BC/BD-2x480CB5-B03 C
266.29 kW
Dry cooler BC/BD-480CD5-B01 C
Defrost: None
Product code: BC/BD-480CD5-B01 C
- Heat rejection i
- 266.34 kW
- Air flow
- 74,275 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 74,275 m³/h |
|---|---|
| External surface | 1,015.7 m² |
| Inner volume | 147.1 dm³ |
| Fin material | Aluminium |
| Net weight | 900 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.5 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-480CD5-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)
- 266.338 kW Fluid flow 46.22 m³/h Pressure drop 45.3 kPa
- Heat rejection · Low speed (Y)
- 206.396 kW Fluid flow 35.79 m³/h Pressure drop 28.7 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 | 156.94 | not rated | not rated | not rated | not rated | not rated |
| 40 | 266.34 | 157.39 | not rated | not rated | not rated | not rated |
| 45 | 372.79 | 266.06 | 157.81 | not rated | not rated | not rated |
| 50 | 478.30 | 371.86 | 265.88 | 158.24 | not rated | not rated |
| 55 | 583.36 | 476.77 | 371.16 | 265.82 | 158.77 | not rated |
| 60 | 688.16 | 581.24 | 475.57 | 370.76 | 266.07 | 159.41 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 122.94 | not rated | not rated | not rated | not rated | not rated |
| 40 | 206.40 | 123.20 | not rated | not rated | not rated | not rated |
| 45 | 287.39 | 205.99 | 123.42 | not rated | not rated | not rated |
| 50 | 367.56 | 286.42 | 205.69 | 123.69 | not rated | not rated |
| 55 | 447.33 | 366.05 | 285.65 | 205.54 | 124.00 | not rated |
| 60 | 526.90 | 445.31 | 364.84 | 285.15 | 205.61 | 124.47 |
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) | 266.338 | 46.22 | 45.3 |
| Low speed (Y) | 206.396 | 35.79 | 28.7 |
Dimensions
| A | 7350 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7100 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 7650 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7650 mm |
|---|---|
| Width | 1240 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.