BE-t-491GB5-B04 C
353.94 kW
Dry cooler BE-480CB1-B01 C
Defrost: None
Product code: BE-480CB1-B01 C
- Heat rejection i
- 354.13 kW
- Air flow
- 90,408 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 90,408 m³/h |
|---|---|
| External surface | 2,259.2 m² |
| Inner volume | 259.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,688 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.2 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-480CB1-B01 C | None |
|---|
Performance
Fluid inlet 35–60 °C (outlet = inlet − 5 K, at least 5 K above the air inlet); air inlet 25…50 °C.
WATER 40 → 35 °C, air inlet 25 °C
- Heat rejection · High speed (Δ)
- 354.126 kW Fluid flow 61.41 m³/h Pressure drop 63.2 kPa
- Heat rejection · Low speed (Y)
- 276.631 kW Fluid flow 47.97 m³/h Pressure drop 40.6 kPa
Heat rejection [kW]: Air inlet × fluid inlet (range 5 K)
WATER; rows: fluid inlet [°C], outlet = inlet − 5 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
High speed (Δ)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 213.60 | not rated | not rated | not rated | not rated | not rated |
| 40 | 354.13 | 213.06 | not rated | not rated | not rated | not rated |
| 45 | 490.93 | 352.19 | 212.55 | not rated | not rated | not rated |
| 50 | 626.47 | 487.67 | 350.44 | 212.09 | not rated | not rated |
| 55 | 761.42 | 621.95 | 484.79 | 348.99 | 211.83 | not rated |
| 60 | 896.06 | 755.67 | 617.96 | 482.38 | 347.92 | 211.80 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 168.32 | not rated | not rated | not rated | not rated | not rated |
| 40 | 276.63 | 167.79 | not rated | not rated | not rated | not rated |
| 45 | 381.80 | 274.90 | 167.28 | not rated | not rated | not rated |
| 50 | 485.94 | 379.00 | 273.37 | 166.88 | not rated | not rated |
| 55 | 589.60 | 482.09 | 376.52 | 272.10 | 166.61 | not rated |
| 60 | 693.00 | 584.74 | 478.71 | 374.45 | 271.16 | 166.54 |
Nominal rating
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
| Fan connection | Heat rejection [kW] | Fluid flow [m³/h] | Pressure drop [kPa] |
|---|---|---|---|
| High speed (Δ) | 354.126 | 61.41 | 63.2 |
| Low speed (Y) | 276.631 | 47.97 | 40.6 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 10060 mm |
| F | 1050 mm |
| G | 10660 mm |
| E1 | 2430 mm |
| E2 | 2400 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 10660 mm |
|---|---|
| Width | 1210 mm |
| Height | 1808 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.