Julabo FL Recirculating Coolers
FL recirculating coolers
Chill Environmentally Friendly and Economical
The FL series offers a new generation of chillers for routine cooling applications within the laboratory and industry. 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 removable venting grid allows an easy cleaning of the condenser, the drain tap is easily accessible 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).
Product Features
- Ergonomic design and easy operation
- Splash-proof keypad
- Large, bright LED display
- Reliable Microprocessor PID temperature control
- Powerful immersion pumps, suitable for continuous operation
- Permissible temperature in return line +80°C
- Easy filling and Drain tap easily accessible
- 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)
| The compact FL models are suited for a wide variety of cooling tasks. Installation under a lab bench saves valuable space. 2 variants: Air-cooled (FL) and water-cooled (FLW). - Easy filling from above - Feed pressure indicator (FL1201 and above) and level indicator (all models) - Large compensation volume - Circulating pumps designed for continuous operation - Permissible return temperature up to +80 °C - Low liquid level protection with visual and acoustic signals - May be used with water, water-glycol, Thermal bath fluid - Overload protection for pump motor and cooling machine |
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). - Powerful circulating pumps up to 60 l/min; 6 bar - By-pass valve to adjust pump pressure - Rollers make it easy to move the units - Early warning function when condenser is dirty - Overload protection for pump motor and cooling machine - Stainless steel bath tank - BlackBox function with error memory for remote diagnosis - Stakei connection for connecting a solenoid valve |
The powerful FL models are suitable for a wide range of cooling tasks in industrial environments, such as removal of large process heat. 2 variants: Air-cooled (FL) and water-cooled (FLW). - High cooling capacity of up to 20 kW - Powerful circulating pumps - Large power reserves with all applications - Early warning function when condenser is dirty - Low water consumption (on FLW models) - Overload protection for pump motor and cooling machine - Stainless steel bath tank - BlackBox function with error memory for remote diagnosis - Stakei connection for connecting a solenoid valve or a booster pump FL Series Included in delivery: 2 Barbed fittings for tubing 1” ID (pump connections G 1¼“ male) |
Applications
Rotary evaporators, bio-reactors/fermenters, Soxhlet apparatuses, distillation systems, vacuum systems, gas chromatographs, spectrometers, semiconductor applications, metering and adhesive technology, diffusion pumps, mass
spectrometers, electron microscopes
Specifications
The compact FL models are suited for a wide variety of cooling tasks. Installation under a lab bench saves valuable space. 2 variants: Air-cooled (FL) and water-cooled (FLW).
| Model | FL300 | FL601 | FL1201 | FL1701 |
|---|---|---|---|---|
| Working temperature range (°C) | -20 ... +40 | -20 ... +40 | -20 ... +40 | -20 ... +40 |
| Temperature stability (°C) | ±0.5 | ±0.5 | ±0.5 | ±0.5 |
| Cooling capacity (kW) | 0.3 | 0.6 | 1.2 | 1.7 |
| Pump capacity flow rate (l/min) | 15 | 23 | 23 | 23 |
| Pump capacity flow pressure (bar) | 0.35 | 1 | 1 | 1 |
| Model | FL1203 | FL1703 | FLW1701 | FLW1703 |
|---|---|---|---|---|
| Working temperature range (°C) | -20 ... +40 | -20 ... +40 | -20 ... +40 | -20 ... +40 |
| Temperature stability (°C) | ±0.5 | ±0.5 | ±0.5 | ±0.5 |
| Cooling capacity (kW) | 1.2 | 1.7 | 1.7 | 1.7 |
| Pump capacity flow rate (l/min) | 40 | 40 | 23 | 40 |
| Pump capacity flow pressure (bar) | 0.5 ... 3 | 0.5 ... 3 | 1 | 0.5 ... 3 |
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).
| Model | FL2503 | FL4003 | FL2506 | FL4006 |
|---|---|---|---|---|
| Working temperature range (°C) | -20 ... +40 | -20 ... +40 | -15 ... +40 | -20 ... +40 |
| Temperature stability (°C) | ±0.5 | ±0.5 | ±0.5 | ±0.5 |
| Cooling capacity (kW) | 2.5 | 4 | 2.5 | 4 |
| Pump capacity flow rate (l/min) | 40 | 40 | 60 | 60 |
| Pump capacity flow pressure (bar) | 0.5 ... 3 | 0.5 ... 3 | 0.5 ... 6 | 0.5 ... 6 |
| Model | FLW2503 | FLW4003 | FLW2506 | FLW4006 |
|---|---|---|---|---|
| Working temperature range (°C) | -20 ... +40 | -20 ... +40 | -15 ... +40 | -15 ... +40 |
| Temperature stability (°C) | ±0.5 | ±0.5 | ±0.5 | ±0.5 |
| Cooling capacity (kW) | 2.7 | 4.3 | 2.5 | 4 |
| Pump capacity flow rate (l/min) | 40 | 40 | 60 | 60 |
| Pump capacity flow pressure (bar) | 0.5 ... 3 | 0.5 ... 3 | 0.5 ... 6 | 0.5 ... 6 |
The powerful FL models are suitable for a wide range of cooling tasks in industrial environments, such as removal of large process heat. 2 variants: Air-cooled (FL) and water-cooled (FLW).
| Model | FL7006 | FL11006 | FL20006 | FLW7006 |
|---|---|---|---|---|
| Working temperature range (°C) | -20 ... +40 | -20 ... +40 | -25 ... +40 | -20 ... +40 |
| Temperature stability (°C) | ±0.5 | ±0.5 | ±0.5 | ±0.5 |
| Cooling capacity (kW) | 7 | 11 | 20 | 7.4 |
| Pump capacity flow rate (l/min) | 60 | 60 | 80 | 60 |
| Pump capacity flow pressure (bar) | 0.5 ... 6 | 0.5 ... 6 | 0.8 ... 6 | 0.5 ... 6 |
| Model | FLW11006 | FLW20006 |
|---|---|---|
| Working temperature range (°C) | -20 ... +40 | -25 ... +40 |
| Temperature stability (°C) | ±0.5 | ±0.5 |
| Cooling capacity (kW) | 11.5 | 20 |
| Pump capacity flow rate (l/min) | 60 | 80 |
| Pump capacity flow pressure (bar) | 0.5 ... 6 | 0.8 ... 6 |
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ManufacturerJulabo GmbH
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Country of OriginGermany
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Working Temperature Range-20°C To +40°C, -15°C To +40°C, -25°C To +40°C
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Pump Capacity l/min15, 23, 40, 60, 80
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Flow Rate / Pressure (bar)0.35, 1, 0.5 - 3, 0.5 - 6, 0.8-6
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ModelFL300, FL601, FL1201, FLW1701, FLW1703, FL1203, FL1701, FL1703, FLW2503, FL2503, FLW2506, FLW4003, FLW4006, FL2506, FL4003, FL4006, FLW7006, FLW11006, FLW20006, FL7006, FL11006, FL20006
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Filling Volume (Litres)3 To 4.5, 5.5 To 8, 12 To 17, 24 To 30, 39 To 47, 15 To 37
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CoolingAir-Cooled, Water-Cooled
