BC/BD-480FB5-B03 C
138.88 kW
Dry cooler BC/BD-380AB1-B01 C
Defrost: None
Product code: BC/BD-380AB1-B01 C
- Heat rejection i
- 138.92 kW
- Air flow
- 52,825 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 52,825 m³/h |
|---|---|
| External surface | 370.7 m² |
| Inner volume | 48.3 dm³ |
| Fin material | Aluminium |
| Net weight | 503 kg |
| Quantity | 3 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 5,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-380AB1-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)
- 138.917 kW Fluid flow 24.11 m³/h Pressure drop 58.6 kPa
- Heat rejection · Low speed (Y)
- 112.146 kW Fluid flow 19.46 m³/h Pressure drop 40.1 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 | 78.66 | not rated | not rated | not rated | not rated | not rated |
| 40 | 138.92 | 79.22 | not rated | not rated | not rated | not rated |
| 45 | 197.96 | 139.21 | 79.72 | not rated | not rated | not rated |
| 50 | 256.62 | 198.02 | 139.50 | 80.19 | not rated | not rated |
| 55 | 315.09 | 256.46 | 198.13 | 139.81 | 80.65 | not rated |
| 60 | 373.46 | 314.72 | 256.39 | 198.32 | 140.20 | 81.15 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 64.04 | not rated | not rated | not rated | not rated | not rated |
| 40 | 112.15 | 64.46 | not rated | not rated | not rated | not rated |
| 45 | 159.13 | 112.31 | 64.84 | not rated | not rated | not rated |
| 50 | 205.75 | 159.07 | 112.48 | 65.19 | not rated | not rated |
| 55 | 252.21 | 205.49 | 159.07 | 112.68 | 65.55 | not rated |
| 60 | 298.57 | 251.75 | 205.32 | 159.15 | 112.96 | 65.94 |
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) | 138.917 | 24.11 | 58.6 |
| Low speed (Y) | 112.146 | 19.46 | 40.1 |
Dimensions
| A | 3950 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3700 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 4250 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3950 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.