PolyScience 3370TBA11B Liquid-to-Air Recirculating Cooler offers an economical, low-maintenance solution for cooling applications where fluid temperatures remain above ambient and precise temperature control is not required. Ideal for basic heat removal tasks, this cooler operates quietly and efficiently using ambient air to remove heat from circulating fluid.
- Quiet, energy-efficient liquid-to-air cooling
- Simple operation — no refrigeration system or temperature controller needed
- Built-in reservoir with level indicators and drain
- Turbine pump provides reliable single-speed fluid circulation
- Includes power cord, manuals, and 2-year manufacturer’s warranty
This unit draws near-ambient temperature water from the internal reservoir, circulates it through an external heat source, and cools it via an air-blown radiator before returning it to the reservoir — all without requiring active refrigeration.
Specifications
| Model | 3370TBA11B |
|---|---|
| Cooling Method | Liquid-to-Air |
| Temperature Range | Ambient +5°C to 70°C (41°F to 158°F) |
| Reservoir Capacity | 4.2L (1.11 gal) |
| Reservoir Cover | Screw-on Cap |
| Pump Type | Turbine |
| Pump Speed | Constant, Single Speed |
| Reservoir Liquid Level Indicator | Yes |
| Reservoir Drain | Yes |
| Max Ambient Temperature | 35°C (95°F) |
| Shipping Weight | 59.9 kg (132 lbs) |
| Electrical | 120V, 60Hz |
| Warranty | 2 Years |
Included Items
- Power cord
- Operator’s guide
- Manufacturer documentation
- 2-year manufacturer’s warranty
Why Choose This Model?
- Perfect for non-critical applications where fluid temperature remains above ambient
- No need for refrigeration or complex controls
- Compact, self-contained, and low maintenance
- Quiet operation — ideal for lab and light industrial settings
- From a trusted name in precision temperature control