BC/BD-2X450CA5-B09 C
97.91 kW
Dry cooler BC/BD-280HD1-B01 C
Defrost: None
Product code: BC/BD-280HD1-B01 C
- Heat rejection i
- 97.86 kW
- Air flow
- 28,870 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 28,870 m³/h |
|---|---|
| External surface | 271.4 m² |
| Inner volume | 35.7 dm³ |
| Fin material | Aluminium |
| Net weight | 345 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 86.4 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-280HD1-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)
- 97.856 kW Fluid flow 16.99 m³/h Pressure drop 47.4 kPa
- Heat rejection · Low speed (Y)
- 74.962 kW Fluid flow 13.01 m³/h Pressure drop 29.6 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 | 56.80 | not rated | not rated | not rated | not rated | not rated |
| 40 | 97.86 | 57.18 | not rated | not rated | not rated | not rated |
| 45 | 137.79 | 98.03 | 57.53 | not rated | not rated | not rated |
| 50 | 177.35 | 137.80 | 98.23 | 57.88 | not rated | not rated |
| 55 | 216.74 | 177.22 | 137.90 | 98.49 | 58.24 | not rated |
| 60 | 256.04 | 216.48 | 177.20 | 138.08 | 98.83 | 58.66 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 43.92 | not rated | not rated | not rated | not rated | not rated |
| 40 | 74.96 | 44.23 | not rated | not rated | not rated | not rated |
| 45 | 105.01 | 75.08 | 44.51 | not rated | not rated | not rated |
| 50 | 134.75 | 105.01 | 75.24 | 44.79 | not rated | not rated |
| 55 | 164.34 | 134.64 | 105.08 | 75.44 | 45.09 | not rated |
| 60 | 193.85 | 164.14 | 134.64 | 105.25 | 75.73 | 45.43 |
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) | 97.856 | 16.99 | 47.4 |
| Low speed (Y) | 74.962 | 13.01 | 29.6 |
Dimensions
| A | 2450 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2200 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 2750 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 2450 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.