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Wuxi Guanya Refrigertion Technoloy  Co., Ltd

Home > Products > Dynamic Temp. Control systems > SUNDI -70℃ ~ 250℃
  1. SUNDI -70℃ ~ 250℃ Parameter
  2. SUNDI -70℃ ~ 250℃ Parameter

SUNDI -70℃ ~ 250℃ Parameter

  • DescriptionThermostat ,Cooling and heating machine, Chiller, High temperature circulator, Industrial freezer
  • InformationWidely used in petrochemical, chemical, pharmaceutical, bioengineering, life science, Light industry and food,Industry, sample testing and so on, provide a high-precision constant temperature liquid environment.
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Applied to the glass reactor,metal reactor,bioreactor for cooling&heating and thermostatic control,particularly suitable for controlling the required heat or heat release in the process of reaction.

  1. Parameter
  2. Advantage
  3. Application

Temperature-70℃~250℃

Model

SUNDI-725WN

SUNDI-735WN

SUNDI-735N

SUNDI-755W

SUNDI-755

SUNDI-775W

SUNDI-775

SUNDI-7A10W

SUNDI-7A15W

Temperature range

-70~250

-70~250

-70~250

-70~250

-70~250

-70~250

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

±1

±1

±1

±1

±1

±1

Heating power

2.5kw

3.5kw

5.5kw

7.5kw

10kw

15kw

Cooling capacity

250

2.5kw

3.5kw

5.5kw

7.5kw

10kw

15kw

100

2.5kw

3.5kw

5.5kw

7.5kw

10kw

15kw

20

2.5kw

3.5kw

5.5kw

7.5kw

10kw

15kw

0

2.5kw

3.5kw

5.5kw

7.5kw

10kw

15kw

-20

2kw

3kw

4.85kw

6kw

8.5kw

14kw

-40

1.3kw

1.75kw

2.3kw

3.1kw

4kw

8.75kw

-60

0.4kw

0.55kw

0.75kw

0.9kw

1.2kw

2.8kw

Circulation pump

Max20L/min 1.5bar

Max35L/min 1.5bar

Max50L/min 1.5bar

Max50L/min 1.5bar

Max75L/min 1.5bar

Max75L/min 1.5bar

Compressor

Tecumseh

Tecumseh

Tecumseh

Tecumseh

Dorin semi-hermetic

Dorin semi-hermetic

Expansion valve

Danfoss

Danfoss

Danfoss

Danfoss

Danfoss

Danfoss

Oil separator

Emerson

Emerson

Emerson

Emerson

Emerson

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

R-404A R23

R-404A R23

R-404A R23

R-404A R23

R-404A R23

Connection size

DN15 or M24*1.5

DN20 or M30*1.5

DN20 or M30*1.5

DN20 or M30*1.5

DN25 or M38*1.5

DN25 or M38*1.5

Water-cooled type W(cooling water@20)

900L/H

1.5bar~4bar

1200L/H

1.5bar~4bar

1800L/H

1.5bar~4bar

1800L/H

1.5bar~4bar

3200L/H 1.5bar~4bar

4500L/H

1.5bar~4bar

Dimension(mm)

water-cooled

500*680*1250

550*700*1350

550*700*1350

550*700*1350

550*700*1600

1000*950*1750

air-cooled


550*680*1450

650*700*1650

650*700*1650



Weight

water-cooled

190kg

235kg

275kg

275kg

370kg

420kg

air-cooled


275kg

320kg

320kg



Power

AC 220V 50HZ 5.2kw(Max)

AC 380V 50HZ 8kw(Max)

AC 380V 50HZ 11kw(Max)

AC 380V 50HZ 11kw(Max)

AC 380V 50HZ 20kw(Max)

AC 380V 50HZ 28kw(Max)

Case material

SUS 304

SUS 304

SUS 304

SUS 304

SUS 304

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

440V~460V  60HZ  three-phase source, 220V  60HZ  three-phase source


  • Wide working temperatures

  • Previously unachievable performance

  • Intelligent temperature control

  • Maximum process stability and reproducibility

  • Adop plate heat exchager,Pipeline heating,the fastest heating and cooling rates.

  • High cooling power

  • Large temperature range without fluid change

  • Closed system,extend thermal fluid lifetime

  • Incredibly compact

  • 7-inch,10-inch color TFT touch screen display

  • Comprehensive warning and safety functions

  • Rapid cooling down from high temperature

  • Use magnetic drive pump,solve the circulation pump leakage

  • Reactor Systems Autoclaves

  • Pilot Systems

  • Mini Plant Systems

  • Scale up for Operational Development

  • Double wall reactors

  • Advanced-Flow Reactors

  • Distillation Systems

  • Material Testing

  • Combinational Chemistry

  • Semiconductor Industry

  • Vacuum Chambers

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