Sanyo Freezer Mdf U730 Users Manual

MDF-U730 to the manual 55024d2e-6edb-4a3a-a98a-4bec41c269c5

2015-01-26

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-30°C Biomedical Freezers

MDF-U730
(automatic defrost)

MDF-U730M
(manual defrost)

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.

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

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.

MDF-U730
Features
Construction

Specifications

Stable temperature control
The MDF-U730 provides precise and
MDF-U730
MDF-U730M
uniform storage temperatures regardless of
ambient conditions through microprocessor
temperature control.

Model No.
External dimensions
(W x D x H)
Internal dimensions
(W x D x H)
Effective capacity
Net weight (Approx.)

Energy-saving operation
The specially designed rotary compressor
results in an energy-saving medical freezer
with superior cooling and quiet operation.
Improved security
Standard door lock and independent padlock
ensure extra security.
Sturdy cabinet construction with
superior insulation
The integral foamed cabinet structure is
extra strong and prevents cold air loss.
Easy maintenance
No condensing fan is required as condenser
pipes are installed on the freezer cabinet’s
outer panel sides. Natural cooling eliminates
Forced
Air Flow
the need
of periodical cleaning.Gravity Air Flow

(side
view)wire shelves allow free(side
view)
Movable
position
adjustment

Accessories
Options

*Appearance and specificatio

Performance
Data
Performance Data
40

Exterior
Interior
Insulation
Temperature range
Temperature control
Cooling method
Compressor
Defrosting system
Refrigerant
Shelves (Max. load)
Access port
Casters
Alarm and safety

Control panel

Pull-down characteristics
under no-load condition

20
0

Dimensions

–20
–40

0

1

2

3

4

770 (30.3”)
650 (25.6”)

6

Time (hr.)

40

10
(0.4”)

Pull-up characteristics
during power failure

20
0
–20
–40

0

1

2

3

4

Time (hr.)
Conditions:
AT 35˚C, no load, measured at center of chamber

6

1572 (61.9”)

Features

Adjustable Shelving System
Four adjustable wire shelves with over
100 pound capacity each allows for
flexible material storage configurations.

Temperature (˚C)

• 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.

Sample Storage Security
Standard keyed door lock and integrated
padlock hasp are standard features.

Temperature (˚C)

“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.

MDF-U730 / Auto Defrost

MDF-U730M / Manual 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.

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.

Freezer Bin Dimensions
10.8” (276mm)

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.

22.5” (573mm)

6.2” (157mm)

Enzyme Storage Freezer
Bins (MDF-U730M Only)

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.

6.8” (174mm)

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).

Specifications
MDF-U730

ess of
cessor

ssor
eezer
tion.

padlock

is
s.

denser
net’s
minates

osition

Model
MDF-U730
MDF-U730M
Effective Capacity
22.3 cu.ft. (632L)
24.4 cu.ft. (690L)
Exterior Dimensions
30.3" x 32.7" x 77.0" Specifications
30.3" x 32.7" x 77.0"
Specifications
Features
(W x D x H)
(770 x 830 x 1955) mm
(770 x 830 x 1955) mm
Stable temperature control
MDF-U730
Model No.
MDF-U730
Model No.
Interior Dimensions(Net)
25.6" x 28.0" x 53.9"
25.6" x 27.5" x 59.8"
The MDF-U730 provides
precise
and
770
x
830
x
1955
(mm)
External dimensions
770
x
External
dimensions
(W x D x H)
(650 x 710 x 1370) mm
(650 x 700 x 1520) mm 830 x 1955 (mm)
(30.3” x 32.7”regardless
x 77.0”)
uniform storage temperatures
of
(W x D x H)
(30.3” x 32.7” x 77.0”)
(W x D x H)
Net Weight (Approx.)
330 lbs. (150 kg)
330 lbs. (150 kg)
ambient conditions
through
650
x 710 xmicroprocessor
1370 (mm)
Internal dimensions
650 x 710 x 1370 (mm)
Internal dimensions
Exterior
Steel
(25.6” x 28.0” x 53.9”)
(W x D x H)
(25.6” x 28.0” x 53.9”)
(W x D x Painted
H)
temperature control.
Interior
Painted
Steel
632L (22.3 cu.ft.)
Effective capacity
632L (22.3 cu.ft.)
Effective capacity
Energy-saving operation
Insulation
CFC-free polyurethane foamed-in place
170kg
(375
lbs.)
Net weight (Approx.)
170kg (375 lbs.)
Net weight (Approx.)
The specially designed
rotary
compressor
Compressor
1/2 HP (400W), Hermetic Rotary type
Painted
steel freezer
Exterior
Painted steel
Exterior
results in an energy-saving
medical
Defrosting System
Automatic defrost of evaporators
Manual defrost
with superior cooling and
quiet
operation.
Painted
steel
Interior
Painted steel
Interior
Refrigerant
Environmentally friendly, HFC refrigerant (R-404A)
CFC-free
rigid polyurethane foamed in place Insulation
Insulation
CFC-free rigid polyurethane foamed in place
Improved
security
Shelves (Max.load)
4 adjustable wire shelves, 110 lbs. (50 kg) capacity each
-30˚C
(Ambient
temperature:
35˚C)
Temperature range
Temperature
range
doorto
lock
and
independent
padlock
Access Ports Standard-20˚C
Diameter
30 mm (left)
/ Diameter 20 mm (top) -20˚C to -30˚C (Ambient temperature: 35˚C)
ensure extra security.
Microprocessor control
Temperature control
Microprocessor control
Temperature
control
Temperature Control
Microprocessor
control,
LED display, digital input

