Screw Type Industrial Air Cooled Screw Chiller

Model NO.: SUNDI-835W
Certification: ISO, CE, SGS
Condition: New
Temperature Range: -80 C~250 C
Heating Power: 3.5kw
Circulation Pump: Max35L/Min 1bar
Compressor: Tecumseh
Expansion Valve: Danfoss
Evaporator: Kaori Plate Heat Exchanger
Refrigerant: R-404A
Connection Size: Dn20 or M30*1.5
Water-Cooled Type W: 1200L/H 1.5bar~4bar
Power: AC 380V 50Hz 10kw(Max)
Trademark: LNEYA
Transport Package: Case
Specification: 550*700*1650 mm
Origin: Jiangsu
HS Code: 8418692090
Screw Type Industrial Air Cooled Screw Chiller

SUNDI Series Advantage
  1. Working temperatures from -120ºC to +350ºC;
  2. Intelligent temperature control;
  3. Maximum process stability and reproducibility;
  4. Adop plate heat exchager,pipeline heating, the fastest heating and cooling rates;
  5. High cooling power from 0.5 to 1200KW;
  6. Large temperature range without fluid change;
  7. Closed system, extend thermal fluid lifetime;
  8. Comprehensive warning and safety functions;
  9. Rapid cooling down from high temperature (from 300ºC);
  10. Use magnetic drive pump, solve the circulation pump leakage


Product Description 
Screw Type Industrial Air Cooled Screw Chiller
Model SUNDI-835W
Temperature range -80ºC~250ºC
Control Mode Feedback PID + Our special dynamic control calculation, PLC controller
Temp.control Option:Process temperature control mode or jacket oil temperature control
Temp. difference Set or control the temperature difference between jacket oil and raw material process
Program Editor 20 programs, each program can edit 45 steps.
Communication Portocol MODBUS RTU Protocol,RS485 interface
Temp. feedback The temperature of four points: the inlet and outlet of heat-conducting medium, 
heater and material in reactor(External temperature sensor)
Temp. accuracy ±1ºC
Heating power 3.5kw
Cooling capacity 250ºC 3.5kw
100ºC 3.5kw
20ºC 3.5kw
0ºC 3.5kw
-20ºC 3.5kw
-40ºC 2.55kw
-60ºC 1.4kw
-75ºC 0.42kw
Circulation pump Max35L/min 1bar
Compressor Tecumseh
Expansion valve Danfoss
Oil separator Emerson
Evaporator KAORI plate heat exchanger
Operation Panel 7-inch color touch screen controller, temperature curve record, data export to 
Excel format
Safety protection Self-diagnosis function; freezer overload protection; high pressure switch, 
overload relay, thermal protection device, liquid low level protection, high 
temperature protection and temperature fault protection.
Closed circulation system The whole system is full closed circulation, there is no oil mist at high 
temperature and no water vapor at low temperature, pressure do not rise 
up when system is running. The system will supply oil automatically at low 
temperature.
Refrigerant R-404A R23 
Connection size DN20 or M30*1.5
Water-cooled type W
(cooling water@20ºC)		 1200L/H 1.5bar~4bar
Dimension(mm) water-cooled 550*700*1650
Weight water-cooled 285kg
Power AC 380V 50HZ 10kw(Max)
Case material SUS 304
Optional Optional Ethernet interface, configure the computer operating software
Optional Optional outside touch screen display controller(separated),the 
communication line distance is 10 meter.
Optional Power 220V 60HZ three-phase, 440V~460V 60HZ three phase

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