BC/BD-t-2x480GB1-B03 C
240.91 kW
Dry cooler BC/BD-480NB5-B01 C
Defrost: None
Product code: BC/BD-480NB5-B01 C
- Heat rejection i
- 240.74 kW
- Air flow
- 85,513 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 85,513 m³/h |
|---|---|
| External surface | 835.7 m² |
| Inner volume | 125.2 dm³ |
| Fin material | Aluminium |
| Net weight | 935 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 53.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-480NB5-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)
- 240.735 kW Fluid flow 41.78 m³/h Pressure drop 20.0 kPa
- Heat rejection · Low speed (Y)
- 194.199 kW Fluid flow 33.70 m³/h Pressure drop 13.6 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 | 135.90 | not rated | not rated | not rated | not rated | not rated |
| 40 | 240.74 | 136.81 | not rated | not rated | not rated | not rated |
| 45 | 343.03 | 240.84 | 137.58 | not rated | not rated | not rated |
| 50 | 444.50 | 342.44 | 240.91 | 138.25 | not rated | not rated |
| 55 | 545.62 | 443.28 | 341.93 | 241.02 | 138.86 | not rated |
| 60 | 646.51 | 543.78 | 442.23 | 341.56 | 241.23 | 139.52 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 110.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 194.20 | 111.14 | not rated | not rated | not rated | not rated |
| 45 | 275.61 | 194.18 | 111.74 | not rated | not rated | not rated |
| 50 | 356.24 | 274.99 | 194.17 | 112.27 | not rated | not rated |
| 55 | 436.55 | 355.09 | 274.46 | 194.19 | 112.78 | not rated |
| 60 | 516.66 | 434.86 | 354.08 | 274.06 | 194.31 | 113.31 |
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) | 240.735 | 41.78 | 20.0 |
| Low speed (Y) | 194.199 | 33.70 | 13.6 |
Dimensions
| A | 9950 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9700 mm |
| H | 2400 mm |
| I | 1190 mm |
| K | 10250 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 10250 mm |
|---|---|
| Width | 1240 mm |
| Height | 1450 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.