Ultra Low Temperature Upright Freezer-Validation Type

[ DFU-NV/EV ]

- Uniform temperature inside chamber by burying cooper tubes in each chamber
- Duble-sealed lid gaskets to assure stable keeping warm
- Four inner doors inside chamber to minimize cold air loss
- CFC-free refrigerant system
- Special designed large capacity air-cold condenser and aerodynamic fan
- Exclusive LBP compressor result quiet and excellent operation
- High anti-corrosion inner surface chamber by stainless steel
- 130 mm high density polyurethane foam insulators to minimize cold air loss
- High solid and compact frame with high impact coating finish
- Heavy-duty wheel swivel casters
- Filter cover for easy cleaning
- Up-right type
- Temperature performance guaranteed in a +32? ambient
- Temperature sensor : Platinum 100 Ω

* DOUBLE DOOR / SINGLE CONTROLER WITH VALIDATION MODEL

　

Model
DFUD-374EV DFUD-446EV DFUD-558EV

MAX
TEMPERATURE
A B C A B C A B C

-40 -55 -86 -40 -55 -86 -40 -55 -86

DIMENSION
(OUT)W860*D750*H1950
(IN)W600*D520*H1200 (OUT)W860*D880*H1950
(IN)W600*D620*H1200 (OUT)W1000*D880*H1950
(IN)W750*D620*H1200

COMPRESSOR
1/2 1.5 1.5*2 3/4 1.5 1.5*2 1 2 1.5*2

CAPACITY
374 L 446 L 558 L

DOOR(IN/OUT)
4/2

ELECTRIC (A)
3.2 5.5 8 4.2 5.5 8 5.5 7 9

WEIGHT(Kg)
350 370 380 360 380 390 380 400 410

　

Model
DFUD-657EV DFUD-740EV

MAX
TEMPERATURE
A B C A B C

-40
-55 -86 -40 -55 -86

DIMENSION
(OUT)W1000*D950*H1950
(IN)W750*D730*H1200 (OUT)W1010*D1010*H2040
(IN)W750*D750*H1300

CAPACITY
657 L 731 L

DOOR(IN/OUT)

4/2

ELECTRIC

6.9A 7A 9A 6.9A 7A 9A

WEIGHT

395Kg 415Kg 425Kg 425Kg 445Kg 455Kg

　

Model
DFUD-1080EV DFUD-1260EV

MAX
TEMPERATURE
A B C A B C

-40
-55 -86 -40 -55 -86

DIMENSION
(IN)W1460*D1000*H2000
(OUT)W1200*D750*H1200 (IN)W2260*D1000*H1560
(OUT)W1400*D750*H1200

CAPACITY
1080 L 1260 L

DOOR(IN/OUT)

8/2

ELECTRIC

8A 12A 12A 8A 12A 12A

WEIGHT

470Kg 480Kg 490Kg 520Kg 530Kg 540Kg

* STANDARD SPECIFICATIONS

* SINGLE DOOR/SINGLE CONTROLLER WITH VALIDATION MODEL

Model	DFU-128EV			DFU- 256EV			DFU- 374EV
MAX TEMPERATURE	A	B	C	A	B	C	A	B	C
MAX TEMPERATURE	-40	-55	-86	-40	-55	-86	-40	-55	-86
DIMENSION	(OUT)W710D7501350 (IN)W450D475600			(OUT)W710D7501950 (IN)W450D4751200			(OUT)W860D7501950 (IN)W600D5201200
COMPRESSOR	1/2	1	1*2	1/2	1	1*2	1/2	1.5	1.5*2
CAPACITY	128 L			256 L			374 L
DOOR(IN/OUT)	3/1			4/1
ELECTRIC (A)	3.2	4	7	3.2	4	7	3.2	5.5	8
WEIGHT(Kg)	220	230	240	305	315	325	350	370	380

Model	DFU-446EV			DFU-558EV
MAX TEMPERATURE	A	B	C	A	B	C
MAX TEMPERATURE	-40	-55	-86	-40	-55	-86
DIMENSION	(OUT)W860D8801950 (IN)W600D6201200			(OUT)W10008801950 (IN)W750D6201200
CAPACITY	446 L			558 L
DOOR(IN/OUT)	4/1
ELECTRIC	4.2A	5.5A	8A	5.5A	7A	9A
WEIGHT	360Kg	380Kg	390Kg	380Kg	400Kg	410Kg

Model	DFU-657EV			DFU-740EV
MAX TEMPERATURE	A	B	C	A	B	C
MAX TEMPERATURE	-40	-55	-86	-40	-55	-86
DIMENSION	(OUT)W1000D9501950 (IN) W750D7301200			(OUT)W101010102040 (IN) W750D7501300
CAPACITY	657 L			731 L
DOOR(IN/OUT)	4/1
ELECTRIC	6.9A	7A	9A	6.9A	7A	9A
WEIGHT	395Kg	415Kg	425Kg	425Kg	445Kg	455Kg