Neslab HX-300

The Neslab HX-300 is a recirculating chiller designed for precise temperature control in laboratory and industrial applications. Operating from 5°C to 35°C with ±0.1°C stability, it delivers cooling capacity ranging from 6,200 W to 30,690 W depending on voltage and frequency configuration. The unit features a 56.8 L reservoir, air-cooled or water-cooled condenser options, and multiple pump types (PD, TU, CP) to match diverse flow and pressure requirements. Standard plumbing connections are 3/4″ FNPT for process inlet/outlet and 1/2″ FNPT for drain and facility water lines.

– Technical Specifications

• Cooling Capacity: 6,200 W to 30,690 W at 20°C (varies by voltage and frequency)
• Temperature Range: 5°C to 35°C (41°F to 95°F)
• Temperature Stability: ±0.1°C
• Reservoir Volume: 56.8 L (15 gallons)
• Ambient Operating Range: 13°C to 35°C
• Refrigerant Options: R22 or R134A (50 Hz units)
• Electrical: 208–230 V 1Ø (60 Hz), 200–230 V 3Ø (60 Hz), 380–415 V 3Ø (50 Hz), 440–480 V 60 Hz at 9.1 A
• Pump Flow Rates: 2.75 GPM (PD2, 50 Hz at 50 psig), 3.5 GPM (TU1 at 30 PSI), 20 GPM (CP55 at 30 PSI)
• Condenser: Air-cooled or water-cooled
• Dimensions: 1000 × 650 × 1200 mm (W × D × H)
• Weight: 320 kg (unit); 450–525 lbs (shipping)

– Key Features

• Multiple electrical configurations for regional and facility requirements
• Selectable pump types accommodate varying flow and pressure demands
• Dual condenser options for installation flexibility
• Compatible with distilled/deionized water and alternative fluids

– Typical Applications

• Laser cooling
• Analytical instrumentation temperature management
• Process equipment cooling

– Compatibility & Integration

• TC 400 controller option for advanced safety and communication
• Analog and RS232 controller options available
• Fluid compatibility verified with distilled/deionized water (0.05–0.1 MOhmcm)