SUNDI -70 ℃ ～ 250 ℃

type

Temp range℃

Heating  KW

Cooling capacity  KW  AT  ℃

Flow/pressure
L/min bar

Outside size

power
KW

250

100

20

-20

-40

-60

SUNDI-725W

-70～+250

2.5

2.5

2.5

2.5

2

1.3

0.4

20

2

550*680*1450

5.2*kw

SUNDI-735

-70～+250

3.5

3.5

3.5

3.5

3

1.8

0.55

35

2

550*680*1450

8kw

SUNDI-735W

-70～+250

3.5

3.5

3.5

3.5

3

1.8

0.55

35

2

550*680*1450

8kw

SUNDI-755

-70～+250

5.5

5.5

5.5

5.5

4.9

2.3

0.75

50

2

650*700*1750

11kw

SUNDI-755W

-70～+250

5.5

5.5

5.5

5.5

4.9

2.3

0.75

50

2

550*680*1450

11kw

SUNDI-775

-70～+250

7.5

7.5

7.5

7.5

6

3.1

0.9

75

2

750*800*1850

15kw

SUNDI-775W

-70～+250

7.5

7.5

7.5

7.5

6

3.1

0.9

75

2

650*700*1750

15kw

SUNDI-7A10W

-70～+250

10

10

10

10

8.5

4

1.2

110

2.5

750*800*1850

20kw

SUNDI-7A15W

-70～+250

15

15

15

15

14

8.8

2.8

110

2.5

1000*950*1750

28kw

Type

SUNDI/UST series

Control Mode

Feedback PID + Our special dynamic control calculation, Lneya PLC controller

Temp.control

Material reaction temp.control mode and jacket temp.control mode

Program Editor

10 programs, each program can edit 45 steps.

Communication Portocol

MODBUS RTU Protocol,RS485 interface

Optional  Ethernet interface/R232 interface

Temp.feedback

The temperature of three points: the inlet and outlet of heat-conducting medium, material in reactor(External temperature sensor), PT100 sensor

Material temp. feedback

Material temp. feedback：PT100 or 4～20mA or communication given

Temp.feedback：PT100

Temp. difference

Set or control oil outlet temp and reactor material temp. difference

Set or control equipment liquid inlet temp. And liquid outlet temp. Difference( keep system safe)

Material temp.accuracy

±1℃ （sometimes ±0.5℃）

Thermal medium temp. accuracy

±0.5℃

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.

heating

Heating max output power

The heater has triple protection and independent temperature limiter to ensure the safety of heating system.

The power is greater than 15KW with a voltage regulator, and the heating power output control adopts 4-20ma linear control.

Cooling capacity

The power of taking away the heat at different temperature

Circulation flow rate and pressure

Lower than 75L/min, use Lneya Magnetic pump

Higher than 75L/min use Ultra wide temperature high energy efficiency centrifugal pump.

Pressure selection: 2bar 3bar 5bar 8bar（small power equipment can not customize）

The greater the pressure, the greater the power of the motor, which will increase the system load and reduce the cooling capacity of the system.

compressor

Different type different brand compress

Mitsubishi, skop, Emerson, Danfoss, Italy Dorin, German blog, bizell, French Tecumseh.

evaporator

KAORI Plate heat exchanger

Oil separator

Emerson/Lneya

Drying filter

danfoss/Emerson

Shock tube

CASTEL/packless

voltage-controlled

danfoss/Emerson/fengsheng

Expansion valve

Emerson thermal expansion valve/Emerson electronic expansion valve/danfoss thermal expansion valve.

Select different expansion valves with different temperature and cooling capacity.

Operation panel

Lneya 7-inch touch screen，show temp curve\EXCEL data output

Optional Siemens explosion - proof touch screen.（Place the operation panel outside the site area.）

optional GMP, FDA operation and record module (operator use record, data record, alarm record, etc.)

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.

refrigerant

R-404A / R404A R23 mixture/ R404A R23 R14 mixture

interface size

G1/2、G3/4、G1、DN25 DN32 DN40 DN50 DN65 DN80 DN100（PN10 RF）

Water-cooling W

 With W is water cooled type, lower than -60 degree equipment, you need use 7-25 degree cooled water

Water cooled condenser.

Tube heat exchanger, plate heat exchanger, tube condenser.

packless、sheng、KAORI、JINDIAN、XIAOLING etc

power

AC 380V 50HZ Three-phase five-wire system.  Small power 220V 50HZ single phase

Optional 460V 60HZ、220V 60HZ three-phase  

Shell material

Standard shellSUS 304，optionalspraying plastics （color 7035）

Isolation of explosion-proof

optioanl（EXdIIBT4)   

Lneya explosion-proof product installation license number.：PCEC-2017-B025

Positive pressure explosion-proof

optioanl(EXPXdmbIICT4) The positive pressure system must be water-cooled type

Lneya explosion-proof product installation license number：PCEC-2017-B025

Self pressurizing system

Optional self-pressurized 3bar system, the temperature of the system can be expanded, the expansion tank is normal pressure.

KDOC-80 can be used in a pressurized system with a maximum temperature of 250 degrees (-85 degree ~ 250 degree).

KDOC-220 can be used in the self-pressurized system with maximum temperature to 320 degrees (-50 degree ~ 320 degree).

KDOC-210 can be used in a self-pressurized system with a maximum temperature of 300 degrees (-70 degree ~ 300 degree)

Flow/pressure

Optional flow/pressure sensor, display flow and pressure on the touch screen.

Optional control flow/pressure.

One for two system

Optional one for two systems: the costis lower than one to one system.

One unit heating and cooling machine contains two circulation system, two cooling system, two heating systems, one expansion system, one electrical system.

High exothermic control

Customizable high heat control system algorithm and components.

flow reactor temperature control module.

It can be used in the flow reactor temp control system (pump, internal circulation system, control algorithm, refrigeration)