Specifications

Model

MDF-136

MDF-236

MDF-436

MDF-U537

MDF-U537D

Exterior dimensions

640 x 687 x 881 (mm)

905 x 687 x 881 (mm)

1265 x 807 x 905 (mm)

800 x 772 x 1802 (mm)

804 x 772 x 1802 (mm)

(W x D x H)

25.2 x 27.0 x 34.7 (inch)

35.6 x 27.0 x 34.7 (inch)

49.8 x 31.8 x 35.6 (inch)

31.5 x 30.4 x 70.9 (inch)

31.7 x 30.4 x 70.9 (inch)

Interior dimensions

525 x 440 x 715 (mm)

790 x 440 x 715 (mm)

1140 x 550 x 735 (mm)

658 x 607 x 1272 (mm)

658 x 607 x 589/Top (mm) 658 x 607 x 603/Bottom (mm)

(W x D x H)

20.7 x 17.3 x 28.1 (inch)

31.1 x 17.3 x 28.1 (inch)

44.9 x 21.7 x 28.9 (inch)

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.)

Cooling performance

-35C (1/2h chamber air temp. Ambient temp.: 35C, no load

-30C (1/2h chamber air temp. Ambient temp.: 35C, no load

Control range

 

-20°C to -35°C

 

 

-20°C to -30°C

 

Baskets

2 (MDF-13B)

3 (MDF-13B)

4 (MDF-43B)

 

Top: 6 medium. Bottom: 8 small

 

Access ports

17mm diameter, right-hand side and bottom left

30mm diameter, rear

Two 30mm diameter, rear

Cooling system

 

 

Hermetic rotary compressor

 

 

Refrigerant

 

R-404A (HFC)

 

 

R-407D (HFC)

 

Alarm system

 

• High/low temperature alarm (SV 5°C to 15°C adjustable) • Power failure • Remote alarm contact

 

Calibration

 

 

Zero adjustment via control panel

 

 

Options

7-day circular recorder: MTR-C954

 

7-day circular recorder: MTR-C955 (2 pen)

 

Baskets (MDF-13B2/13B3/43B2/43B3)

 

 

 

p r e s e r v a t i o n

Model

MDF-U333

MDF-U730

MDF-U730M

Exterior dimensions

614 x 733 x 1620 (mm)

770 x 830 x 1955 (mm)

770 x 830 x 1955 (mm)

(W x D x H)

24.2 x 28.9 x 63.8 (inch)

30.0 x 32.7 x 77.0 (inch)

30.0 x 32.7 x 77.0 (inch)

Interior dimensions

490 x 485 x 1290 (mm)

650 x 710 x 1370 (mm)

650 x 700 x 150 (mm)

(W x D x H)

19.3 x 19.1 x 50.8 (inch)

25.6 x 28.0 x 53.9 (inch)

25.6 x 27.5 x 59.8 (inch)

Capacity

274L (9.7 cu. ft.)

632L (22.3 cu. ft.)

690L (24.4 cu. ft.)

Cooling performance

-20°C to -30°C (AT: 35°C)

-20°C to -30°C (AT: 35°C)

-20°C to -30°C (AT: 35°C)

Control range

-20°C to -30°C (AT: 35°C)

-20°C to -30°C (AT: 35°C)

-20°C to -30°C (AT: 35°C)

Baskets

4 large, 1 small

Access ports

 

30mm diameter, left-hand side

 

Cooling system

 

Hermetic rotary compressor

 

Refrigerant

R134a (HFC)

Enviromentally Friendly R404A Refrigerant (HFC)

Enviromentally Friendly R404A Refrigerant (HFC)

Alarm system

High/low temperature alarm (SV 5C to 15C adjustable),

High/low temp. alarm, door ajar alarm, remote

High/low temp. alarm, door ajar alarm, remote

 

Power failure, Remote alarm contact

alarm contact (DC30V,2A), memory backup

alarm contact (DC30V,2A), memory backup

Calibration

 

Zero adjustment via control panel

 

Options

7-day circular recorder: MTR-C954

7-day circular recorder: MTR-C954

7-day circular recorder: MTR-C954

*Appearance and specifications are subject to change without notice.

