Chillers and Coolers
PolyScience Chillers and Coolers have proven, over several decades and hundreds of thousands of installations, that they are the most reliable in the industry — and an exceptionally smart choice for end-user and OEM applications ranging from lasers and analytical equipment to reactors and manufacturing equipment.
Recirculating Coolers -
Model 3370 Liquid-to-Air Cooler
Key Specifications
Working Temperature Range: Ambient +5° to 70°C
Maximum Fluid Temperature: 70°C
Cooling Capacity: 4000 watts based on 11°C Δ T (water)
Maximum Fluid Temperature: 70°C
Cooling Capacity: 4000 watts based on 11°C Δ T (water)
Features
- An economical solution for applications where cooling fluid temperature is higher than ambient and temperature control is not required
- Quiet liquid-to-air cooling
- Positive displacement or turbine pump
- Built-in low liquid level indicator
Performance Specifications & Part Numbers
| Temperature Range | Ambient to 70°C | |||
|---|---|---|---|---|
| Cooling Capacity @ 20°C (W) |
500 based on 2°C ΔT
1000 based on 4°C ΔT 2000 based on 8°C ΔT 3000 based on 10°C ΔT 4000 based on 11°C ΔT | |||
| Power Requirements (V/Hz) | 120/60 | 240/50 | 120/60 | 240/50 |
| Pump | 1/3 HP Positive Displacement | 1/3HP Turbine Pump | ||
| Maximum Pressure psi (bar) | 100 (6.9) | 100 (6.9) | 62 (4.3) | 50 (3.4) |
| Maximum Flow gpm (l/min) | 2.4 (9.1) | 2 (7.6) | 5.4 (20.5) | 4.5 (17.1) |
| Part Number 120 VAC / 60Hz | 3370P9A11B | 3370TBA11B | ||
| Part Number 240 VAC / 50Hz | 3370P9A12E | 3370TBA12E | ||
ΔT = Process water temperature - ambient air temperature
Electrical plugs for the part numbers listed are standard U.S. and European types. Country specific plug types available.
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