Neslab CFT-33 Refridgerated Recirculating chiller, 450862

The Neslab CFT-33 Refrigerated Recirculating Chiller (Model 450862) is a precision cooling system engineered to provide stable temperature control for a wide range of laboratory and industrial processes. By continuously recirculating coolant through a closed loop, this chiller effectively removes heat from sensitive equipment, ensuring consistent operating conditions and prolonging instrument life. Whether used for laser cooling, electron microscopy, or chemical processing, the CFT-33 delivers reliable performance in demanding environments.

Overview of the Neslab CFT-33 Refrigerated Recirculating Chiller

The Neslab CFT-33 addresses the critical need for precise thermal management where temperature fluctuations can compromise results or damage equipment. In research laboratories, manufacturing facilities, and quality control settings, maintaining a stable thermal environment is essential for reproducibility and efficiency. This chiller is particularly suited for users requiring a compact, self-contained cooling solution that integrates seamlessly into existing workflows. Its recirculating design minimizes water consumption while delivering consistent cooling capacity. The CFT-33 is an ideal choice for laboratories, universities, and industrial plants that demand dependable temperature control without the complexity of large central systems. Designed for continuous operation, the unit provides reliable service under typical lab and light industrial conditions, making it a versatile tool for heat management in a variety of applications.

Key Features of the Neslab CFT-33 Chiller

• Refrigerated Recirculation: The CFT-33 continuously recirculates cooled fluid, reducing water waste and ensuring stable temperatures over extended periods. This closed-loop system eliminates the need for a continuous water supply and maintains consistent pressure and flow for sensitive equipment.
• Precise Temperature Control: Equipped with an adjustable thermostat, the chiller allows users to set and maintain exact temperature setpoints. The integrated controller actively monitors fluid temperature and activates the refrigeration cycle as needed, keeping variations to a minimum for repeatable processes.
• Compact and Space-Saving Design: With a small footprint, the CFT-33 fits conveniently on laboratory benches or within equipment racks. Its space-efficient design makes it suitable for environments where floor space is at a premium, such as crowded labs or production lines.
• Reliable Compressor: The chiller uses a hermetically sealed compressor designed for long service life and quiet operation. This component provides consistent cooling without frequent maintenance, supporting extended periods of unattended use.
• User-Friendly Interface: Simple controls and clear indicators allow operators to set temperature, monitor system status, and adjust parameters easily. The front panel includes a power switch and temperature display for convenient operation.
• Integrated Safety Alarms: The CFT-33 is built with safety features including high-temperature and low-flow alarms that alert users to potential issues. These alarms help prevent equipment damage and ensure safe operation, giving operators confidence in the system's reliability.

Neslab CFT-33 Technical Specifications

• Brand: Neslab
• Model: CFT-33
• Part Number: 450862

Applications for the Neslab CFT-33 Refrigerated Chiller

• Laser Cooling: The CFT-33 is widely used to cool solid-state and CO₂ lasers in spectroscopy, materials processing, and medical devices. Stable coolant temperature ensures consistent laser output and protects sensitive optics.
• Electron Microscopy: Electron microscopes generate significant heat and require precise temperature control to maintain vacuum and image quality. The CFT-33 provides reliable cooling for microscope columns, detectors, and related components.
• Rotary Evaporators: In chemical laboratories, rotary evaporators rely on recirculating chillers to condense solvents efficiently. The CFT-33 enables fast solvent recovery and accurate temperature control, improving throughput and reproducibility.
• Semiconductor Manufacturing: Etching, deposition, and lithography tools in semiconductor fabs require tight temperature regulation. The CFT-33 supports process stability and helps maintain yield in these demanding applications.
• Industrial Process Cooling: From plastic injection molding to welding, the CFT-33 can be integrated into industrial systems that require consistent heat removal. Its robust design handles continuous operation and can be adapted for various process cooling needs.

Frequently Asked Questions about the Neslab CFT-33 Chiller

What type of coolant should I use? The Neslab CFT-33 is designed for use with distilled water or water-glycol mixtures. Glycol is recommended for low-temperature applications to prevent freezing. Always use clean, particle-free fluid to avoid clogging the system.

Does the chiller include a pump? Yes, the CFT-33 comes with an integrated recirculating pump capable of providing sufficient flow for most closed-loop laboratory and industrial systems. The pump ensures continuous coolant circulation without external equipment.

How do I maintain the CFT-33? Routine maintenance includes cleaning the condenser coils, checking coolant levels, and inspecting hoses for leaks. Periodic replacement of the coolant and filter (if equipped) will extend the life of the chiller and maintain performance.