plug 4 adjustable wire shelves 50kg (110 lbs.)
Access port Options No condensing 7-day ø fan 30mm is circular required (left) temperature / ø as 20mm condenser (top) recorder, Inventory Access Racks, port Storage Bin System(MDF-U730M), ø 30mm Extended (left) Warranty / ø 20mm (top)
Casters
pipes are installed 4 casters on the with freezer 2 adjustable cabinet’s feet Casters
4 casters with 2 adjustable feet
Alarm and safety
outer panel High/low sides. temperature Natural cooling alarm, eliminates door ajar alarm, Alarm and safety
the need remote of alarm periodical contact cleaning. (DC30V, 2A), Memory backup
High/low temperature alarm, door ajar alarm,
remote alarm contact (DC30V, 2A), Memory backup
Accessories
Options
Movable wire shelves allow 1 key set free position Accessories
Options:
7-day adjustment
circular recorder: MTR-G85, Recorder mounting bracket Options (MTR-S7)
1 key set
7-day circular recorder: MTR-G85, Recorder mounting bracket (MTR-S7)
*Appearance and specifications are subject to change without notice.
*Appearance and specifications are subject to change without notice.
Control panel Performance Data Circular Chart
Temperature Recorder
Options Control Complete panel Bin (14 total)
Storage System
Inventory Rack
SUR-624-I
Options
806262_MDF-U730 4/19/04 9:41 AM Page 2
Pull-down characteristics MTR-C954
Model No. 730MFB
Rack Capacity:24
MDF-U730
under no-load condition
40
(MDF-U730M only)
Dimensional Data
20
"Plug-in and Go" Laboratory Grade freezing for safe storage of enzymes, vaccines,
and other biologics
7-day circular recorder
0
Designed with all the features required for biomedical research and biotechnology applications MTR-G85 such as superior
uniformity, microprocessor control, and large, flexible storage capacity. Additionally, items such as access ports,
Dimensions casters, remote alarm contacts, –20 and security features (a keyed door lock and padlock handle) Recorder are Dimensions
always mounting included
as standard features.
bracket
770 (30.3”)
832 (32.8”)
770 (30.3”)
–40
MTR-S7
650 (25.6”) Features
62 (2.4”) Specifications
0 1 2 770 (30.3”) 3 4 6
650 (25.6”)
Stable Temperature Control
Model No.
MDF-U730
Using SANYO microprocessor 140 (5.5”) technology and
710 (28.0”)
90
External dimensions Time (hr.)
30.3” x 32.7” x 77.0”
forced air circulation freezing, the MDF-U730 (W x D x H)
(770 (3.5”) x 830 x 1955 mm)
10
provides precise and uniform storage
278
240 Internal dimensions
25.6” x 28.0” x 59.8” 10
(0.4”)
temperatures regardless of ambient conditions. (W x D x H)
(10.9”)
Pull-up (9.4”) characteristics
(650 x 710 x 1520 mm) (0.4”)
Built-in alarm and product safety functions are Effective capacity
also provided as standard features. during power failure
40
1572 (61.9”)
MDF-U730
Temperature (˚C)
MDF-U730 MDF-U730M
Temperature (˚C)
430 (16.9”)
1890 (74.4”)
1955 (77.0”)
Net Weight (Approx.)
22.3 cu.ft. (632L)
375 lbs. (170kg)
Quiet Operation
Exterior
Polyester resin finish on galvanized steel (SECC)
SANYO’s energy-efficient refrigeration design Interior
Pre-coated metal (PCM)
requires no noisy condensor fan. In combination
with low dB level compressor, this 20unit
is
uniquely quiet and perfect for in-lab installations.
Insulation
Temperature range
Temperature control
CFC-free rigid polyurethane foamed in place
-20˚C to -30˚C (Ambient temperature: 35˚C)
Microprocessor control
Sample Storage Security 0
Cooling method
Hermetic rotary type
Standard keyed door lock and integrated Compressor
400W
padlock hasp are standard features.
Defrosting system
Gentle automatic defrost of evaporators
Easy Maintenance –20
Refrigerant
R-404A (HFC)
Natural cooling of the unit’s condensor
Shelves (Max. load)
4 adjustable wire shelves (50kg/shelf)
eliminates the need for a condensor fan.
