Sanyo VR-L4110WSEC - Commercial Solutions Lab Manual page 21

Innovation
Our reputation is built on world-class
design and refrigeration systems devel-
oped specifically for ultra-low tempera-
ture applications. SANYO has pioneered
the development of new technologies
for ultra-low temperature storage from
the world's lowest temperature -150°C
mechanical freezer, the introduction of
application specific HCFC-free refriger-
VIP
ants and the first -86°C freezer with
vacuum insulation (V.I.P .
In 2006, SANYO introduced the next
um
VIP Vacuum
generation of compressors for ultra-low
nel
Insulation Panel
freezers. Application-specific compres-
sors provide new levels of durability with
significantly reduced power consump-
tion, heat output and noise.
CPU and
Touch Pad
Remote Alarm
ICD Digital
Barrier Film
Display
V.I.P . Panel
™
Interior
Rigid foamed
polyurethane
Insulated
Inner Doors
The SANYO patented V.I.P.
panel thin-wall composite is a high-efficiency design
that yields 25% more interior storage volume in a
conventional freezer footprint.
Quiet, Reliable
Compressor
Cascade
Cooling System
Vacuum Insulation (V.I.P .
SANYO was the first company to
introduce vacuum insulation panels
to ultra-low temperature freezers. The
SANYO range of V.I.P .
provide 25% more storage capacity
for a given floor area saving valuable
laboratory space.
The SANYO patented V.I.P .
insulation panel thin-wall composite is
a high-efficiency design that yields
).
™
more interior storage volume in a
conventional freezer footprint. The V.I.P .
minimizes energy transfer to and from
the ultra-low temperature interior. The
composite construction, complete with
reflective barrier film and structural
closed-cell foam, is used on all walls
and the outer door.
This advanced insulation technology
offers structural stability to eliminate
distortion, and inhibits moisture
accumulation that can lead to icing.
Aggregate insulation efficiency
minimizes compressor cycle run-time
Cascade Cooling System
By apportioning the oil cooling function
between specially designed SANYO
Cool Safe
the compressor oil to minimize com-
pressor operating temperatures, the
SANYO ultra-low temperature freezer
refrigeration system is balanced to
decrease component stress, increase
system longevity and reliability, and
improve temperature uniformity neces-
vacuum insulation
™
sary for better cell viability regardless
of where the specimen is stored within
the chamber.
SANYO Cool Safe™ Compressor Technology: How It Works
By apportioning the oil cooling function between specially designed SANYO Cool Safe™ compressors, and by cooling
the compressor oil to minimize compressor operating temperatures, the SANYO ultra-low temperature freezer refrig-
eration system is balanced to decrease component stress, increase system longevity and reliability, and improve tem-
perature uniformity necessary for better cell viability regardless of where the specimen is stored within the chamber.
™
freezers typically
™
vacuum
™
to lower energy costs.
™ compressors, and by cooling
) Quality to Rely On
SANYO's Quality Management System
is certified to ISO9001 and every SANYO
freezer undergoes at least 100 checks
throughout production to ensure the high-
est quality standards are maintained.
™
SANYO freezers are available with a variety of inventory
racks to meet specific applications. Freezers can be
ordered with full-load inventory systems by selecting
one catalog number.
SANYO-designed Cool Safe
feature innovative refrigerant feedback processes to
reduce compressor temperature, thereby extending
compressor life and minimizing heat output.
refrigeration compressors
™
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