BC/BD-2x491GB1-B04 C
627.17 kW
Dry cooler BC/BD-2x480OD5-B01 C
Defrost: None
Product code: BC/BD-2x480OD5-B01 C
- Heat rejection i
- 627.35 kW
- Air flow
- 157,351 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 157,351 m³/h |
|---|---|
| External surface | 2,649.6 m² |
| Inner volume | 598.5 dm³ |
| Fin material | Aluminium |
| Net weight | 2,091 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 14,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | D |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2x480OD5-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)
- 627.345 kW Fluid flow 108.81 m³/h Pressure drop 35.3 kPa
- Heat rejection · Low speed (Y)
- 476.552 kW Fluid flow 82.64 m³/h Pressure drop 21.5 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 | 376.39 | not rated | not rated | not rated | not rated | not rated |
| 40 | 627.35 | 376.53 | not rated | not rated | not rated | not rated |
| 45 | 870.96 | 625.28 | 376.57 | not rated | not rated | not rated |
| 50 | 1112.10 | 866.95 | 623.56 | 376.83 | not rated | not rated |
| 55 | 1352.09 | 1106.25 | 863.60 | 622.36 | 377.36 | not rated |
| 60 | 1591.43 | 1344.44 | 1101.35 | 861.13 | 621.88 | 378.32 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 288.99 | not rated | not rated | not rated | not rated | not rated |
| 40 | 476.55 | 288.95 | not rated | not rated | not rated | not rated |
| 45 | 658.12 | 474.73 | 288.95 | not rated | not rated | not rated |
| 50 | 837.69 | 654.74 | 473.24 | 289.08 | not rated | not rated |
| 55 | 1016.33 | 832.86 | 651.97 | 472.21 | 289.46 | not rated |
| 60 | 1194.47 | 1010.09 | 828.88 | 649.96 | 471.80 | 290.20 |
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) | 627.345 | 108.81 | 35.3 |
| Low speed (Y) | 476.552 | 82.64 | 21.5 |
Dimensions
| A | 10150 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9700 mm |
| H | 2400 mm |
| I | 2310 mm |
| K | 10650 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 10650 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.