BC/BD-2x380OD1-B01 C
496.65 kW
Dry cooler BC/BD-2x880DD5-B03 C
Defrost: None
Product code: BC/BD-2x880DD5-B03 C
- Heat rejection i
- 496.51 kW
- Air flow
- 116,494 m³/h
- Fans
- 16 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 116,494 m³/h |
|---|---|
| External surface | 2,649.1 m² |
| Inner volume | 596.6 dm³ |
| Fin material | Aluminium |
| Net weight | 2,571 kg |
| Quantity | 16 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 5,100 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 44.0 dB(A) |
|---|---|
| Sound power | 77.0 dB(A) |
| Energy class | C |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2x880DD5-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)
- 496.508 kW Fluid flow 86.10 m³/h Pressure drop 59.0 kPa
- Heat rejection · Low speed (Y)
- 362.716 kW Fluid flow 62.91 m³/h Pressure drop 33.8 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 | 305.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 496.51 | 305.27 | not rated | not rated | not rated | not rated |
| 45 | 682.66 | 495.75 | 305.66 | not rated | not rated | not rated |
| 50 | 867.05 | 681.03 | 495.43 | 306.30 | not rated | not rated |
| 55 | 1050.63 | 864.60 | 680.07 | 495.65 | 307.30 | not rated |
| 60 | 1233.76 | 1047.39 | 863.06 | 679.96 | 496.60 | 308.77 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 225.39 | not rated | not rated | not rated | not rated | not rated |
| 40 | 362.72 | 225.91 | not rated | not rated | not rated | not rated |
| 45 | 496.02 | 362.72 | 226.28 | not rated | not rated | not rated |
| 50 | 628.02 | 495.64 | 362.62 | 226.87 | not rated | not rated |
| 55 | 759.44 | 627.29 | 495.15 | 362.97 | 227.77 | not rated |
| 60 | 890.53 | 758.38 | 626.47 | 495.36 | 363.93 | 229.04 |
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) | 496.508 | 86.10 | 59.0 |
| Low speed (Y) | 362.716 | 62.91 | 33.8 |
Dimensions
| A | 10150 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9700 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 10650 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 10650 mm |
|---|---|
| Width | 2360 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.