Normal time temp. maintaining at -90 degree C with 2comp. and when Emergency single comp. maintaining at -80 degee C <>>.  

It is a REVOLUTION on the COOLING TECHNOLOGIES !!.  

No need Welding work when compressor replacement

No need shift samples to other backup freezer when emergency

No need switch-off when compressor replacement

No need charging or discharging when compressor replacement

No need special service tools like welding machine,torch,gases, etc..,, spanner is sufficient.

No need specially trained service engineer, Users can replace the compressor within 30minutes

 
 

Detailed Description Operon'S Ultra Safe(Twin Heart) freezers

OPERON- -156 degree C of Cryogenic cooling system has been Internationally patent registered in Korea(Patent no. : PCT-0337791),China(Patent no. : CN-130411),Germany(Patent no. : 101 94 530),USA(Patent no. : US6,622 518 B2) and -203 degree C of Cryo cooler system has been patent registered(Patent no. : 0469537)

 

!!!!!!!!!!!!!!!!!NOBODY CAN TRACY , ONLY, OPERON'S TECHNOLOG <<>> Y !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Model Capacity Temperature Electrical power

DFU-256CUS 256L 2comp. -90 degree , 1comp. - 80 degree C 220V , 1Ph

DFU-374CUS 374L 2comp. -90 degree , 1comp. - 80 degree C 220V , 1Ph

DFU-446CUS 446L 2comp. -90 degree , 1comp. - 80 degree C 220V , 1Ph

DFU-558CUS 558L 2comp. -90 degree , 1comp. - 80 degree C 220V , 1Ph

DFU-657CUS 657L 2comp. -90 degree , 1comp. - 80 degree C 220V , 1Ph

DFU-740CUS 731L 2comp. -90 degree , 1comp. - 80 degree C 220V , 1Ph

DFUD-374CUS 374L 2comp. -90 degree , 1comp. - 80 degree C 220V , 1Ph

DFUD-446CUS 446L 2comp. -90 degree , 1comp. - 80 degree C 220V , 1Ph

DFUD-558CUS 558L 2comp. -90 degree , 1comp. - 80 degree C 220V , 1Ph

DFUD-657CUS 657L 2comp. -90 degree , 1comp. - 80 degree C 220V , 1Ph

DFUD-740CUS 731L 2comp. -90 degree , 1comp. - 80 degree C 220V , 1Ph

<<>> !!!!!!!!!!!NO NEED WELDING WORK WHEN COMPRESSOR REPLACEMENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!! NO NEED REFRIGERANTS RECHARGE WHEN COMP. REPLACEMENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!! NO NEED REFRIGERANTS DISCHARGE WHEN COMP. REPLACEMENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!! NO NEED SWITCH-OFF WHILE COMP. REPLACEMENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!! NO NEED SHIFT SAMPLES TO OTHER BACKUP FREEZER WHEN EMERGENCY!!!!!!!!!!!!!!

!!!!!!2 COMPRESSORS MAINTAINING AT -90 DEGREE C WHEN NORMAL TIME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!! 1 COMPRESSOR MAINTAINING AT -80 DEGREE C WHEN EMERGENCY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

OPERON - Global leader in Cryogenic Technology achieved the lowest Interior temperature of -156 degree C,utilized in the Conqueror Cryo freezer,ISO Certificated,CE marked,KFDA approved .

The -156 degree C of Cryogenic Cooling Systems has been International patent registered in Korea(Patent no. : 0337791),China(Patent no. : CN-130411),Germany(Patent no. : 101 94 530), and USA(Patent no. : US6,622,518B2). and -203 degree C of Cryo Cooler(Patent no. : 0469537)

OPERONs production items are ,
1.Cryo freezer (-156 degree C ~ -140 degree C)
2.Ultra low temperature freezers(-86 degree C ~ -40 degree C/84L ~ 1260L)
- Double door,Double control type,Validation model,Upright,Chest
3.Bulk tray freeze dryer(Lyophilizer)-(111L ~ 6L capacity/-120 degree C ~ -50 degree C)
4.Lab scale freeze dryer(-120 degree C ~ -55 degree C / 3L ~ 24L capacity)
5.Speed vacuum centrifugal concentrator(-120degree C ~ -70degree C)
6.Cold trap/Vapor trap(-120 degree C ~ -50 degree C)
7.Immersion cooler(-120 degree C ~ -30 degree C)
8.Cryo cooler(-203 degree C ~ -150 degree C)
9.Plate quick freezer for blood bags,metal,fishery(30minutes~45minutes)
10.Blast freezer for fishery , Agricultural materials(30min. ~ 40min. )
11.Shell freezer
12.Gas recycler(-120 degree C ~ -20 degree C)
13.Circulator(Heating and Cooling)- Industrial use(-45 degree C ~ +150 degree C / -25 degree C ~ +150 degree C)
14.Special freeze dryer(Freeze drying for Sulfric acid,Hydrochlaric acid,Acetic acid, Organic solvent)
15.Epoxy freezer (1080L , Shelf cooling chamber)
16.Ice pack freezer (1260L)
17.Power plus freezer ( Ambient temperature +40 degree C , Suitable for Southern China , Taiwan , India ,Vietnam , Indinesia , Thailand , South America , Africa market)
18.Personal freezer ( 84L , Single compressor , -85 degree C )
19.Mini Vacuum concentrator
20.Multi purpose System (Use as Freeze dryer ,Cold trap , Gel dryer , bath , Concentrator )
21.Cryogenic Test Chamber(-165 degree C )
22.Industrial Chiller(Ultra low temperature) - (-120 degree C ~ + 250 degree C) for Reactor / Distillation units
23.Chill Simulator for Aircraft fuel - 350L capacity
24.Ultra safe(Twin Heart) freezer - 2compressors maintain at -90 degree C normal time and 1 compressor maintain at -80 degree C when emergency , No need welding work when compressor replacement , no need Switch-off while the compressor replacement , No need gas re-charge or gas discharge when compressor replacement