BC/BD-480FC1-B01 C
269.55 kW
Dry cooler BC/BD-980DB1-B03 C
Defrost: None
Product code: BC/BD-980DB1-B03 C
- Heat rejection i
- 269.57 kW
- Air flow
- 74,601 m³/h
- Fans
- 9 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 74,601 m³/h |
|---|---|
| External surface | 1,055.5 m² |
| Inner volume | 193.6 dm³ |
| Fin material | Aluminium |
| Net weight | 1,401 kg |
| Quantity | 9 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 2,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 41.0 dB(A) |
|---|---|
| Sound power | 73.5 dB(A) |
| Energy class | C |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-980DB1-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)
- 269.569 kW Fluid flow 46.79 m³/h Pressure drop 66.3 kPa
- Heat rejection · Low speed (Y)
- 208.852 kW Fluid flow 36.22 m³/h Pressure drop 41.9 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 | 160.23 | not rated | not rated | not rated | not rated | not rated |
| 40 | 269.57 | 160.62 | not rated | not rated | not rated | not rated |
| 45 | 376.14 | 269.41 | 161.03 | not rated | not rated | not rated |
| 50 | 481.84 | 375.48 | 269.34 | 161.48 | not rated | not rated |
| 55 | 587.10 | 480.69 | 375.06 | 269.47 | 162.00 | not rated |
| 60 | 692.13 | 585.50 | 479.91 | 374.93 | 269.86 | 162.70 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 125.33 | not rated | not rated | not rated | not rated | not rated |
| 40 | 208.85 | 125.72 | not rated | not rated | not rated | not rated |
| 45 | 290.12 | 208.85 | 126.06 | not rated | not rated | not rated |
| 50 | 370.63 | 289.79 | 208.87 | 126.35 | not rated | not rated |
| 55 | 450.78 | 369.98 | 289.53 | 208.88 | 126.71 | not rated |
| 60 | 530.73 | 449.84 | 369.47 | 289.30 | 209.13 | 127.25 |
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) | 269.569 | 46.79 | 66.3 |
| Low speed (Y) | 208.852 | 36.22 | 41.9 |
Dimensions
| A | 11150 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 10900 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 11450 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 11450 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.