Julaba FL601 Recirculating Chiller

Julaba Julaba FL601 Recirculating Chiller

This listing is for the Julabo FL601 Recirculating

The unit is in full working condition and is ready for immediate use

The Julabo FL601 is a recirculating chiller engineered for routine cooling applications in laboratories and process environments. Designed for space-saving integration, energy efficiency, and ease of operation, the FL601 delivers precision temperature control with an extensive range of safety and connectivity features.

Performance & Control

Temperature Range: −20 °C to +40 °C

Temperature Stability: ±0.5 °C via microprocessor PID control

Cooling Capacity: Up to 600 W at +20 °C

Pump Flow Rate: Up to 23 L/min at 1 bar

Return Line Temp Limit: +80 °C

The FL601 features reliable PID temperature control, making it suitable for continuous operation in demanding environments such as analytical instrumentation, rotary evaporators, and closed-loop process cooling.

Design & Ergonomics

The FL601 emphasizes ease of use and maintenance:

Splash-proof keypad with large, bright LED display

Accessible top-mounted filling port with lift-up cover

Second hinged document tray for the user manual or install documents
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Removable front venting grid for quick cleaning of the condenser

Front-facing drain tap for easy fluid replacement

Integrated stainless steel bath tank with level indicator

Compact footprint with front and rear ventilation only — no side vents — allowing side-by-side placement with other devices

Smart Features & Connectivity

RS232 interface for PC/lab system connectivity

Potential-free alarm output (max. 30 VA) for external device integration

IP21-rated housing (IEC 60529) for splash protection

Optical and audible low-level alarm system for added safety

Key Advantages at a Glance

Feature Benefit

Microprocessor PID control Stable, accurate temperature regulation

Front-facing vents Space-saving design; units can be placed side-by-side

Easy access filling & draining- Reduces downtime for maintenance

Integrated stainless steel bath tank Corrosion-resistant and durable

Audible/visual alarms Ensures safe operation and early fault detection

RS232 & alarm contact

Ready for system automation and remote monitoring

Quiet operation (~55 dBA) Suitable for sensitive lab environments

Robust construction (~48 kg) Long-lasting performance in daily use

Common Applications

Rotary evaporators

Refractometers

Spectrophotometers

Distillation units

Jacketed reactors

Heat exchangers

Laser cooling and OEM equipment support