BC/BD-380AC5-B01 C
140.23 kW
Dry cooler BC/BD-280CD1-B01 C
Defrost: None
Product code: BC/BD-280CD1-B01 C
- Heat rejection i
- 140.18 kW
- Air flow
- 36,244 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 36,244 m³/h |
|---|---|
| External surface | 600.6 m² |
| Inner volume | 72.1 dm³ |
| Fin material | Aluminium |
| Net weight | 489 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 52.0 dB(A) |
|---|---|
| Sound power | 83.9 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-280CD1-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)
- 140.177 kW Fluid flow 24.31 m³/h Pressure drop 53.2 kPa
- Heat rejection · Low speed (Y)
- 107.444 kW Fluid flow 18.63 m³/h Pressure drop 33.1 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 | 83.41 | not rated | not rated | not rated | not rated | not rated |
| 40 | 140.18 | 83.59 | not rated | not rated | not rated | not rated |
| 45 | 195.32 | 139.94 | 83.76 | not rated | not rated | not rated |
| 50 | 249.90 | 194.72 | 139.77 | 83.96 | not rated | not rated |
| 55 | 304.23 | 248.96 | 194.25 | 139.71 | 84.19 | not rated |
| 60 | 358.41 | 302.95 | 248.21 | 193.97 | 139.81 | 84.53 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 64.66 | not rated | not rated | not rated | not rated | not rated |
| 40 | 107.44 | 64.73 | not rated | not rated | not rated | not rated |
| 45 | 148.85 | 107.14 | 64.81 | not rated | not rated | not rated |
| 50 | 189.79 | 148.22 | 106.91 | 64.91 | not rated | not rated |
| 55 | 230.52 | 188.86 | 147.72 | 106.77 | 65.06 | not rated |
| 60 | 271.13 | 229.30 | 188.12 | 147.39 | 106.78 | 65.30 |
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) | 140.177 | 24.31 | 53.2 |
| Low speed (Y) | 107.444 | 18.63 | 33.1 |
Dimensions
| A | 3850 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3600 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 4150 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 4150 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.