BC/BD-t-2X763AD5-B19 C
601.54 kW
Dry cooler BC/BD-2x591BB5-B04 C
Defrost: None
Product code: BC/BD-2x591BB5-B04 C
- Heat rejection i
- 601.09 kW
- Air flow
- 261,566 m³/h
- Fans
- 10 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 261,566 m³/h |
|---|---|
| External surface | 1,523.5 m² |
| Inner volume | 251.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,768 kg |
| Quantity | 10 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 28,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 68.0 dB(A) |
|---|---|
| Sound power | 100.4 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2x591BB5-B04 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)
- 601.085 kW Fluid flow 104.32 m³/h Pressure drop 31.5 kPa
- Heat rejection · Low speed (Y)
- 491.987 kW Fluid flow 85.39 m³/h Pressure drop 21.9 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 | 332.74 | not rated | not rated | not rated | not rated | not rated |
| 40 | 601.09 | 335.97 | not rated | not rated | not rated | not rated |
| 45 | 864.09 | 602.83 | 338.73 | not rated | not rated | not rated |
| 50 | 1125.50 | 864.64 | 604.41 | 341.20 | not rated | not rated |
| 55 | 1386.13 | 1124.93 | 865.28 | 606.02 | 343.52 | not rated |
| 60 | 1646.37 | 1384.50 | 1124.61 | 866.08 | 607.70 | 345.82 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 274.29 | not rated | not rated | not rated | not rated | not rated |
| 40 | 491.99 | 276.96 | not rated | not rated | not rated | not rated |
| 45 | 704.59 | 493.37 | 279.31 | not rated | not rated | not rated |
| 50 | 915.63 | 704.96 | 494.66 | 281.41 | not rated | not rated |
| 55 | 1125.93 | 915.08 | 705.44 | 495.99 | 283.40 | not rated |
| 60 | 1335.82 | 1124.51 | 914.81 | 706.16 | 497.48 | 285.40 |
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) | 601.085 | 104.32 | 31.5 |
| Low speed (Y) | 491.987 | 85.39 | 21.9 |
Dimensions
| A | 9300 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 8850 mm |
| H | 1750 mm |
| I | 2310 mm |
| K | 9800 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 9800 mm |
|---|---|
| Width | 2360 mm |
| Height | 1450 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.