FL2503 Powerful model in tower version

The FL models shown here have higher cooling capacity, powerful circulating pumps, and internal bath volumes of up to 30 liters. 2 variants: Air-cooled (FL) and water-cooled (FLW).

Optional heating function

On request, we also offer our FL recirculating chillers with an additional integrated heating function and other special solutions. Our product experts will be happy to advise you individually in order to design a temperature control unit that is exactly right for your needs. Just give us a call!

Performance data depends on the mains voltage in the country of use. Please select:

Country of use | Mains voltage | Plug | JULABO voltage version code
FL2503
Order No. 9663025.13
Working temperature range -20 ... +40 °C
Temperature stability ±0.5 °C
Cooling capacity
Medium: Ethanol
°C 20 10 0 -10 -20
kW* 2.5
2.2
1.5
1.2
0.5
Refrigerant R449A
Global Warming Potential 1397
Filling weight 1400 g
Carbon dioxide equivalent 1.956 t
* Performance specifications measured in accordance with DIN 12876. Cooling capacities up to 20 °C measured with ethanol; over 20 °C with thermal oil unless otherwise specified. Performance specifications apply at an ambient temperature of 20 °C. Performance values may differ with other bath fluids.
Pump capacity flow rate 40 l/min
Pump capacity flow pressure 7.3 ... 43.5 psi
Filling volume 24 ... 30 l
Dimensions
(W × L × H)
23.6 x 29.9 x 45.3 in.
Arrange callback Accessory

Product Features

  • Ergonomic design and easy operation
  • Splash-proof keypad
  • Large, bright LED display
  • Reliable Microprocessor PID temperature control
  • Precise PID temperature control
  • Powerful immersion pumps, suitable for continuous operation
  • Permissible temperature in return line +80°C
  • Easy filling from the top with hinged protective lid
  • Low liquid level protection with optical and audible alarm signal
  • Integrated stainless steel bath tanks
  • Front drain
  • No side vents, instruments can be placed right next to other equipment
  • RS232 interface for PC connection
  • IP class according to IEC 60529: 21
  • Alarm output, potential-free change-over contact (max. 30 VA)
  • Pressure Indicator
Dimensions and volumes
Dimensions
(W × L × H)
23.6 x 29.9 x 45.3 in.
Filling volume 24 ... 30 l
Weight 321.9 lbs
Pump connections G¾" male
Barbed fittings inner diameter ¾"
Temperature values
Working temperature range -20 ... +40 °C
Temperature stability ±0.5 °C
Setting the resolution of the temperature display 0.1 °C
Temperature display resolution 0.1 °C
Ambient temperature +5 ... +40 °C
Return flow temperature max. 80 °C

Performance data depends on the mains voltage in the country of use. Please select:

Country of use | Mains voltage | Plug | JULABO voltage version code
Performance values
Cooling capacity
Medium: Ethanol
°C 20 10 0 -10 -20
kW* 2.5
2.2
1.5
1.2
0.5
Refrigerant R449A
Global Warming Potential 1397
Filling weight 1400 g
Carbon dioxide equivalent 1.956 t
* Performance specifications measured in accordance with DIN 12876. Cooling capacities up to 20 °C measured with ethanol; over 20 °C with thermal oil unless otherwise specified. Performance specifications apply at an ambient temperature of 20 °C. Performance values may differ with other bath fluids.
Pump capacity flow rate 40 l/min
Pump capacity flow pressure 7.3 ... 43.5 psi
Power 13 A
Bath
Bath tank Stainless steel
Cooling
Cooling of compressor 1-stage Air
Other
Sound pressure level 64 dbA
Classification
according to DIN12876-1
Classification I (NFL)
IP Code
according to IEC 60529
IP 21
Pump type Immersion Pump
Electronics
Temperature control PID1
Temperature displayTemperature display LED
Temperature settingTemperature setting Keypad
Available voltage versions
9663025.13 230V/60Hz (Nema N6-20 Plug) (R449A)
9663025.03 230V/50Hz (Schuko Plug - CEE 7/4 Plug Type F) (R452A)
9663025.04 230V/50Hz (UK Plug Type BS1363A) (R452A)
Included in delivery
2 barbed fittings for tubing 3/4" inner dia. (pump connections G3/4" male)

Pump capacity

Medium: Water

Accessory for FL2503

Contact expert

We would also be happy to send you our printed catalogs and brochures by post.


Request brochure

Benefits

  • 100% geprüft
    100% Checked.
    100% testing. 100% quality. Each JULABO Circulator undergoes thorough quality testing before leaving the factory.
  • Blatt wächst in einer Glühbirne
    Green technology.
    Development consistently applied environmentally friendly materials and technologies.
  • Made in Germany
    JULABO. Quality.
    Highest standards of quality for a long product life.
  • Quickstart
    Quick start.
    Individual JULABO consultation and comprehensive manuals at your disposal.