Main -> Heating units, refrigerating units -> Temperature controllers -> Cooling thermostats and condensers
Recirculating Coolers/Chillers, JULABO
FL series

The FL series offers a new generation of chillers for routine cooling applications within the laboratory and industry. The working temperature range covers -20°C to +40°C, the temperature stability of the PID control is ±0.5°C. All units can easily be cleaned and are provided with a splash water proof keypad with LED temperature indication. On the front of the units there is an RS232 interface as well as an alarm shutdown. The filling port is easily accessible placed on the top under a lift-up cover. Another hinged tray serves as a file for the operating manual or other documents concerning the installation. The removible venting grid allows an easy cleaning of the condenser, the drain tap is easily acceable behind the grid. All models include an easily visible level indication. Another advantage is the venting slots are on the front and rear and therefore the units can be placed directly one beside the other (space saving).

  • Working temperature range from -20°C to +40°C
  • Permissible temperature in return line +80°C
  • Cooling capacities from 0.3 to 11 kW
  • Powerful immersion pumps to 60 l/min, 6 bar
  • Filling level and pressure indicator
  • RS232 interface for PC connection
(1)(2)
TypeFL300FL601FL1201
Width × Depth × Height cm25×50×6032×50×6050×76×64
Working temperature °C-20 to +40-20 to +40-20 to +40
Temperature accuracy ± °C0.50.50.5
Cooler capacity at
20 / 0 / -10 / -20°C kW		0,3/0,2/0,15/0,10,6/0,4/0,33/0,21,2/0,9/0,6/0,3
Pump capacity
Flow rate l/min154040
Pressure bar0.351.01.0
Volume l3,0 – 4,55,5 – 8,012,0 – 17,0
Order No.10 35 9030010 35 9060110 35 91201


FL series
(3)
TypeFL1203FL1703FL2503
Width × Depth × Height cm50×76×6450×76×6460×76×115
Working temperature °C-20 to +40-20 to +40-20 to +40
Temperature accuracy ± °C0.50.50.5
Cooler capacity at
20 / 0 / -10 / -20°C kW		1,2/0,8/0,5/0,21,7/1,0/0,75/0,32,5/1,5/1,2/0,55
Pump capacity
Flow rate l/min404040
Pressure bar0,5 – 3,00,5 – 3,00,5 – 3,0
Volume l12,0 – 17,012,0 – 17,019,0 – 27,0
Order No.10 35 9120310 35 9170310 35 92503


FL series
TypeFL4006FL7006FL11006
Width × Depth × Height cm60×76×11578×85×14878×85×148
Working temperature °C-20 to +40-20 to +40-20 to +40
Temperature accuracy ± °C0.50.50.5
Cooler capacity at
20 / 0 / -10 / -20°C kW		4,0/1,9/0,9/0,057,0/5,5/3,0/1,711,0/7,5/5,0/3,0
Pump capacity
Flow rate l/min606060
Pressure bar0,5 – 6,00,5 – 6,00,5 – 6,0
Volume l19,0 – 27,025,0 – 35,025,0 – 35,0
Order No.10 35 9400610 35 9700610 35 91106


F series

Recirculating cooler for basic cooling tasks
Inexpensive, compact recirculating coolers – the alternative to costly tap water!

The compact recirculating coolers of the F series are low-cost models for routine laboratory applications. The units cool in a temperature range of -10 or 0°C up to +40°C, achieving a temperature stability of ±0.5°C. Having a small footprint and no lateral ventilation slots, they also fit in small laboratory spaces. Thanks to their high efficiency, the F series coolers are an economical and environmentally friendly alternative to cooling with tap water. The low procurement costs of the units will pay off within a very short time.

Your benefits:

  • Environmentally friendly operation with low energy consumption
  • No lateral ventilation slots, units can be set up side by side
  • All parts coming into contact with the refrigerant made of stainless steel or high-grade synthetic
  • Large, powerful LED temperature indication
  • Compact design, small footprint
  • Splash-proof membrane keypad
  • Outlet valve for straightforward draining
  • Easy to fill
  • Level indicator
(4)(5)(6)
TypeF250F500F1000
Width × Depth × Height cm24×40×5237.5×44×5937.5×49×64
Working temperature °C-10 – +400 – +400 – +40
Temperature accuracy ± °C±0.5±0.5±0.5
Cooler capacity at 20/10/5/0/-5°C kW0.25/0.22/0.21/0.18/0.090.5/0.4/0.3/0.25/—1/0.7/0.65/0.35/—
Pump capacity
Flow rate l/min152423
Pressure bar0.350.51.0
Volume l1.7 – 2.65 – 7.57 – 9.5
Order No.10 35 9025010 35 9050010 35 91000