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Product Parameter
ModelÂ
SUNDI-270WÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
SUNDI-270
Temperature range
-25ºC~200ºC(Optional -25ºC~250ºC/-25ºC~300ºC)
Control Mode
Feedback PID + Our special dynamic control calculation, PLC controller
Temp.control
Option:Process temperature control mode
Temp. difference
Set or control the temperature difference between jacket oil and rawÂ
material process
Program Editor
20 programs, each program can edit 45 steps.
Communication Portocol
MODBUSÂ RTUÂ Protocol,RS485Â interface
Temp. feedback
The temperature of four points: the inlet and outlet of heat-conductingÂ
medium, heater and material in reactor(External temperature sensor)
Temp. accuracy
±1ºC
Heating power
7kw
Cooling capacity
200ºC
7kw
100ºC
7kw
20ºC
7kw
-5ºC
6.6kw
-20ºC
3.8kw
Circulation pump
Max50L/min 2bar
Compressor
Copeland
Expansion valve
Danfoss
Evaporator
KAORI plate heat exchanger
Operation Panel
7-inch color touch screen controller, temperature curve record, dataÂ
export to Excel format
Safety protection
Self-diagnosis function; freezer overload protection; high pressure switch,Â
overload relay, thermal protection device, liquid low level protection, highÂ
temperature protection and temperature fault protection.
Closed circulation system
The whole system is full closed circulation, there is no oil mist at highÂ
temperature and no water vapor at low temperature, pressure do not riseÂ
up when system is running. The system will supply oil automatically atÂ
low temperature.
Refrigerant
R-404A
Connection size
DN20 or M30*1.5
Water-cooled type W(cooling water@20ºC)
1200L/HÂ 1.5bar~4bar
Dimension(mm)
water-cooled
500*680*1250
air-cooled
500*680*1450
Weight
water-cooled
205kg
air-cooled
230kg
Power
ACÂ 380VÂ 50HZÂ 11kw(Max)
Case material
SUSÂ 304
Optional
Optional Ethernet interface, configure the computer operating software
Optional
Optional outside touch screen display controller(separated),theÂ
communication line distance is 10 meter.
OptionalÂ
The temperature range -25ºC~250ºC Model will add T
OptionalÂ
The temperature range -25ºC~300ºC Model will add V
Optional Power
220V 60HZ three-phase, 440~460V 60Hz three phase
Technological Process 
Company Profile
Wuxi Guanya Refrigeration Technology Co., Ltd. Specialized in rerfigeration equipment, ultra-low temperature freezer, cooling and heating temperature control system, heating circulation system, explosion-proof electric equipment. Automatic integrated disparate control system, laboratory apparatus. We are the technology leader for high precision thermoregulation solutions in Research and Development Industry. Our products ensure precise temperature control throughout the whole world in laboratories, pilot plants and production processes. Our product range offers temperature control solutions for applications from -152 to +350ºC.
We make market and user need oriented products, focusing on science and technology applying international advanced technology, endlessly get rid of the stale and bring forward the fresh following the market step & meet market demand. The company always insists on standardised management in accordance with ISO9001-2008 international quality certification requirement from product design, purchase and selection of components, to production process flow, packaging and transportation etc, try to keep improving products, and keep reasonable price and satisfactory service.
Industrial Dynamic Temperature Control System Air/Water Cooled Chiller Sundi-270
Model NO.: Sundi-270
Certification: ISO, CE
Condition: New
Compressor: Copeland
Expansion Valve: Danfoss
Refrigerant: R-404A
Connection Size: Dn20 or M30*1.5
Water-Cooled Type W: 1200L/H 1.5bar~4bar
Weight: 205kg
Power: AC 380V 50Hz 11kw (Max)
Case Material: SUS 304
Trademark: LNEYA
Transport Package: Wooden Case
Specification: 500*680*1250 mm
Origin: Wu Xi
HS Code: 8418692090