BC/BD-t-763AC1-B19 C
285.07 kW
Dry cooler BC/BD-480FD1-B01 C
Defrost: None
Product code: BC/BD-480FD1-B01 C
- Heat rejection i
- 284.86 kW
- Air flow
- 68,825 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 68,825 m³/h |
|---|---|
| External surface | 1,140.2 m² |
| Inner volume | 217.6 dm³ |
| Fin material | Aluminium |
| Net weight | 955 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 87.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-480FD1-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)
- 284.860 kW Fluid flow 49.40 m³/h Pressure drop 113.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 215.275 kW Fluid flow 37.34 m³/h Pressure drop 69.4 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 | 173.76 | not rated | not rated | not rated | not rated | not rated |
| 40 | 284.86 | 173.63 | not rated | not rated | not rated | not rated |
| 45 | 392.93 | 283.94 | 173.55 | not rated | not rated | not rated |
| 50 | 500.00 | 391.29 | 283.22 | 173.61 | not rated | not rated |
| 55 | 606.60 | 497.67 | 390.00 | 282.80 | 173.83 | not rated |
| 60 | 712.94 | 603.59 | 495.82 | 389.15 | 282.76 | 174.29 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 132.78 | not rated | not rated | not rated | not rated | not rated |
| 40 | 215.28 | 132.58 | not rated | not rated | not rated | not rated |
| 45 | 295.38 | 214.42 | 132.44 | not rated | not rated | not rated |
| 50 | 374.71 | 293.94 | 213.75 | 132.41 | not rated | not rated |
| 55 | 453.67 | 372.71 | 292.80 | 213.33 | 132.53 | not rated |
| 60 | 532.44 | 451.13 | 371.11 | 292.02 | 213.21 | 132.86 |
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) | 284.860 | 49.40 | 113.8 |
| Low speed (Y) | 215.275 | 37.34 | 69.4 |
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 |
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.