BC/BD-280AB1-B03 C
59.28 kW
Dry cooler BC/BD-2x180AB1-B03 C
Defrost: None
Product code: BC/BD-2x180AB1-B03 C
- Heat rejection i
- 59.34 kW
- Air flow
- 17,569 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 17,569 m³/h |
|---|---|
| External surface | 247.1 m² |
| Inner volume | 32.2 dm³ |
| Fin material | Aluminium |
| Net weight | 341 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 35.0 dB(A) |
|---|---|
| Sound power | 67.0 dB(A) |
| Energy class | C |
| Inlet | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| BC/BD-2x180AB1-B03 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)
- 59.342 kW Fluid flow 10.30 m³/h Pressure drop 74.7 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 46.715 kW Fluid flow 8.11 m³/h Pressure drop 48.8 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 | 34.84 | not rated | not rated | not rated | not rated | not rated |
| 40 | 59.34 | 34.96 | not rated | not rated | not rated | not rated |
| 45 | 83.24 | 59.32 | 35.07 | not rated | not rated | not rated |
| 50 | 106.94 | 83.10 | 59.32 | 35.18 | not rated | not rated |
| 55 | 130.54 | 106.68 | 83.00 | 59.35 | 35.30 | not rated |
| 60 | 154.09 | 130.17 | 106.49 | 82.96 | 59.44 | 35.46 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 27.69 | not rated | not rated | not rated | not rated | not rated |
| 40 | 46.72 | 27.76 | not rated | not rated | not rated | not rated |
| 45 | 65.22 | 46.66 | 27.83 | not rated | not rated | not rated |
| 50 | 83.57 | 65.08 | 46.64 | 27.92 | not rated | not rated |
| 55 | 101.83 | 83.32 | 64.97 | 46.65 | 28.01 | not rated |
| 60 | 120.05 | 101.49 | 83.14 | 64.92 | 46.71 | 28.13 |
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) | 59.342 | 10.30 | 74.7 |
| Low speed (Y) | 46.715 | 8.11 | 48.8 |
Dimensions
| A | 1550 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1300 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 1850 mm |
| D IN | 1 1/2" |
| D OUT | 1 1/2" |
| Length | 1850 mm |
|---|---|
| Width | 2360 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.