BC/BD-463CD1-B01 C
125.16 kW
Dry cooler BC/BD-280MB1-B01 C
Defrost: None
Product code: BC/BD-280MB1-B01 C
- Heat rejection i
- 125.21 kW
- Air flow
- 42,573 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 42,573 m³/h |
|---|---|
| External surface | 372.2 m² |
| Inner volume | 45.2 dm³ |
| Fin material | Aluminium |
| Net weight | 465 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-280MB1-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)
- 125.210 kW Fluid flow 21.73 m³/h Pressure drop 57.7 kPa
- Heat rejection · Low speed (Y)
- 99.733 kW Fluid flow 17.31 m³/h Pressure drop 38.5 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 | 72.35 | not rated | not rated | not rated | not rated | not rated |
| 40 | 125.21 | 72.59 | not rated | not rated | not rated | not rated |
| 45 | 176.86 | 125.08 | 72.79 | not rated | not rated | not rated |
| 50 | 228.12 | 176.40 | 124.96 | 72.97 | not rated | not rated |
| 55 | 279.19 | 227.35 | 176.00 | 124.89 | 73.16 | not rated |
| 60 | 330.17 | 278.12 | 226.68 | 175.71 | 124.89 | 73.38 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 58.02 | not rated | not rated | not rated | not rated | not rated |
| 40 | 99.73 | 58.20 | not rated | not rated | not rated | not rated |
| 45 | 140.37 | 99.59 | 58.35 | not rated | not rated | not rated |
| 50 | 180.66 | 139.95 | 99.47 | 58.49 | not rated | not rated |
| 55 | 220.79 | 179.98 | 139.59 | 99.39 | 58.65 | not rated |
| 60 | 260.84 | 219.86 | 179.40 | 139.32 | 99.38 | 58.83 |
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) | 125.210 | 21.73 | 57.7 |
| Low speed (Y) | 99.733 | 17.31 | 38.5 |
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.