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-80°C Closed Circulating Chiller, Cooling Circulators
-80°C Closed Circulating Chiller, Cooling Circulators

-80°C Closed Circulating Chiller, Cooling Circulators

Product Code:LRC-80 Series
Manufacturer:LABFREEZ
Certificate:CE/ISO 9001 13485 14001
Payment terms:T/T, L/C
Country of origin:China
Qty:  

Features

  • Saving resources; closed cycle pipeline design highly prevent circulating water pollution and extend the lifetime of circulation liquid.
  • Multi-safety protection, more reliable operation.
  • Brand compressor, cascade refrigeration cooling technologies.
  • Human design, more convenient and flexible.
  • Efficient two-condensate system.
  • Computer-cascade temperature controller, temperature figures display, adjustable unit is 0.1°C,temperature range is -80°C~-20°C,PT100 temperature sensor.
  • Use of cold technology, can guarantee the stability of temperature at low temperature.
  • Can set the temperature difference of compressor on/off.
  • Monitoring the ambient temperature, prevent temperature to be higher in the running system.
  • 10.A variety of fault alarm (over temperature alarm, sensor alarm, high pressure alarm, compressor overheat alarm, liquid level alarm).
  • Power on delay protection, three-level cascade system protectors.
  • All parts are safety grounding.
  • Adopt full closed circulation design, no water vapor at low temperature and ensure the purity of cooling medium, in case of ice crystals, provide a long time life of heat transfer liquid.
  • High-performance circulating pump, can guarantee 24 hours continuously running a day.
  • Use plate cool-heat-exchanger, heat transfer efficiency is provided.

Technical Parameters:

Model

LRC-8018N

LRC-8030N

LRC-8062N

LRC-8090N

LRC-80A1N

LRC-80A2N

Medium Temperature Range

-80°C~-20°C

-80°C~-20°C

-80°C~-20°C

-80°C~-20°C

-80°C~-20°C

-80°C~-20°C

Temp. control

ASET multifunctional controller

Temp. control optional

Heat-conducting medium outlet temp. control

communication protocol

MODBUS RTU Protocol,  RS 485 Interface

Temp. feedback

Heat-conducting medium temperature feedback PT100

Cooling capacity

-40°C

0.6kW

1.4kW

2.8kW

3.4kW

4.8kW

7.2kW

-60°C

0.4kW

0.8kW

1.6kW

2.1kW

4kW

6kW

-75°C

0.2kW

0.5kW

0.9kW

1.2kW

2kW

3kW

Circulation pump

Max20L/min

0.7BAR

Max20L/min

0.7BAR

Max35L/min

1BAR

Max35L/min

1BAR

Max75L/min

1BAR

Max75L/min

1BAR

capacity of liquid storage

15L

20L

25L

30L

35L

45L

Compressor

Tecumseh

Copeland

Copeland

Copeland

Copeland

Copeland

Evaporator

Copper tube

Operating controller

7-inch color Touch screen, temperature curve record, excel format export.

Security protection

Self-diagnosis function; freezer overload protection; high pressure switch;

overload relay, thermal protection device etc. security protection function.

Refrigerant

R-404A

Connection size

DN-15

DN20

DN20

DN20

DN20

DN-20

Product size (air-cooled)

500*680*1350

550*680*1450

550*680*1550

620*680*1650

750*750*1750

1150*900*1350

Weight (air-cooled)

185kg

230kg

275kg

340kg

380kg

470kg

Power

AC220V 50HZ

3.5kW (max)

AC380V 50HZ

4.5kW (max)

AC380V50HZ

5.5kW (max)

AC380V 50HZ

7.5kW (max)

AC380V 50HZ

9.5kW (max)

AC380V50HZ

13kW (max)

Material

Cold rolled steel painting

Optional

Circulation Pump Optional: 35L/min 2.5bar  50L/min 2.5bar  110L/min 2.5bar

Optional

SUS304 material

Optional

Pressure ≦6 bar circulating pump

Optional Power

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

Remark

Can make the bigger capacity of water storage as required.

        
Tel: 0086-731-82283846  Fax: 0086-731-85421912  Email: info@labfreez.com
LABFREEZ INSTRUMENTS GROUP CO., LTD © 2018