BC/BD-491KB1-B04 C
216.62 kW
Dry cooler BC/BD-2X563BA1-B19 C
Defrost: None
Product code: BC/BD-2X563BA1-B19 C
- Heat rejection i
- 216.64 kW
- Air flow
- 121,396 m³/h
- Fans
- 10 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 121,396 m³/h |
|---|---|
| External surface | 459.3 m² |
| Inner volume | 85.6 dm³ |
| Fin material | Aluminium |
| Net weight | 716 kg |
| Quantity | 10 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 12,500 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 | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2X563BA1-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)
- 216.636 kW Fluid flow 37.60 m³/h Pressure drop 14.1 kPa
- Heat rejection · Low speed (Y)
- 188.983 kW Fluid flow 32.80 m³/h Pressure drop 11.0 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 | 113.93 | not rated | not rated | not rated | not rated | not rated |
| 40 | 216.64 | 116.03 | not rated | not rated | not rated | not rated |
| 45 | 316.79 | 217.89 | 117.77 | not rated | not rated | not rated |
| 50 | 416.30 | 317.52 | 218.97 | 119.26 | not rated | not rated |
| 55 | 515.53 | 416.58 | 318.17 | 219.95 | 120.57 | not rated |
| 60 | 614.62 | 515.38 | 416.84 | 318.81 | 220.88 | 121.78 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 99.53 | not rated | not rated | not rated | not rated | not rated |
| 40 | 188.98 | 101.45 | not rated | not rated | not rated | not rated |
| 45 | 275.87 | 190.09 | 103.04 | not rated | not rated | not rated |
| 50 | 362.07 | 276.50 | 191.05 | 104.40 | not rated | not rated |
| 55 | 448.01 | 362.30 | 277.07 | 191.94 | 105.60 | not rated |
| 60 | 533.78 | 447.87 | 362.54 | 277.64 | 192.79 | 106.70 |
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) | 216.636 | 37.60 | 14.1 |
| Low speed (Y) | 188.983 | 32.80 | 11.0 |
Dimensions
| A | 4950 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 4600 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 5300 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 4950 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.