DuraChill CA Recirculating Chiller, 1.74 kW, Turbine pump

PolyScience DuraChill 1.74 kW Recirculating Chiller with Turbine Pump

High-performance temperature control for laboratories and process systems

The PolyScience DuraChill 1.74 kW Recirculating Chiller delivers precise, reliable, and energy-efficient cooling for demanding laboratory and industrial applications. With advanced features like WhisperCool® noise reduction, DynamicFilter™ self-cleaning air filtration, and a UV anti-bio growth light, this air-cooled chiller is built for continuous, clean operation. Engineered for superior heat removal, it offers wide temperature range (-10°C to +70°C), ±0.1°C stability, and high fluid pressure up to 90 psi—ideal for rotary evaporators, lasers, condensers, and reactors.

Key Features at a Glance

• Cooling Capacity: 1.74 kW @ 20°C | 1.29 kW @ 10°C | 770 W @ 0°C

• Pump Type: Turbine, 3.5 GPM (13.2 LPM) @ 0 PSI, up to 90 PSI

• Temperature Range: –10°C to +70°C (14°F to 158°F) *Temperatures above ambient requires heating option add-on

• Stability: ±0.1°C with microprocessor PID control

• Fluid Reservoir: 1.1 gallons (4.2 liters), XLPE construction

• Display: Full-color, multi-language touchscreen interface

• Noise Level: <70 dBA (WhisperCool®)

• Certifications: CE, RoHS, REACH, ISO 9001:2015, ISO 14001:2015

Ideal Applications

• Rotary evaporators

• Laser and analytical instrumentation

• Bioreactors and jacketed vessels

• Vacuum systems and condenser cooling

• Heat exchangers and continuous flow processes

Smart Engineering

• DynamicFilter™: Self-advancing air filter scrolls fresh media for optimal airflow—minimizing maintenance.

• UV Anti-Bio Light: Inhibits biological growth in the circulation loop without chemical additives.

• Multi-language Touchscreen: Intuitive control in English, Spanish, French, German, and Mandarin.

• RS232, USB-B, and Remote I/O Options: For external control, monitoring, and data logging.

Cooling Performance by Temperature

Included Accessories

• IEC Power Cord

• Two sets of adapters (½" NPT x ½" & ⅝" hose barb)

• Operator’s manual

• Optional: USB-B remote probe, external control cable, data logging drive

Built for Compliance and Longevity

• Fully compliant with UL, CE, and CSA safety standards

• Optional remote control and ambient tracking probe (P2/P3) for smart automation

• Air-cooled with self-monitoring diagnostics and low-maintenance design

• Continuous fluid level monitoring to prevent dry run conditions

Technical Specifications