Hermetic rotary
type
Cooling method Temperature Range
Hermetic rotary type
Sturdy cabinet construction
with
-18°C toCooling
-30°C method
(Ambient Temperature: 35°C)
400W
Compressor
400W
Compressor
superior insulation
Casters
4 casters with 2 adjustable feet
The integral foamedAutomatic
cabinet
structure
is door ajar Defrosting
defrost
Defrosting system
Automatic
system
Alarm and Safety
High/low
temp alarm,
alarm, power
failure, remote alarm contacts, memory
backup defrost
cold air loss.
Accessories extra strong and prevents HFC
Refrigerant
HFC
Refrigerant 1 key set
Electrical
V, 60 Shelves
Hz, 15 Amp
4 adjustable wire shelves 50kg (110115
lbs.)
Shelves (Max. load)
(Max.breaker,
load) NEMA 5-15P Plug 4 adjustable wire shelves 50kg (110 lbs.)
Easy maintenance
Options
recorder, Inventory
Extended
No condensing7-day
iscircular
required
condenser
øfan
30mm
(left)temperature
/ ø as
20mm
(top)
Access port
ø 30mm
(left)Warranty
/ ø 20mm (top)
Access Racks,
port Storage Bin System(MDF-U730M),

pipes are installed
on the
freezer
cabinet’s
4 casters
with
2 adjustable
feet
Casters
outer panel
sides.
Natural cooling
High/low
temperature
alarm,eliminates
door ajar alarm, Alarm and safety
the need
of alarm
periodical
cleaning.
remote
contact
(DC30V, 2A), Memory backup

Casters
Alarm and safety

1 key set
Movable wire shelves allow
free position

Accessories
Options

Accessories

7-dayadjustment
circular recorder: MTR-G85, Recorder mounting bracket
(MTR-S7)
Options
Options:

*Appearance and specifications are subject to change without notice.

Control panel

*Appearance and specifications are subject to change without notice.

Options
Control
panel
Complete
Bin (14 total)

Performance Data Circular Chart
4/19/04

MDF-U730

Temperature Recorder
Pull-down characteristics
MTR-C954
under no-load condition

9:41 AM

Temperature (˚C)

806262_MDF-U730

40

4 casters with 2 adjustable feet
High/low temperature alarm, door ajar alarm,
remote alarm contact (DC30V, 2A), Memory backup
1 key set
7-day circular recorder: MTR-G85, Recorder mounting bracket (MTR-S7)

Options

Inventory Rack
SUR-624-I
Rack Capacity:24

Storage System
Model No. 730MFB
(MDF-U730M only)

Page 2

Dimensional Data 20

"Plug-in and Go" Laboratory Grade freezing for safe storage of enzymes, vaccines,
7-day circular recorder
and other biologics0

7-day circular reco
MTR-G85
Recorder mountin
bracket
MTR-S7

Designed with all the features required for biomedical research and biotechnology applications
such as superior
MTR-G85
MDF-U730
as MDF-U730M
access ports,
Dimensions uniformity, microprocessor control, and large, flexible storage capacity. Additionally, items such
Dimensions

Recorder
mounting
–20
casters, remote alarm contacts,
and security features (a keyed door lock and padlock handle)
are always
included
as standard features.
bracket

Pull-up characteristics
during power failure
Exterior
Interior
Insulation

Access port
Casters
Alarm and safety

Accessories
Options

2

3

Time (hr.)

4 adjustable wire shelves (50kg/shelf)
ø 30mm (left) / ø 20mm (top)
4 casters with 2 adjustable feet

4

6

High/low temperature alarm, door ajar alarm,
remote alarm contact (DC30V, 2A), Memory backup
1 key set
7-day circular recorder: MTR-G85, Mounting kit (MTR-S7)

*Appearance and specifications are subject to change without notice.
Conditions:
mm)
AT 35˚C, no load, measuredDimensions
at center of(Unit:chamber

140

10

430
278

770
650

65 (2.6”)

710

832
770

90

1890

30
Unit: mm(1.2”)
(inch)

300

Product conforms to RoHS
(European Restriction of Hazardous
Substance directives)
65

SANYO Electric Biomedical Co., Ltd., as a
member of the SANYO Electric Group, has
received ISO14001 Certification for its
environmental management system.

1612

Distributed by:

1955

300 (11.8”)
1572

Digitally Adjustable Temperature
Setpoint,
65 (2.6”)
High & Low Temperature Alarm, Door Ajar
Alarm, Remote Alarm Contacts, and NonVolatile Memory Backup.

