BE-391BD1-B04 C
300.07 kW
Dry cooler BE-480BD5-B01 C
Defrost: None
Product code: BE-480BD5-B01 C
- Heat rejection i
- 300.12 kW
- Air flow
- 82,389 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 82,389 m³/h |
|---|---|
| External surface | 1,095.1 m² |
| Inner volume | 150.8 dm³ |
| Fin material | Aluminium |
| Net weight | 1,124 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 | 86.0 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-480BD5-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)
- 300.124 kW Fluid flow 52.08 m³/h Pressure drop 71.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 232.320 kW Fluid flow 40.29 m³/h Pressure drop 45.1 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 | 179.11 | not rated | not rated | not rated | not rated | not rated |
| 40 | 300.12 | 179.11 | not rated | not rated | not rated | not rated |
| 45 | 417.98 | 299.17 | 179.09 | not rated | not rated | not rated |
| 50 | 534.85 | 416.16 | 298.29 | 179.14 | not rated | not rated |
| 55 | 651.24 | 532.19 | 414.59 | 297.69 | 179.29 | not rated |
| 60 | 767.37 | 647.77 | 529.92 | 413.38 | 297.36 | 179.60 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 139.83 | not rated | not rated | not rated | not rated | not rated |
| 40 | 232.32 | 139.80 | not rated | not rated | not rated | not rated |
| 45 | 322.23 | 231.52 | 139.79 | not rated | not rated | not rated |
| 50 | 411.27 | 320.73 | 230.83 | 139.82 | not rated | not rated |
| 55 | 499.93 | 409.12 | 319.46 | 230.34 | 139.92 | not rated |
| 60 | 588.37 | 497.13 | 407.30 | 318.51 | 230.10 | 140.20 |
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) | 300.124 | 52.08 | 71.2 |
| Low speed (Y) | 232.320 | 40.29 | 45.1 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 4860 mm |
| F | 1050 mm |
| G | 5460 mm |
| E1 | 1130 mm |
| E2 | 1100 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 5460 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.