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Julabo FL601 Recirculating Chiller with PID Temperature Control

UsedJulaboIndustrial chillersUnited Kingdom

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Stock Number
52581 R1A
All 3 specifications
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Specifications 3

Brands
Julabo
New/Used
Used
Stock Number
52581 R1A

Product description

Recirculating chiller with −20°C to +40°C range, 600W cooling, PID control, and 23 L/min pump flow.

The Julabo FL601 is a recirculating chiller designed for precise temperature control in laboratories and process environments. Key technical details include:

  • Temperature Range: −20 °C to +40 °C
  • Temperature Stability: ±0.5 °C (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 Temperature Limit: +80 °C

Performance & Control:

  • Stable and accurate temperature regulation by microprocessor PID control
  • Suitable for continuous operation with analytical instruments, rotary evaporators, and closed-loop cooling

Design & Ergonomics:

  • Splash-proof keypad with large LED display
  • Top-mounted filling port with lift-up cover for easy access
  • Hinged document tray for manuals
  • Removable front venting grid for condenser cleaning
  • Front-facing drain tap for fluid replacement
  • Integrated stainless steel bath tank with level indicator
  • Compact footprint with front and rear ventilation enabling side-by-side placement

Smart Features & Connectivity:

  • RS232 interface for PC/lab system connectivity
  • Potential-free alarm output (max 30 VA) for external devices
  • IP21-rated housing for splash protection
  • Optical and audible low-level alarms for safety

Additional Advantages:

  • Quiet operation (~55 dBA) suitable for sensitive environments
  • Robust construction (~48 kg) for durability
  • Designed to reduce maintenance downtime with easy filling and draining

Common Applications:

  • Rotary evaporators
  • Refractometers
  • Spectrophotometers
  • Distillation units
  • Jacketed reactors
  • Heat exchangers
  • Laser cooling and OEM equipment support

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We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 22 October 2026