-30°C/-20°C Biomedical Freezers
-30°C/-20°C biomediCal freezers
SANYO's MDF Series
Freezers offer the
outstanding reliability
and performance
required in a wide
variety of cold
mdf-U333
mdf-U537d
mdf-U537
mdf-U730
mdf-U730m
mdf-136
MDF-U730M
MDF-U730
mdf-236
mdf-436
storage and research
applications.
in the biotechnology field, freezers
provide effective storage of enzymes for
genetic research as well as culture media,
reagents and samples for testing. in the
industrial field, they are ideal for ageing and
temperature tests on electronic components,
precision devices, and compound resins. in
the medical field they provide effective storage
of life-saving blood products and vaccines, as
well as samples for diagnosis. as a storage
environment, with excellent safety features,
easy operability, and a host of other features,
these freezers offer unsurpassed reliability.
MDF-U537D
MDF-U537
MDF-U333
MDF-436
MDF-236
MDF-136
innovation
performance
reliability
support
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p r e s e r v a t i o n
CHEST TYPE — IDEALTO COPE WITH FREQUENT LID OPENINGS
MDF-136
MDF-236
MDF-436
Effective Capacity: 15.0 cu.ft. (426 liters)
• Digital temperature display as standard feature
• Large-capacity, economical size
Effective Capacity: 4.9 cu.ft. (138 liters) Effective Capacity: 7.8 cu.ft. (221 liters)
Small Size suitable for personal use
• Digital temperature display as standard feature
• Compact, personal size, 4.9 cu.ft.
• Digital temperature display as standard feature
• Easy-to-use 7.8 cu.ft. mid-size model
UPRIGHT TYPE — MAXIMUM CAPACITY IN MINIMUM INSTALLATION SPACE
MDF-U537D
MDF-U730
Effective Capacity: 22.3 cu.ft.
(632 liters)
Automatic Defrost
• Microprocessor digital temperature
display and control
MDF-U537
Effective Capacity: 17.0 cu.ft.. (482 liters)
Large capacity, economical,
space-saving model
• Top/Bottom twin door design prevents
cold air escaping
MDF-U333
Effective Capacity: 9.7 cu.ft.
(274 liters)
MDF-U730M
Effective Capacity: 24.4 cu.ft. (690 liters)
Manual Defrost
Effective Capacity: 16.0 cu.ft. (452 liters)
Independent top/bottom control meets
differing freezer needs simultaneously
• Two independent freezer cabinets in one
unit with separate defrost and operation
• Individual freezer circuits for each of the
five drawers
Easy-to-use, compact upright model • Microprocessor digital temperature
• Microprocessor digital temperature
display and control
display and control
• Cold wall design
• Four adjustable shelves
• Individual freezer circuits for each of the
five drawers
• Convenient storage drawers
• Forced-air circulation
• Four adjustable shelves
770 (30.3”)
650 (25.6”)
832 (32.8”)
770 (30.3”)
710 (28.0”)
770 (30.3”)
650 (25.6”)
832 (32.8”)
770 (30.3”)
710 (28.0”)
62 (2.4”)
62 (2.4”)
140 (5.5”)
90
(3.5”
140 (5.5”)
90
(3.5”
10
(0.4”)
10
(0.4”)
240
(9.4”)
240
(9.4”)
278
(10.9”)
278
(10.9”)
30
(1.2”)
30
(1.2”)
65 (2.6”)
65 (2.6”)
65 (2.6”)
300 (11.8”)
65 (2.6”)
300 (11.8”)
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Specifications
Model
MDF-136
MDF-236
MDF-436
MDF-U537
MDF-U537D
Exterior dimensions
(W x D x H)
640 x 687 x 881 (mm)
25.2 x 27.0 x 34.7 (inch)
905 x 687 x 881 (mm)
35.6 x 27.0 x 34.7 (inch)
1265 x 807 x 905 (mm)
49.8 x 31.8 x 35.6 (inch)
800 x 772 x 1802 (mm)
31.5 x 30.4 x 70.9 (inch)
804 x 772 x 1802 (mm)
31.7 x 30.4 x 70.9 (inch)
Interior dimensions
(W x D x H)
525 x 440 x 715 (mm)
20.7 x 17.3 x 28.1 (inch)
790 x 440 x 715 (mm)
31.1 x 17.3 x 28.1 (inch)
1140 x 550 x 735 (mm)
44.9 x 21.7 x 28.9 (inch)
658 x 607 x 1272 (mm) 658 x 607 x 589/Top (mm) 658 x 607 x 603/Bottom (mm)
25.9 x 23.9 x 50.1 (inch)
25.9 x 23.9 x 23.2 (inch)
25.9 x 23.9 x 23.7 (inch)
Capacity
138L (4.9 cu. ft.)
221L (7.8 cu. ft.)
426L (15.0 cu. ft.)
482L (17.0 cu. ft.)
452L (16.0 cu. ft.)