Performance Data

Pull-down characteristics under

Pull-down characteristics under

 

Pull-down characteristics under

no-load condition

 

 

 

no-load condition

 

 

 

 

no-load condition

 

+40

MDF-136

 

MDF-236

MDF-436

 

+40

 

 

MDF-U537/U537D

MDF-U730/U730M

 

+30

 

 

 

 

 

 

Temperature(°C)

+30

 

 

 

 

 

 

 

Temperature(°C)

+20

 

 

 

 

 

 

+20

 

 

 

 

 

 

 

-20

 

 

 

 

 

 

-20

 

 

 

 

 

 

 

 

+10

 

 

 

 

 

 

 

+10

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

-10

 

 

 

 

 

 

 

-10

 

 

 

 

 

 

 

 

-30

 

 

 

 

 

 

 

-30

 

 

 

 

 

 

 

 

-40

 

 

 

 

 

 

 

-40

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

 

1

2

3

4

5

6

7

 

 

 

 

 

Time (Hr)

 

 

 

 

 

 

Time (Hr)

 

 

 

 

Pull-up characteristics under

 

 

 

 

 

 

 

 

 

Pull-down characteristics under

no-load condition

 

 

 

 

 

 

 

 

 

 

 

no-load condition

 

+40

MDF-136

 

MDF-236

MDF-436

 

+40

 

 

 

MDF-U333

MDF-U730/U730M

 

 

 

 

 

 

 

 

 

 

 

+30

 

 

 

 

 

 

Temperature(°C)

+30

 

 

 

 

 

 

 

Temperature(°C)

+20

 

 

 

 

 

 

+20

 

 

 

 

 

 

 

-20

 

 

 

 

 

 

-20

 

 

 

 

 

 

 

 

+10

 

 

 

 

 

 

 

+10

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

-10

 

 

 

 

 

 

 

-10

 

 

 

 

 

 

 

 

-30

 

 

 

 

 

 

 

-30

 

 

 

 

 

 

 

 

-40

 

 

 

 

 

 

 

-40

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

 

1

2

3

4

5

6

7

 

 

 

 

 

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

Options

Storage Baskets

For MDF-136/236

MDF-13B2(set of two)

MDF-13B3(set of three)

Outer dimensions: 255(W) x 420(D) x 205(H)mm

Inner dimensions: 210(W) x 370(D) x 200(H)mm

Temperature Recorder:

MTR-C954/C955

Storage Baskets

For MDF-436

MDF-43B2(set of two)

MDF-43B3(set of three)

Outer dimensions: 275(W) x 530(D) x 205(H)mm

Inner dimensions: 230(W) x 480(D) x 200(H)mm

Temperature Recorder:

MTR-4014LH -40C to +14C

Mounting kit for chest: MDF-S3040

Mounting kit for upright: MPR-S30 (No kit required MDF-U333)

Recording paper: RP-40

SANYO Commercial Solutions

A Division of SANYO North America

1062 Thorndale Avenue, Bensenville, IL 60106 USA

Toll Free USA 800-858-8442 • Fax 630-238-0074

www.sanyobiomedical.com

SANYO Canada, Inc.

1- 300 Applewood Crescent, Concord, Ontario L4K 5C7

905-760-9944 • Fax 905-760-9945

LRVER8-07A

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Sanyo MDF-136, MDF-U730M, MDF-U537D, MDF-236, MDF-436 manual Specifications, Performance Data, Options

MDF-436, MDF-136, MDF-236, MDF-U537D, MDF-U730M specifications

Sanyo, a renowned brand in the field of scientific equipment, has developed a range of high-performance medical and laboratory refrigerators and freezers, including the MDF-U730M, MDF-136, MDF-U730, MDF-436, and MDF-236 models. These units are designed to meet the strict requirements of healthcare facilities, research laboratories, and biological storage applications.

The Sanyo MDF-U730M is a top-of-the-line ultra-low temperature freezer offering outstanding temperature stability and energy efficiency. It features a temperature range of -50°C to -86°C, making it ideal for storing sensitive biological samples. This model is equipped with advanced microprocessor control, which ensures accurate temperature regulation. The unit also includes a built-in alarm system for monitoring and alerts in case of temperature fluctuations, ensuring sample safety.

The MDF-136 is a compact yet spacious model designed for everyday use in labs where space may be limited. It offers a temperature range of -10°C to -20°C and is equipped with an efficient refrigeration system, providing consistent and reliable cooling. This unit has a robust design, featuring positive air circulation which enhances temperature uniformity throughout the interior.

The MDF-U730 offers versatile storage with an adjustable shelving system to accommodate various sample sizes. It is ideal for long-term storage, with a temperature range extending from -50°C to -86°C. This U730 model is also highly praised for its energy-efficient properties, helping institutions control operational costs while maintaining optimal sample integrity.

The MDF-436 stands out due to its dual refrigeration system, ensuring fast temperature recovery after door openings. With a temperature range of 2°C to 8°C, it is perfect for storing vaccines and sensitive pharmaceuticals. This model incorporates a user-friendly interface as well as a detailed digital display for easy temperature monitoring.

Lastly, the MDF-236 is known for its compact design, combining reliability with exceptional performance. It operates efficiently within the same temperature range as the MDF-436, making it suitable for similar applications. Its compact size makes it an excellent choice for laboratories with space constraints while still providing ample storage for essential materials.

Overall, Sanyo's lineup of MDF series freezers and refrigerators is characterized by their robust construction, advanced technology, and a focus on energy efficiency and temperature stability, ensuring the safe storage of vital biological materials in laboratory and medical environments.