Julabo Ultra-Low Refrigerated Circulator FPW55-SP

The Julabo FPW55-SP is a high-performance refrigerated circulator engineered for precise ultra-low temperature control in both laboratory and industrial environments. With a broad operating range from –55 °C to +100 °C (expandable to +150 °C on certain models), it combines powerful cooling, rapid heating, and intelligent pump control to deliver stable, repeatable performance in even the most demanding applications. Whether for chemical synthesis, pharmaceutical development, or biotechnology research, this circulator provides reliable thermal regulation that ensures process accuracy and consistency.

At HiTechTrader, we make advanced temperature control systems like the Julabo FPW55-SP more accessible by offering refurbished and pre-owned models that perform to the same standards as new units, at a fraction of the cost. With its 5.5 kW cooling capacity, 3 kW heating power, and smart automation features, this circulator is designed for continuous operation in environments where precision, safety, and efficiency are critical. Every unit we supply is fully inspected and tested, ensuring that researchers and engineers can depend on its stability for long-term performance.

Design and Construction

1. Cooling System: Water-cooled refrigeration for energy efficiency and quiet operation
2. Heating System: Integrated 3 kW heater for rapid thermal transitions
3. Pump: Adjustable centrifugal pump with 22–26 L/min flow and 5.8–10.2 psi pressure
4. Connections: M16×1 male threads; compatible with 8 & 12 mm hose barbs
5. Smart Pump Technology: Adapts automatically to liquid viscosity for optimized circulation
6. Build Quality: Durable construction designed for continuous use
7. Compliance: Meets EN 61326 and IEC 61010 international safety standards

Technical Specifications

1. Temperature Range: –55 °C to +100 °C (expandable to +150 °C on select models)
2. Cooling Capacity: ~5.5 kW at low temperatures
3. Heating Capacity: 3 kW
4. Pump Flow Rate: 22–26 L/min
5. Pump Pressure: 5.8–10.2 psi
6. Control Interface: Digital dual VFD + LCD display
7. Programmability: Up to 6 programmable sequences with 60 steps each
8. External Communication: RS232 interface & Pt100 port for remote monitoring/control
9. Safety Systems: Over-temperature protection, low liquid level safeguard, audible/visual alarms
10. Footprint: Compact design for efficient integration (dimensions vary by model)

Performance Features

1. Rapid cooling with high-efficiency, water-cooled refrigeration
2. Stable, precise temperature control with minimal fluctuations
3. Proportional cooling capacity for improved energy efficiency
4. Programmable automation for repeatable temperature profiles
5. PC integration and remote-control capabilities for modern workflows
6. Multi-layer safety system ensures protection of both operator and equipment

Applications

1. Chemical synthesis and reaction temperature control
2. Pharmaceutical R&D and small-scale production
3. Bioprocessing and biotechnology workflows
4. Calibration labs requiring ultra-stable low temperatures
5. External reactor cooling and process equipment regulation
6. Continuous operation in industrial environments with strict thermal demands

Operational Advantages

1. Combined heating and cooling in a single system
2. Quieter operation compared to air-cooled alternatives
3. Automatic pump adjustment for a range of fluid viscosities
4. Programmable automation for consistent, repeatable processes
5. Long-term durability tailored for demanding research and industrial use

Manufacturer Notes

1. Brand: Julabo – recognized worldwide for precision temperature control technology
2. Documentation: Full installation, operation, and service manuals available
3. Accessories: Optional connectors, alarms, and workflow-specific accessories available

Why Choose the Julabo FPW55-SP from HiTechTrader?

HiTechTrader delivers refurbished Julabo FPW55-SP Ultra-Low Refrigerated Circulators that combine advanced thermal performance with significant cost savings. Each unit is thoroughly tested for accuracy, stability, and safety, giving laboratories and industrial facilities confidence in continuous operation. With expert guidance, dependable sourcing, and comprehensive support, HiTechTrader provides cost-effective solutions for research and process control applications where precision temperature management is essential.