BC/BD-2x280KC1-B01 C
248.91 kW
Dry cooler BC/BD-880DC1-B03 C
Defrost: None
Product code: BC/BD-880DC1-B03 C
- Heat rejection i
- 248.88 kW
- Air flow
- 60,765 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 60,765 m³/h |
|---|---|
| External surface | 1,251.0 m² |
| Inner volume | 236.5 dm³ |
| Fin material | Aluminium |
| Net weight | 1,352 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 2,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 40.0 dB(A) |
|---|---|
| Sound power | 73.0 dB(A) |
| Energy class | C |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-880DC1-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)
- 248.881 kW Fluid flow 43.16 m³/h Pressure drop 28.8 kPa
- Heat rejection · Low speed (Y)
- 184.431 kW Fluid flow 31.99 m³/h Pressure drop 16.9 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 | 149.95 | not rated | not rated | not rated | not rated | not rated |
| 40 | 248.88 | 150.40 | not rated | not rated | not rated | not rated |
| 45 | 344.78 | 248.73 | 150.77 | not rated | not rated | not rated |
| 50 | 439.67 | 344.14 | 248.60 | 151.20 | not rated | not rated |
| 55 | 534.09 | 438.58 | 343.59 | 248.71 | 151.78 | not rated |
| 60 | 628.25 | 532.57 | 437.65 | 343.43 | 249.13 | 152.54 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 112.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 184.43 | 112.77 | not rated | not rated | not rated | not rated |
| 45 | 254.05 | 184.35 | 113.22 | not rated | not rated | not rated |
| 50 | 322.89 | 253.64 | 184.54 | 113.69 | not rated | not rated |
| 55 | 391.36 | 322.18 | 253.65 | 184.85 | 114.28 | not rated |
| 60 | 459.64 | 390.37 | 322.04 | 253.86 | 185.44 | 115.05 |
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) | 248.881 | 43.16 | 28.8 |
| Low speed (Y) | 184.431 | 31.99 | 16.9 |
Dimensions
| A | 9950 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9700 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 10250 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 10250 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.