Description
The PolyScience Model 3370TBA11B is a cost-effective liquid-to-air cooling solution equipped with a 1/3 HP turbine pump capable of 5.4 GPM (20.5 L/min) at 62 psi, handling fluid temperature ranges between ambient +5 °C to 70 °C. Featuring a 4.2 L stainless-steel reservoir with screw-on cap and level indicator, it comes with dual NPT adapters and a cleanable air/fluid filter for maintenance ease.
Designed for quiet, low-maintenance operation, it’s ideal when cooling above-ambient fluids for laboratory instruments or pilot equipment—without precise temperature control. The integrated low-liquid alarm and sealed system ensure reliability. Compact and TÜV-approved, the unit fits into various lab and light‑industrial setups.
Key Features
- Specifications:
- Flow: 5.4 GPM (20.5 L/min) @ 62 psi (turbine pump)
- Ambient-range cooling: +5 °C to 70 °C
- Reservoir: 4.2 L stainless steel with level indicator and drain
- Cooling: Liquid‑to‑air via internal radiator and fan
- Pump: Constant-speed turbine, quietly designed
- Convenience: Dual NPT adapters, filters, and screw top reservoir
- Safety: Low-liquid alarm
- Power: 120 V/60 Hz (frame) or 240 V/50 Hz; TÜV‑certified
Specifications Table
| Feature | 120 V / 60 Hz Model |
|---|---|
| Flow Rate | 5.4 GPM (20.5 L/min) @ 62 psi (4.3 bar) |
| Temp Range | +5 °C to 70 °C |
| Reservoir Capacity | 4.2 L (1.1 gal) |
| Dimensions (L×W×H) | 20.5″ × 15″ × 22.3″ (52 × 38 × 56 cm) |
| Max Ambient Temp | 35 °C (95 °F) |
| Weight (shipping) | 132 lb (60 kg) |





