FREEZER apply to Glass-Lined reactor CDLJ-2W

Product Name

Ultra-low Temperature Freezer

Model

CDLJ-2W

CDLJ-3W

CDLJ-4W

CDLJ-6W

Temperature Range ℃

-115°C~ -50°C

Cooling Capacity

At -90°C

3kW

4.5kW

6kW

9kW

2580Kcal/h

3870Kcal/h

5160Kcal/h

7740Kcal/h

Cooling Capacity

At -110°C

2kW

3kW

4kW

6kW

1720Kcal/h

2580Kcal/h

3440Kcal/h

5160Kcal/h

Circulation Pump

6.6m³/h

2.5bar max

6.6m³/h

2.5bar max

6.6m³/h

2.5bar max

15m³/h

2.5bar max

Inlet & outlet connection size

DN-25 PN-10

DN-25 PN-10

DN-25 PN-10

DN-32 PN-10

Water-cooled type W

(cooling water at 30℃)

10m³/h

14m³/h

20m³/h

25m³/h

Cold storage tank (optional)

100L

150L

150L

250L

Expansion tank (standard)

50L

75L

100L

150L

Compressor

Standard：Copeland
Optional：BOCK piston compressor

Operation Panel

7-inch color touch screen display, temperature curve record, data export to excel format.

Control System

Standard: Single-chip microcomputer controller; Stepping control;

Set temperature difference of refrigeration on & off.

Optional: SIEMENS S7-200PLC&Module

Closed
circulation system

The whole system is a 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.

Circulation pump

Standard：Direct type magnetic pump

Optional: Increase the pipeline magnetic pump pressure in the pipeline

Evaporator

Standard：Direct type magnetic pump

Optional: Increase the pipeline magnetic pump pressure in the pipeline

Condenser

Shell and tube type water cooled condenser

Intermediate heat exchanger

KAORI Plate heat exchanger

Dry Filter

Emerson

Drying filter core

Emerson

Expansion tank

Emerson

FDF

Emerson

Oil separator

Emerson

Pressure protector

Emerson

Reservoir

Standard：RSP

Optional：Emerson

Sight glass

Standard: SANHUA            Optional：Danfoss

Refrigeration ball valve

Standard: SANHUA            Optional：Danfoss

Electric

Schneider AC contactor, Schneider intermediate relay

Refrigerant

R404A

Secondary refrigerant

No corrosive liquid, ethanol water, ethylene glycol aqueous solution, heat transfer oil etc.

Safety protection

High pressure protect; Water supply cut-off protection; Over-current protection;

Leakage protection; Sequential and phase failure protection; High temperature protection;

Sensor Failure protection; Liquid low level protection etc. muti-safety protection.

Level Indicator

Adpot glass liquid level indication

Piping material

SUS304

Expansion tank material

SUS304

Case material

Steel channel + Square tube + Cold-rolled blanking plate  painting

Power

380V 50HZ

14kW max

380V 50HZ

18kW max

380V 50HZ

30kW max

380V 50HZ

43kW max

Product size

205*145*175

205*145*175

235*145*175

300*150*205

HP

15HP

20HP

35HP

50HP

dB

75DB

Within 80dB

Product Name

Ultra-low Temperature Freezer

Model

CDLJ-10W

CDLJ-15W

CDLJ-20W

CDLJ-30W

CDLJ-45W

CDLJ-60W

CDLJ-120W

Temperature Range ℃

-115°C~ -50°C

Cooling Capacity

At -90°C

15kW

22.5kW

30kW

45kW

67.5kW

90kW

180kW

12900Kcal/h

19350Kcal/h

25800Kcal/h

38700Kcal/h

58050Kcal/h

77400Kcal/h

154800Kcal/h

Cooling Capacity

At -110°C

10kW

15kW

20kW

30kW

45kW

60kW

120kW

8600Kcal/h

25800Kcal/h

17200Kcal/h

25800Kcal/h

38700Kcal/h

51600Kcal/h

103200Kcal/h

Circulation Pump

15m³/h

2.5bar max

15m³/h

2.5bar max

25m³/h

2.5bar max

25m³/h

2.5bar max

35m³/h

2.5bar max

35m³/h

2.5bar max

50m³/h

2.5bar max

Inlet & outlet connection size

DN-32 PN-10

DN-32 PN-10

DN-40 PN-10

DN-40 PN-10

DN-50 PN-10

DN-50 PN-10

DN-50 PN-10

Water-cooled type W

(cooling water at 30℃)

35m³/h

45m³/h

65m³/h

90m³/h

120m³/h

180m³/h

360m³/h

Cold storage tank (optional)

300L

500L

500L

750L

1000L

1500L

2000L

Expansion tank(standard)

200L

300L

300L

400L

550L

800L

1000L

Compressor

Standard：HANBELL screw compressor
Optional：Bitzer screw compressor

Operation Panel

7-inch color touch screen display, temperature curve record, data export to excel format.

Control System

Standard: Single-chip microcomputer controller; Stepping control;

Set temperature difference of refrigeration on & off.

Optional: SIEMENS S7-200PLC&Module

Closed
circulation system

The whole system is a 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.

Circulation pump

Standard：Direct type magnetic pump

Optional: Increase the pipeline magnetic pump pressure in the pipeline

Evaporator

Standard：Direct type magnetic pump

Optional: Increase the pipeline magnetic pump pressure in the pipeline

Condenser

Shell and tube type water cooled condenser

Intermediate heat exchanger

KAORI Plate heat exchanger

Dry Filter

Emerson

Drying filter core

Emerson

Expansion tank

Emerson

FDF

Emerson

Oil separator

Emerson

Pressure protector

Emerson

Reservoir

Standard：RSP

Optional：Emerson

Sight glass

Standard: SANHUA            Optional：Danfoss

Refrigeration ball valve

Standard: SANHUA            Optional：Danfoss

Electric

Schneider AC contactor, Schneider intermediate relay

Refrigerant

R404A

Secondary refrigerant

No corrosive liquid, ethanol water, ethylene glycol aqueous solution, heat transfer oil etc.

Safety protection

High pressure protect; Water supply cut-off protection; Over-current protection;

Leakage protection; Sequential and phase failure protection; High temperature protection;

Sensor Failure protection; Liquid low level protection etc. muti-safety protection.

Level Indicator

Adpot glass liquid level indication

Piping material

SUS304

Expansion tank material

SUS304

Case material

Steel channel + Square tube + Cold-rolled blanking plate  painting

Power

380V 50HZ

69kW max

380V 50HZ

101kW max

380V 50HZ

101kW max

380V 50HZ

200kW max

380V 50HZ

295kW max

380V 50HZ

396kW max

380V 50HZ

588kW max

Product size

350*150*205

350*180*205

400*180*205

450*180*205

500*200*225

550*220*235

800*280*255

HP

80HP

120HP

160HP

240HP

360HP

480HP

960HP

dB

Within 80dB

Within 90dB