Cooling circulators -25 UP TO 200 degree SUNDI-225 With explosion-proof cabinst

Model

SUNDI-225

SUNDI-235W

SUNDI-235

SUNDI-255W

SUNDI-255

SUNDI-270W

SUNDI-270

SUNDI-2A10W

SUNDI-2A10

SUNDI-2A15W

SUNDI-2A15

Temperature range ℃

-25℃~200℃

Control Mode

Feed forward PID + Our special dynamic control calculation, PLC controller

Temp. control

Option: process temperature control 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 protocol

MODBUS RTU Protocol, RS 485 Interface

Temperature feedback

Heat-conducting medium: PT100    Raw material process: PT100

Temp. accuracy

±1℃

±1℃

±1℃

±1℃

±1℃

±1℃

Heating power

2.5kW

3.5kW

5.5kW

7kW

10kW

15kW

Cooling

capacity

200℃

2.5kW

3.5kW

5.5kW

7kW

10kW

15kW

100℃

2.5kW

3.5kW

5.5kW

7kW

10kW

15kW

20℃

2.5kW

3.5kW

5.5kW

7kW

10kW

15kW

-5℃

2kW

3 kW

4.5kW

6.6kW

8kW

12kW

-20℃

1kW

1.8kW

2.8kW

3.8kW

4.6kW

7kW

Circulation pump

Max35L/min

2BAR

Max35L/min

2BAR

Max50L/min

2BAR

Max50L/min

2BAR

Max50L/min

2BAR

Max110L/min

2.5BAR

Compressor

Copeland

Copeland

Copeland

Copeland

Copeland

Copeland

Expansion valve

Danfoss

Danfoss

Danfoss

Danfoss

Danfoss

Danfoss

Oil separator

LNEYA

LNEYA

LNEYA

LNEYA

LNEYA

LNEYA

Evaporator

KAORI Plate heat exchanger

Optional

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 supplement oil automatically at low temperature.

Refrigerant

R-404A

Connection size

DN-20 or

M24*1.5

DN20 or

M30*1.5

DN20 or

M30*1.5

DN20 or

M30*1.5

DN20 or

M30*1.5

DN-25

M38*1.5

Water-cooled type W

(cooling water at 20℃)

800L/H

1.5bar~4bar

1000L/H

1.5bar~4bar

1200L/H

1.5bar~4bar

1600L/H

1.5bar~4bar

2000L/H

1.5bar~4bar

Dimension

water-cooled

500*680*1050

600*700*1150

600*700*1150

600*700*1150

600*700*1150

air-cooled

400*600*1050

500*680*1350

550*680*1450

550*680*1650

620*680*1550

750*750*1750

Weight

water-cooled

135kg

160kg

205kg

250kg

280kg

air-cooled

115kg

165kg

285kg

230kg

280kg

300kg

Power

AC 220V 50HZ

4kW (max)

AC 380V 50HZ

6kW (max)

AC 380V 50HZ

8kW (max)

AC 380V 50HZ

11kW(max)

AC 380V 50HZ

14kW (max)

AC 380V 50HZ

21kW (max)

Case material

SUS 304

SUS 304

SUS 304

SUS 304

SUS 304

SUS304

Optional

Optional Ethernet interface, configure PC operating software

Optional

Optional outside touch screen display controller (separated), the communication line distance is 10 meter.

Optional power

220V 60HZ  three-phase, 440V~480V 60HZ three-phase