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Keywords: Rotary Evaporator, Heating and Cooling Circulator, Recirculating Chiller

-40℃ Sealed Recirculating Chiller

The low-temperature water cooling circulating chiller is produced by the contact of water and air, contact heat dissipation, evaporation heat dissipation and radiation heat dissipation.

  • Introduction

  • Specifications

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Model

DLSB-10/40

DLSB-30/40

DLSB-50/40

DLSB-100/40

DLSB-200/40

DLSB-300/40

Technical data

Temperature range

-40~RT;±1℃

Ambient temperature(℃)

≤30℃

Ambient humidity

60%

Voltage(V)

220

 380(Optional 3P 220V/3P 480V)

Phase(P)

1

3

Frequency(Hz)

50/60

Power(Kw)

1.3

3.3

5.75

6.3

8

10.6

Cooling capacity(w)

RT

2800

7500

12775

16500

N/A

N/A

5℃

N/A

N/A

N/A

N/A

31438

40015

0℃

2500

6600

11275

14600

N/A

N/A

-10℃

N/A

N/A

N/A

N/A

13538

22887

-40℃

550

900

650

900

2854

4162

Temperature sensor

PT100

Protection

Overvoltage, time delay, overcurrent, overheating, leakage, protector

Compressor

Type

Closed

Brand

Tecumseh

Danfoss

Power(Kw)

1.125

2.25

4.5

5.25

7.5

9.75

Current(A)

5.1

6

9

11

15

20

Horsepower

4

6

10

13

Quantity

1

Refrigerant

R404A

Condenser

Type

Air cooling/ water cooling

Fan type

External rotor axial flow fan

Quantity

1

2

Evaporator

Type

Plate heat exchanger

Tank volume(L)

7

10

17

35

100

100

Flow(L/min)

25

35

97

External circulation adapter size(DN)

15

20

Circulating pump

Type

Shield pump

Magnetic pump

Brand

Shanghai Jingyi

Puneet

Power(w)

100

280

150

Current(A)

0.5

1.2

0.6

Rated head(m)

6

12

9.7

Rated flow(L/min)

25

35

97

Weight

Running weight(Kg)

120

156

220

268

430

490

Appearance dimension

Chiller size

Length(mm)

620

710

770

970

1200

1400

Width(mm)

540

580

670

800

970

970

Height(mm)

920

1050

1180

1350

1600

1680

Packing size

Length(mm)

670

760

820

1020

1250

1450

Width(mm)

600

640

730

1400

1030

1030

Height(mm)

990

1750

1880

2050

1750

1830

*PLC

Control system

Siemens S7-200 smart PLC

Programming

5 programs can be written, each with up to 40 steps

Control model

Material temperature and equipment outlet temperature can be switched automatically

Protocol

Modbus RTU protocol RS485 interface (optional RS232 Ethernet)

Control panel

7-inch Siemens color touch screen (optional 10 inch)

Data export

Support USB flash disk data export, and export temperature data in TXT format

Packing list

2 sets of adapter valves, one roll of raw meal

2 stainless steel insulated hoses

Operation instructions

All data are measured in the factory, and users will have errors in the process of use

*PLC for optional PLC part data, it is not applicable if there is no PLC