Double Door Single Controller Ultralow temperature freezer- Up-Right Type
Minimizing cold air loss when door open.
Frequently used samples can be stored in the top chamber while long-term storage items remain undisturbed in the bottom chamber.(Double door)
Stable temperature with double-sealed silicon gasket
Vacuum relief port for easy door opening
Automatic timer restart system after power failure
Washable condenser filter
Eye level mounted controller
Four inner doors in the top and bottom chambers to minimize cold air loss during door opening
CFC-free refrigerant system
Special designed large capacity air-cold condenser and aero dynamic fan
Exclusive LBP hermetic compressor enables quiet, efficient
Anticorrosion inner chamber using stainless steel
Standard / Adjustable shelf
130 mm of high density polyurethane foam insulation
High impact powder coat finish
Heavy duty wheel swivel casters
Temperature sensor : Platinum 100 ¥Ø / RTD
Microprocessor Control System
Digital display, 0.1¡É increment
Set-point security system with user password
Built-in safety alarm system (audible and visual warning) in cases of power failure,
sudden rise in temperature and open door
Indicator to advise user to clean condenser intake filter
P – Power Plus model @+ 40°C Ambient Temp
Model
DFUD-374E
DFUD-446E
DFUD-558E/P
DFUD- 657E/P
Min.
Tempe
rature
A
B
C
-40°C
-55°C
-86°C
Compressor
1/2hp
1.5hp
1.5hp X 2
3/4hp
1hp
2.0hp
1.5hp X2
Capacity
374L
446L
558L
657L
Door (in/out)
4/2
Electric
3.2A
5.5A
8A
4.2A
7A
9A
6.9A
220v/1hp
Weight
350kg/370kg/380kg
360kg/380kg/390kg
380kg/400kg/410kg
395kg/415kg/425kg
DFUD- 740E/P
731L
425kg/445kg/455kg
Option
Sus rack
Cryo box(Poly carbonate-2”)
C.O2 Back up systems
Recorder
Remote alarm system(Auto-dialling & Voice messages)
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