BC/BD-t-2X463AD1-B19 C
359.93 kW
Dry cooler BC/BD-780AD5-B01 C
Defrost: None
Product code: BC/BD-780AD5-B01 C
- Heat rejection i
- 359.81 kW
- Air flow
- 110,793 m³/h
- Fans
- 7 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 110,793 m³/h |
|---|---|
| External surface | 1,218.8 m² |
| Inner volume | 172.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,238 kg |
| Quantity | 7 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 12,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 90.5 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-780AD5-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)
- 359.805 kW Fluid flow 62.45 m³/h Pressure drop 19.1 kPa
- Heat rejection · Low speed (Y)
- 281.294 kW Fluid flow 48.82 m³/h Pressure drop 12.2 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 | 203.04 | not rated | not rated | not rated | not rated | not rated |
| 40 | 359.81 | 205.14 | not rated | not rated | not rated | not rated |
| 45 | 511.75 | 360.83 | 206.98 | not rated | not rated | not rated |
| 50 | 662.19 | 512.02 | 361.84 | 208.69 | not rated | not rated |
| 55 | 811.89 | 661.74 | 512.42 | 362.99 | 210.39 | not rated |
| 60 | 961.14 | 810.75 | 661.63 | 513.16 | 364.35 | 212.13 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 160.28 | not rated | not rated | not rated | not rated | not rated |
| 40 | 281.29 | 161.97 | not rated | not rated | not rated | not rated |
| 45 | 397.82 | 282.01 | 163.45 | not rated | not rated | not rated |
| 50 | 512.99 | 397.89 | 282.75 | 164.85 | not rated | not rated |
| 55 | 627.50 | 512.48 | 398.14 | 283.58 | 166.22 | not rated |
| 60 | 741.64 | 626.47 | 512.31 | 398.69 | 284.70 | 167.68 |
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) | 359.805 | 62.45 | 19.1 |
| Low speed (Y) | 281.294 | 48.82 | 12.2 |
Dimensions
| A | 8750 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 8500 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 9050 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 9050 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.