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MPR-514R

 Effective capacity: 486   (17.2 cu. ft.)

MPR-1014R

Equipped with sliding racks.
Effective capacity: 1,029   (36.3 cu. ft.)

Worry-free cycle defrosting 
system

With SANYO’s cycle defrost system, 
defrosting is performed automatically 
during compressor “off” cycles, and by 
sensing frost levels. This way defrost-
ing is performed only when required, 
further protecting the contents against 
unnecessary temperature rise. The 
defrosting heater also acts as an 
emergency heat source to prevent 
samples from freezing.

HFC refrigerant & HCFC-free 
insulation

SANYO biomedical equipment is 
designed for low environmental impact. 
The MPR-514 and 1014 series use HFC 
refrigerant and the foamed-in-place 
insulation is HCFC free.

Data Acquisition System 
(optional)

The SANYO original DAQ (data 
acquisition) system enables remote 
monitoring of pharmaceutical 
refrigerators.

Ergonomic design

The ergonomic design of the MPR 
series refrigerators provides a clear 
view of stored items through the large 
framed windows. The slim profile 
allows for easy-reach retrieval of your 
products. Users can choose from two 
types to suit their needs; one with all 
wire shelves or one with sliding racks 
on one side.

Double-sensor temperature 
management

The double-sensor control system with 
alarm-exclusive sensor added to the 
temperature control sensor always mon-
itors the precise chamber temperature.

Conventional Refrigerator

SANYO MPR

Stable and reliable environment control—the key to high-precision performance for
exacting storage or research requirements

Features of the MPR-514(R) and MPR-1014(R)

User-friendly design: easy-viewing, easy-opening, and energy-saving 

Uniform Storage Temperature–Cycle Defrost

Uniform Storage Temperature–Ambient Temperature

40

35

30

20

10

5

0

8                  16                 24 (hr)

Conventional Refrigerator

Ambient Temp.

Inside Temp.

T

e

mperature (

°

C)

SANYO MPR

10

5

0

-5

-10

-5                  0                  10                 20                 30

Upper Limit of Cycle

Center of Cabinet

Lower Limit of Cycle

Upper Limit of Cycle

Center of Cabinet

Lower Limit of Cycle

Inside T

e

mperature (

°

C)

Ambient Temperature (

°

C)

40

35

30

20

10

5

0

8                  16                 24 (hr)

Ambient Temp.

Temp. Rise During 
Defrost Cycle

T

e

mperature (

°

C)

10

5

0

-5

-10

-10                 0                  10                 20                 30

Inside T

e

mperature (

°

C)

Ambient Temperature (

°

C)

Several factors are important to 

assure the quality of 

pharmaceuticals, samples and 

reagents. These are storage 

temperature, expiry date, 

exposure to ultraviolet light and 

humidity. Of these the most 

important is storage temperature. 

If the temperature is too high, 

chemical changes can occur 

which affect the quality of the 

materials. If the temperature is 

too low, there is a risk of 

structural changes brought about 

by freezing. Narrow and uniform 

temperature control without 

regard to ambient conditions is 

very important. Don’t 

compromise your results!

Uniform storage unaffected by 
ambient temperature

Microprocessor controlled

An electronic sensor accurately 
monitors chamber temperature and 
feeds the information to the micro-
processor for precise control at preset 
temperature. Fans ensure gentle air 
circulation to provide uniform top to 
bottom temperature control after 
frequent door openings. SANYO’s easily 
calibrated, reliable and stable controls 
make validation easier.

Remarkable cooling efficiency

A highly efficient hermetic compressor, 
specially designed and developed by 
SANYO, is utilized to provide powerful 
and rapid cooling to maintain proper 
temperature level.

Plenums

SANYO’s plenum design features 
uniform cold air flow distribution 
throughout the chamber to ensure 
temperature uniformity— essential for 
validated storage requirements.

2

°

C to 

14

°

C

(Ambient temp. –5

°

C to 35

°

C)

2

°

C to 

14

°

C

(Ambient temp. –5

°

C to 35

°

C)

Control Panel 

Safety is a SANYO standard

Even the best designed refrigerator 
must be prepared for the unexpected.

 Cabinet construction

View Window design with protective 
film to prevent shattered glass from 
scattering onto the floor. Also features 
key locked doors.

 Control safety devices

Audible and flashing LED visual alarms 
alert you to the unlikely event of either a 
high or low temperature condition. 
An over-shooting prevention circuit 
automatically switches off the fan 
motor or heater, if the inside tempera-
ture rises abnormally.

 Comprehensive alarms

In addition to Low/High temperature 
alarms and door ajar alarm, power  
failure alarm can be installed as an 
option. Remote alarm terminal is also  
provided as standard.

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