BC/BD-2x191GB5-B04 C
142.95 kW
Dry cooler BC/BD-280MC1-B01 C
Defrost: None
Product code: BC/BD-280MC1-B01 C
- Heat rejection i
- 142.98 kW
- Air flow
- 41,415 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 41,415 m³/h |
|---|---|
| External surface | 496.3 m² |
| Inner volume | 57.0 dm³ |
| Fin material | Aluminium |
| Net weight | 500 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 51.0 dB(A) |
|---|---|
| Sound power | 83.0 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-280MC1-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)
- 142.982 kW Fluid flow 24.82 m³/h Pressure drop 46.5 kPa
- Heat rejection · Low speed (Y)
- 111.505 kW Fluid flow 19.34 m³/h Pressure drop 29.8 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 | 83.71 | not rated | not rated | not rated | not rated | not rated |
| 40 | 142.98 | 83.93 | not rated | not rated | not rated | not rated |
| 45 | 200.63 | 142.70 | 84.10 | not rated | not rated | not rated |
| 50 | 257.75 | 199.93 | 142.47 | 84.27 | not rated | not rated |
| 55 | 314.64 | 256.65 | 199.32 | 142.31 | 84.47 | not rated |
| 60 | 371.39 | 313.14 | 255.70 | 198.87 | 142.25 | 84.72 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 65.83 | not rated | not rated | not rated | not rated | not rated |
| 40 | 111.51 | 65.99 | not rated | not rated | not rated | not rated |
| 45 | 155.81 | 111.26 | 66.13 | not rated | not rated | not rated |
| 50 | 199.65 | 155.21 | 111.05 | 66.26 | not rated | not rated |
| 55 | 243.29 | 198.74 | 154.72 | 110.91 | 66.42 | not rated |
| 60 | 286.81 | 242.07 | 197.97 | 154.35 | 110.88 | 66.64 |
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) | 142.982 | 24.82 | 46.5 |
| Low speed (Y) | 111.505 | 19.34 | 29.8 |
Dimensions
| A | 5150 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4900 mm |
| H | 2400 mm |
| I | 1180 mm |
| K | 5450 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 5450 mm |
|---|---|
| Width | 1230 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.