BC/BD-2X463BB1-B19 C
237.02 kW
Dry cooler BC/BD-2x480AB1-B03 C
Defrost: None
Product code: BC/BD-2x480AB1-B03 C
- Heat rejection i
- 236.94 kW
- Air flow
- 70,277 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 70,277 m³/h |
|---|---|
| External surface | 988.4 m² |
| Inner volume | 127.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,142 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 2,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 41.0 dB(A) |
|---|---|
| Sound power | 73.0 dB(A) |
| Energy class | C |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2x480AB1-B03 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)
- 236.942 kW Fluid flow 41.13 m³/h Pressure drop 62.9 kPa
- Heat rejection · Low speed (Y)
- 186.550 kW Fluid flow 32.38 m³/h Pressure drop 41.0 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 | 138.92 | not rated | not rated | not rated | not rated | not rated |
| 40 | 236.94 | 139.41 | not rated | not rated | not rated | not rated |
| 45 | 332.54 | 236.88 | 139.86 | not rated | not rated | not rated |
| 50 | 427.35 | 332.00 | 236.89 | 140.32 | not rated | not rated |
| 55 | 521.77 | 426.36 | 331.64 | 237.05 | 140.85 | not rated |
| 60 | 616.00 | 520.32 | 425.60 | 331.49 | 237.39 | 141.49 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 110.40 | not rated | not rated | not rated | not rated | not rated |
| 40 | 186.55 | 110.73 | not rated | not rated | not rated | not rated |
| 45 | 260.60 | 186.37 | 111.03 | not rated | not rated | not rated |
| 50 | 333.99 | 260.02 | 186.29 | 111.37 | not rated | not rated |
| 55 | 407.05 | 333.01 | 259.61 | 186.34 | 111.76 | not rated |
| 60 | 479.94 | 405.70 | 332.28 | 259.42 | 186.57 | 112.26 |
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) | 236.942 | 41.13 | 62.9 |
| Low speed (Y) | 186.550 | 32.38 | 41.0 |
Dimensions
| A | 5150 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4900 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 5450 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 5450 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.