BC/BD-t-2X563AD5-B19 C
421.71 kW
Dry cooler BC/BD-t-2X663AB1-B19 C
Defrost: None
Product code: BC/BD-t-2X663AB1-B19 C
- Heat rejection i
- 421.51 kW
- Air flow
- 136,069 m³/h
- Fans
- 12 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 136,069 m³/h |
|---|---|
| External surface | 826.7 m² |
| Inner volume | 142.6 dm³ |
| Fin material | Aluminium |
| Net weight | 924 kg |
| Quantity | 12 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 15,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 94.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-t-2X663AB1-B19 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)
- 421.510 kW Fluid flow 73.16 m³/h Pressure drop 21.8 kPa
- Heat rejection · Low speed (Y)
- 355.613 kW Fluid flow 61.72 m³/h Pressure drop 16.1 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 | 233.80 | not rated | not rated | not rated | not rated | not rated |
| 40 | 421.51 | 236.31 | not rated | not rated | not rated | not rated |
| 45 | 603.53 | 422.32 | 238.46 | not rated | not rated | not rated |
| 50 | 783.72 | 603.02 | 423.05 | 240.33 | not rated | not rated |
| 55 | 963.04 | 782.00 | 602.64 | 423.85 | 242.10 | not rated |
| 60 | 1141.91 | 960.19 | 780.60 | 602.54 | 424.82 | 243.89 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 198.56 | not rated | not rated | not rated | not rated | not rated |
| 40 | 355.61 | 200.72 | not rated | not rated | not rated | not rated |
| 45 | 507.17 | 356.16 | 202.52 | not rated | not rated | not rated |
| 50 | 656.99 | 506.55 | 356.69 | 204.13 | not rated | not rated |
| 55 | 805.93 | 655.24 | 506.08 | 357.28 | 205.64 | not rated |
| 60 | 954.46 | 803.24 | 653.89 | 505.86 | 358.07 | 207.19 |
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) | 421.510 | 73.16 | 21.8 |
| Low speed (Y) | 355.613 | 61.72 | 16.1 |
Dimensions
| A | 5850 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 5500 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 6200 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 5850 mm |
|---|---|
| Width | 2310 mm |
| Height | 1220 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.