Access port
ø 30mm (left) / ø 20mm (top)
Periodic cleaning of a filter is therefore –40 not
Casters
4 casters with 2 adjustable feet
required, making periodic maintenance 0 1 2 3 4 6
Alarm and safety
High/low temperature alarm, door ajar alarm,
minimal. Standard castors and leveling feet
remote alarm contact (DC30V, 2A), Memory backup
make relocation easy.
Time (hr.)
Accessories
1 key set
Adjustable Shelving System
Options
7-day circular recorder: MTR-G85, Mounting kit (MTR-S7)
Four adjustable wire shelves with over 100 *Appearance and specifications are subject to change without notice.
pound capacity each allows for flexible Conditions:
material storage configurations. AT 35˚C, no load, measured Dimensions at center of (Unit: chamber
mm)
832
Control panel
770
62
770
650
140
710
90
1520 (59.8”)
65 (2.6”)
30
(1.2”) Digitally Adjustable Temperature 65 (2.6”) Setpoint,
High & Low Temperature Alarm, Door Ajar
Alarm, Remote Alarm Contacts, and Non-
Volatile Memory Backup.
Distributed by:
65 (2.6”)
SANYO Electric Biomedical Co., Ltd., as a
member of the SANYO Electric Group, has
received ISO14001 Certification for its
environmental management system.
300 (11.8”)
30
Unit: mm (1.2”) (inch)
65 (2.6”)
SANYO Electric Co., Ltd.
Validation Services
Distributed by:
SANYO Sales & Marketing Corporation
SANYO offers a wide range of high quality validation 5-15, Hiyoshi-cho services 2-chome, for all Moriguchi of our City, equipment. Osaka, 570-8634, These Japan services
include on site validation, custom validation, custom Telephone: validation +81-6-6992-0322 support Fax: +81-6-6992-9291
SANYO Scientific packages, factory acceptance
URL http://www.sanyo.co.jp/cmg/biomedical
SANYO Sales & Supply Co.
testing, critical utility qualifications, NIST traceable calibration. Choosing 1062 Thorndale SANYO Avenue as an equipment
Bensenville, IL 60106 USA
©2005 SANYO Printed in Japan Toll Free USA 2005.10. 800-858-8442, Fax MA. 630-238-0074 SHR099
supplier and validation consultant can greatly reduce the time and cost www.sanyobiomedical.com involved with setting up and
operating new equipment.
10
1572
30
430
278
1030 (40.6”)
1612
1890
1955
65 240
Product conforms to RoHS
(European Restriction of Hazardous
Substance directives)
55
65
1520
1572 (61.9”)
SANYO Canada, Inc.
300 Applewood Crescent
Concord, Ontario L4K 5C7
416-889-3107, Fax: 416-889-3117
1030
300
140 (5.5”)
278
(10.9”)
430 (16.9”)
1890 (74.4”)
1955 (77.0”)
62 (2.4”)
240
(9.4”)
1520 (59.8”)
65 (2.6”)
65 (2.6”)
832 (32.8”)
770 (30.3”)
710 700 (27.5") (28.0”)
300 (11.8”)
90
(3.5”)
1030 (40.6”)
Unit: mm (inch)
SANYO Commercial Solutions
A Division of SANYO North America Corporation
1300 SANYO Michael Electric Drive, Wood Co., Dale, Ltd. IL 60191 USA
Toll SANYO Free USA 800-858-8442 Sales & Marketing • Fax 630-238-0074 Corporation
5-15, Hiyoshi-cho www.sanyobiomedical.com
2-chome, Moriguchi City, Osaka, 570-863
Telephone: +81-6-6992-0322
SANYO
Fax:
Canada,
+81-6-6992-9291
Inc.
1- 300 Applewood URL http://www.sanyo.co.jp/cmg/biomedical
Crescent, Concord, Ontario L4K 5C7
©2005 SANYO
905-760-4025
Printed
•
in
Fax
Japan
905-760-9945
2005.10. MA. SHR099
LR-MDFU730/730M-2.09
7-day circular reco
MTR-G85
Recorder mountin
bracket
MTR-S7