BC/BD-980DD5-B01 C
486.28 kW
Dry cooler BC/BD-2x680AB5-B01 C
Defrost: None
Product code: BC/BD-2x680AB5-B01 C
- Heat rejection i
- 485.81 kW
- Air flow
- 216,521 m³/h
- Fans
- 12 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 216,521 m³/h |
|---|---|
| External surface | 1,253.6 m² |
| Inner volume | 218.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,691 kg |
| Quantity | 12 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 21,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 92.0 dB(A) |
| Energy class | E |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2x680AB5-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)
- 485.811 kW Fluid flow 84.32 m³/h Pressure drop 18.6 kPa
- Heat rejection · Low speed (Y)
- 396.693 kW Fluid flow 68.84 m³/h Pressure drop 12.9 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 | 263.43 | not rated | not rated | not rated | not rated | not rated |
| 40 | 485.81 | 267.14 | not rated | not rated | not rated | not rated |
| 45 | 703.31 | 488.29 | 270.34 | not rated | not rated | not rated |
| 50 | 919.39 | 704.93 | 490.57 | 273.23 | not rated | not rated |
| 55 | 1134.81 | 920.25 | 706.54 | 492.78 | 275.89 | not rated |
| 60 | 1349.90 | 1134.96 | 921.27 | 708.28 | 495.04 | 278.44 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 216.54 | not rated | not rated | not rated | not rated | not rated |
| 40 | 396.69 | 219.52 | not rated | not rated | not rated | not rated |
| 45 | 572.08 | 398.44 | 222.11 | not rated | not rated | not rated |
| 50 | 746.04 | 572.93 | 400.02 | 224.38 | not rated | not rated |
| 55 | 919.32 | 746.12 | 573.82 | 401.57 | 226.50 | not rated |
| 60 | 1092.24 | 918.69 | 746.39 | 574.87 | 403.22 | 228.58 |
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) | 485.811 | 84.32 | 18.6 |
| Low speed (Y) | 396.693 | 68.84 | 12.9 |
Dimensions
| A | 7750 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 8250 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 7750 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.