BC/BD-280CD1-B01 C
140.18 kW
Dry cooler BC/BD-380AC5-B01 C
Defrost: None
Product code: BC/BD-380AC5-B01 C
- Heat rejection i
- 140.23 kW
- Air flow
- 50,611 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 50,611 m³/h |
|---|---|
| External surface | 417.9 m² |
| Inner volume | 61.1 dm³ |
| Fin material | Aluminium |
| Net weight | 526 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-380AC5-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)
- 140.227 kW Fluid flow 24.34 m³/h Pressure drop 16.4 kPa
- Heat rejection · Low speed (Y)
- 112.228 kW Fluid flow 19.48 m³/h Pressure drop 10.9 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 | 77.00 | not rated | not rated | not rated | not rated | not rated |
| 40 | 140.23 | 78.04 | not rated | not rated | not rated | not rated |
| 45 | 201.70 | 140.82 | 78.92 | not rated | not rated | not rated |
| 50 | 262.63 | 202.00 | 141.36 | 79.71 | not rated | not rated |
| 55 | 323.32 | 262.66 | 202.29 | 141.91 | 80.46 | not rated |
| 60 | 383.87 | 323.10 | 262.73 | 202.66 | 142.50 | 81.19 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 62.09 | not rated | not rated | not rated | not rated | not rated |
| 40 | 112.23 | 62.93 | not rated | not rated | not rated | not rated |
| 45 | 160.66 | 112.62 | 63.64 | not rated | not rated | not rated |
| 50 | 208.56 | 160.76 | 112.99 | 64.27 | not rated | not rated |
| 55 | 256.23 | 208.41 | 160.90 | 113.38 | 64.87 | not rated |
| 60 | 303.76 | 255.85 | 208.35 | 161.12 | 113.82 | 65.46 |
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) | 140.227 | 24.34 | 16.4 |
| Low speed (Y) | 112.228 | 19.48 | 10.9 |
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.