CORIO CD 7 Liter Refrigerated and Heating Circulators

Category Stirred / Circulating Baths
Manufacturer Julabo
Country of manufacture Germany

The new generation of laboratory circulators for routine work and standard tasks. Refrigerated / Heating Circulators of the new CORIO series distinguish themselves with a great price-to-performance ratio. They are ideal for all standard tasks and routine work in laboratories and industry.

Available in 2 different size configurations to accommodate your lab's requirements.


  • Models for internal and external applications
  • Very quiet
  • Bright, white, easy to read display
  • Easy pump change-over between internal and external circulation
  • USB connection
  • External pump connections
  • Class III (FL) according to DIN 12876-1
  • Space-saving cooling coil design provides more usable space in the bath tank
  • High-quality bath tanks made of stainless steel with bath lid and drain tap
  • Bath lid and drain tap included
  • Removable ventilation grid
  • Refrigeration unit without side vents
Key Attributes
Type Stirred / Circulating Baths
Incubation Yes
Refrigeration Yes
Temp Range (°C) A -35 to 150 (-40 CD-1000F model)
Capacity (L) 5 ... 7.5 l
Circulation Yes
Brand Julabo
MaxFlow Rate (l/min) 16
Temp Stability (°C) ±0.03
Timer Yes
Alarms Yes
Digital or Mechanical Digital
Data connection USB
Tank Material Stainless Steel
Sample Agitation No
Media Racks Available Yes
Warranty (years) 1
Weight (lb) N/A
Width (in) Model Specific
Depth (in) Model Specific
Height (in) Model Specific


 Manufacturer Specifications




Dimensions (W × L × H)

13 x 18.5 x 27.2 in.

16.5 x 19.3 x 27.6 in.

Filling volume

5 ... 7.5 l


79.4 lbs

113.5 lbs

Pump connections

M16x1 male

Barbed fittings inner diameter

8/12 mm

Working temperature range

-35 ... +150 °C

-40 ... +150 °C

Temperature stability

±0.03 °C

Setting the resolution of the temperature display

0.1 °C

Temperature display resolution

0.01 ... 0.1 °C

Ambient temperature

+5 ... +40 °C

Data based on voltage version:

115V/60Hz (Nema N5-15 Plug)

Heating capacity

1 kW

Cooling capacity (Medium: Ethanol)

20°C/0.6 kW

20°C/1 kW

0°C/0.46 kW

0°C/1 kW

 -10°C/0.29 kW

 -10°C/0.98 kW

 -20°C/0.1 kW

 -20°C/0.75 kW

 -30°C/0.06 kW

 -30°C/0.27 kW


 -40°C/0.13 kW

Pump capacity flow rate

16 l/min

Pump capacity flow pressure

4.8 bar

Viscosity max.

50 cST

Refrigerant stage 1


Global Warming Potential for R449A


Filling volume

150 g

190 g

Carbon dioxide equivalent

0.21 t

0.265 t

Bath tank

Stainless steel

Bath cover


Usable bath opening (W x L / D)

8.7 x 5.9 / 5.9 in.

7.1 x 5.1 / 5.9 in.

Cooling of compressor

1-stage Air

Classification according to DIN12876-1

Classification III (FL)

IP Code according to IEC 60529

IP 21

Pump function

Pressure Pump

Pump type

Immersion Pump

Temperature control


Absolute temperature calibration

1 Point Calibration

Temperature displayTemperature display


Temperature settingTemperature setting



select from options below to see SKU

Green Leaf
All shipments originating from Laboratory Supply Network are carbon neutral!

Do you need assistance?

We have experts standing by to assist you with your purchase. Call now at +1 603-652-1395 or contact us by clicking the button below.

Customer reviews

No reviews yet