-30C (1/2h chamber air temp. Ambient temp.: 35C, no load
-20°C to -30°C
Cooling performance
Control range
Baskets
-35C (1/2h chamber air temp. Ambient temp.: 35C, no load
-20°C to -35°C
Top: 6 medium. Bottom: 8 small
2 (MDF-13B)
3 (MDF-13B)
4 (MDF-43B)
Two 30mm diameter, rear
Access ports
Cooling system
Refrigerant
Alarm system
Calibration
30mm diameter, rear
Hermetic rotary compressor
17mm diameter, right-hand side and bottom left
R-407D (HFC)
R-404A (HFC)
• High/low temperature alarm (SV 5°C to 15°C adjustable) • Power failure • Remote alarm contact
Zero adjustment via control panel
7-day circular recorder: MTR-C954
Baskets (MDF-13B2/13B3/43B2/43B3)
Options
7-day circular recorder: MTR-C955 (2 pen)
Options
Model
Exterior dimensions
(W x D x H)
MDF-U333
MDF-U730
MDF-U730M
Storage Baskets
For MDF-136/236
MDF-13B2 (set of two)
MDF-13B3 (set of three)
614 x 733 x 1620 (mm)
24.2 x 28.9 x 63.8 (inch)
770 x 830 x 1955 (mm)
30.0 x 32.7 x 77.0 (inch)
770 x 830 x 1955 (mm)
30.0 x 32.7 x 77.0 (inch)
Interior dimensions
(W x D x H)
490 x 485 x 1290 (mm)
19.3 x 19.1 x 50.8 (inch)
650 x 710 x 1370 (mm)
25.6 x 28.0 x 53.9 (inch)
650 x 700 x 150 (mm)
25.6 x 27.5 x 59.8 (inch)
Outer dimensions: 255(W) x 420(D) x 205(H)mm
Inner dimensions: 210(W) x 370(D) x 200(H)mm
Capacity
274L (9.7 cu. ft.)
-20°C to -30°C (AT: 35°C)
-20°C to -30°C (AT: 35°C)
4 large, 1 small
632L (22.3 cu. ft.)
-20°C to -30°C (AT: 35°C)
-20°C to -30°C (AT: 35°C)
–
690L (24.4 cu. ft.)
-20°C to -30°C (AT: 35°C)
-20°C to -30°C (AT: 35°C)
–
Cooling performance
Control range
Baskets
Temperature Recorder:
MTR-C954/C955
Access ports
Cooling system
Refrigerant
30mm diameter, left-hand side
Storage Baskets
Hermetic rotary compressor
For MDF-436
MDF-43B2 (set of two)
MDF-43B3 (set of three)
R134a (HFC)
Enviromentally Friendly R404A Refrigerant (HFC)
Enviromentally Friendly R404A Refrigerant (HFC)
High/low temperature alarm (SV 5C to 15C adjustable),
Power failure, Remote alarm contact
Alarm system
High/low temp. alarm, door ajar alarm, remote
alarm contact (DC30V,2A), memory backup
High/low temp. alarm, door ajar alarm, remote
alarm contact (DC30V,2A), memory backup
Outer dimensions: 275(W) x 530(D) x 205(H)mm
Inner dimensions: 230(W) x 480(D) x 200(H)mm
Zero adjustment via control panel
Calibration
Options
7-day circular recorder: MTR-C954
7-day circular recorder: MTR-C954
7-day circular recorder: MTR-C954
Temperature Recorder:
MTR-4014LH
*Appearance and specifications are subject to change without notice.
-40C to +14C
Performance Data
Pull-down characteristics under
no-load condition
• Mounting kit for chest: MDF-S3040
• Mounting kit for upright: MPR-S30
(No kit required MDF-U333)
• Recording paper: RP-40
Pull-down characteristics under
no-load condition
Pull-down characteristics under
no-load condition
MDF-136 MDF-236 MDF-436
MDF-U537/U537D
MDF-U730/U730M
+40
+30
+20
+10
0
+40
+30
+20
+10
0
-10
-20
-30
-40
-10
-20
-30
-40
1
2
3
4
5
6
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2
3
4
5
6
7
Time (Hr)
Time (Hr)
Pull-down characteristics under
no-load condition
Pull-up characteristics under
no-load condition
MDF-U333
MDF-U730/U730M
MDF-136 MDF-236 MDF-436
+40
+30
+20
+10
0
+40
+30
+20
+10
0
-10
-20
-30
-40
-10
-20
-30
-40
SANYO Commercial Solutions
A Division of SANYO North America
1062Thorndale Avenue, Bensenville, IL 60106 USA
Toll Free USA 800-858-8442 • Fax 630-238-0074
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SANYO Canada, Inc.
1- 300 Applewood Crescent, Concord, Ontario L4K 5C7
905-760-9944 • Fax 905-760-9945
Time (Hr)
Time (Hr)
w w w . s a n y o b i o m e d i c a l . c o m
LRVER8-07A
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