| Cooling | Pump Type | SKU | Price |
|---|---|---|---|
| Liquid-to-Air | Turbine | PS:3370TBA11B |
$3,252
|
| Liquid-to-Air | Positive Displacement | PS:3370P9A11B |
$2,405
|
| Liquid-to-Liquid | Turbine | PS:4150T21A130D |
$6,124
|
Quiet, energy-efficient heat removal. Available in both Liquid-to-Air and Liquid-to-Liquid models, PolyScience Recirculating Coolers deliver extremely quiet and energy-efficient heat removal. They provide significant cooling for set-points above ambient, without the energy consumption of refrigerated chillers.
Liquid-to-Air Cooling
Uses ambient air to cool your application. Heated process fluid is pumped through the unit's fan-cooled heat exchanger and returned to the process.
Liquid-to-Liquid Cooling
Uses your facility's water, pumped through the unit, to remove heat from your application without risk of contamination. Heat removal capacity is dependent on the facility water temperature.
Liquid-to-Air Cooler Specifications
Liquid-to-Liquid Cooler Specifications
Please note: PolyScience chillers are manufactured at the time the order is placed and have a 2-3 week lead time.
| Type | Chillers |
| Incubation | No |
| Refrigeration | Yes |
| Temp Range (°C) | Ambient to 70 |
| Capacity (L) | |
| Circulation | External Only |
| Brand | PolyScience |
| MaxFlow Rate (l/min) | 8.1, 20.5 |
| Temp Stability (°C) | ±0.4°C |
| Timer | No |
| Alarms | Yes |
| Digital or Mechanical | Digital |
| Data connection | No |
| Tank Material | N/A |
| Sample Agitation | No |
| Media Racks Available | No |
| Warranty (years) | 2 |
| Weight (lb) | 132 |
| Width (in) | 15 |
| Depth (in) | 20.5 |
| Height (in) | 22.4 |
Liquid-to-Air
| Pump | 1/3 HP Positive Displacement | 1/3 HP Turbine Pump |
| Temperature Range | Ambient to 70°C | |
| Cooling Capacity @ 20°C (W) | 500 based on 3°C ΔT 1000 based on 6°C ΔT 2000 based on 12°C ΔT 3000 based on 18°C ΔT 4000 based on 24°C ΔT |
|
| Power Requirements (V/Hz) | 120/60 | |
| Maximum Pressure psi (bar) | 100 (6.9) | 62 (4.3) |
| Maximum Flow gpm (l/min) | 2.4 (9.1) | 5.4 (20.5) |
Liquid-to-Liquid
| Pump | Turbine Pump |
| Temperature Range | Facility Water +10° to 60°C |
| Cooling Capacity (W/BTU) | 15,000 / 52,855 based on 15°C ΔT 10,000 / 34,100 based on 10°C ΔT 4,500 / 5,345 based on 5°C ΔT |
| Power Requirements (VAC/Hz) | 200-240 / 50-60 (plug for 230V) |
| Maximum Pressure psi (bar) | 100 (6.9) |
| Maximum Flow gpm (l/min) | 3.5 (13.2) |