30

30
(1.2”)

62
65 240

Control panel

240
(9.4”)

65 (2.6”)

65 (2.6”)

300 (11.8”)

Unit: mm (inch)

1520

amber

90
(3.5”)

1030 (40.6”)

Adjustable Shelving System
Four adjustable wire shelves with over 100
pound capacity each allows for flexible
material storage configurations.

400W
Gentle automatic defrost of evaporators
R-404A (HFC)

Shelves (Max. load)

1

278
(10.9”)

-20˚C to -30˚C (Ambient temperature: 35˚C)
Microprocessor control
Hermetic rotary type

Compressor
Defrosting system
Refrigerant

1520 (59.8”)

1890 (74.4”)
1955 (77.0”)

1572 (61.9”)

6

Easy Maintenance
–20
Natural cooling of the unit’s condensor
eliminates the need for a condensor fan.
–40
Periodic cleaning of a filter is therefore
not
required, making periodic maintenance
0
minimal. Standard castors and leveling feet
make relocation easy.

140 (5.5”)

10
(0.4”)

65 (2.6”)

Temperature range
Temperature control
Cooling method

Sample Storage Security
0
Standard keyed door lock and integrated
padlock hasp are standard features.

90
(3.5”)

832 (32.8”)
770 (30.3”)
700 (27.5")
710
(28.0”)

62 (2.4”)

Polyester resin finish on galvanized steel (SECC)
Pre-coated metal (PCM)
CFC-free rigid polyurethane foamed in place

65 (2.6”)

Temperature (˚C)

40
Quiet Operation
SANYO’s energy-efficient refrigeration design
requires no noisy condensor fan. In combination
20unit is
with low dB level compressor, this
uniquely quiet and perfect for in-lab installations.

770 (30.3”)
650 (25.6”)

MTR-S7

1890 (74.4”)
1955 (77.0”)

430 (16.9”)

Time (hr.)

10
(0.4”)

6

MDF-U730
30.3” x 32.7” x 77.0”
(770 x 830 x 1955 mm)
25.6” x 28.0” x 59.8”
(650 x 710 x 1520 mm)
22.3 cu.ft. (632L)
375 lbs. (170kg)

1520 (59.8”)

4

430 (16.9”)

832 (32.8”)
770 (30.3”)
62 (2.4”)
1Specifications
2
3
710 (28.0”)

0

1030

–40

Stable Temperature Control
Model No.
140 (5.5”)
Using SANYO microprocessor
technology and
External dimensions
forced air circulation freezing, the MDF-U730
(W x D x H)
provides precise and uniform storage
240 Internal dimensions
278
temperatures regardless of ambient conditions.(9.4”)(W x D x H)
(10.9”)safety functions are
Built-in alarm and product
Effective capacity
also provided as standard features.
Net Weight (Approx.)

1572 (61.9”)

6

1030 (40.6”)

770 (30.3”)
Features
650 (25.6”)

55

SANYO Electric Co., Ltd.
SANYO Sales & Marketing Corporation

Distributed by:
Validation Services
SANYO offers a wide range of high quality validation
services2-chome,
for allMoriguchi
of our City,
equipment.
These
5-15, Hiyoshi-cho
Osaka, 570-8634,
Japan services
Telephone:
+81-6-6992-0322
Fax:packages,
+81-6-6992-9291
include on site validation, custom validation, custom
validation
support
factory acceptance
URL http://www.sanyo.co.jp/cmg/biomedical
testing, critical utility qualifications, NIST traceable calibration. Choosing SANYO as an equipment
©2005 SANYO Printed in Japan 2005.10. MA. SHR099
supplier and validation consultant can greatly reduce the time and cost involved with setting up and
operating new equipment.
SANYO Scientific
SANYO Sales & Supply Co.

1062 Thorndale Avenue
Bensenville, IL 60106 USA
Toll Free USA 800-858-8442, Fax 630-238-0074
www.sanyobiomedical.com

SANYO Canada, Inc.

300 Applewood Crescent
Concord, Ontario L4K 5C7
416-889-3107, Fax: 416-889-3117

SANYO Commercial Solutions
A Division of SANYO North America Corporation
SANYO
Co.,Dale,
Ltd.IL 60191 USA
1300
MichaelElectric
Drive, Wood
Toll SANYO
Free USA 800-858-8442
• Fax 630-238-0074
Sales & Marketing
Corporation
www.sanyobiomedical.com
5-15, Hiyoshi-cho
2-chome, Moriguchi City, Osaka, 570-863

Telephone: +81-6-6992-0322
+81-6-6992-9291
SANYOFax:
Canada,
Inc.
URL http://www.sanyo.co.jp/cmg/biomedical
1- 300 Applewood
Crescent, Concord, Ontario L4K 5C7
905-760-4025
Fax
905-760-9945
©2005 SANYO
Printed•in
Japan
2005.10. MA. SHR099
LR-MDFU730/730M-2.09



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