Description
The PolyScience LS Series Chiller (Centrifugal Pump Model) offers serious cooling performance in a compact form. Powered by a ½ HP centrifugal pump delivering up to 13.2 L/min (3.5 GPM) at ~14.5 psi, it offers 1.29 kW cooling at +20 °C ambient, and operates from ‑20 °C to +40 °C with precise ±0.1 °C stability.
With a 2.65 L stainless-steel reservoir and large LED dual-display (temperature & flow/pressure), the LS Series combines performance with ease‑of‑use. Safety features include low‑flow shutoff and high/low‑temp alarms. It includes ½″ NPT fittings, cleanable air filters, RS‑232 interface option, and a whisper‑quiet, TÜV‑certified design ideal for benchtop setups.
Key Features
| Feature | Specification |
|---|---|
| Cooling Capacity | Up to 1.29 kW @ +20 °C |
| Temperature Range | ‑20 °C to +40 °C, ±0.1 °C stability |
| Pump Flow & Pressure | 3.5 GPM (13.2 L/min) @ ~14.5 psi |
| Reservoir | 2.65 L stainless steel w/ level indicator |
| Display & Controls | Dual LED (temp + pressure/flow), alarms |
| Connections | ½″ NPT inlet/outlet |
| Safety | Low‑flow shutoff, over/under‑temp alarms |
| Certifications | TÜV, CE-ready |
| Dimensions | 23.9″ × 10″ × 19″ |
| Weight | ~102 lb (46 kg) |





