BE-591BB1-B04 C
401.35 kW
Dry cooler BE-480FD5-B01 C
Defrost: None
Product code: BE-480FD5-B01 C
- Heat rejection i
- 401.33 kW
- Air flow
- 88,688 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 88,688 m³/h |
|---|---|
| External surface | 3,028.1 m² |
| Inner volume | 644.5 dm³ |
| Fin material | Aluminium |
| Net weight | 2,119 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 53.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | D |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BE-480FD5-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)
- 401.334 kW Fluid flow 69.61 m³/h Pressure drop 70.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 304.175 kW Fluid flow 52.76 m³/h Pressure drop 42.9 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 | 251.32 | not rated | not rated | not rated | not rated | not rated |
| 40 | 401.33 | 249.75 | not rated | not rated | not rated | not rated |
| 45 | 547.27 | 398.04 | 248.36 | not rated | not rated | not rated |
| 50 | 691.90 | 542.37 | 395.14 | 247.21 | not rated | not rated |
| 55 | 835.96 | 685.45 | 538.08 | 392.74 | 246.38 | not rated |
| 60 | 979.69 | 827.97 | 679.80 | 534.51 | 390.94 | 245.96 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 192.24 | not rated | not rated | not rated | not rated | not rated |
| 40 | 304.18 | 190.94 | not rated | not rated | not rated | not rated |
| 45 | 413.08 | 301.52 | 189.78 | not rated | not rated | not rated |
| 50 | 521.03 | 409.18 | 299.19 | 188.82 | not rated | not rated |
| 55 | 628.55 | 515.94 | 405.78 | 297.27 | 188.13 | not rated |
| 60 | 735.86 | 622.29 | 511.49 | 402.96 | 295.84 | 187.78 |
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) | 401.334 | 69.61 | 70.2 |
| Low speed (Y) | 304.175 | 52.76 | 42.9 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 10060 mm |
| F | 1050 mm |
| G | 10660 mm |
| E1 | 2430 mm |
| E2 | 2400 mm |
| D IN | 3" |
| D OUT | 3" |
| 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.