BC/BD-2x280AB5-B03 C
110.51 kW
Dry cooler BC/BD-2x280HD5-B03 C
Defrost: None
Product code: BC/BD-2x280HD5-B03 C
- Heat rejection i
- 110.52 kW
- Air flow
- 29,421 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 29,421 m³/h |
|---|---|
| External surface | 453.9 m² |
| Inner volume | 61.9 dm³ |
| Fin material | Aluminium |
| Net weight | 600 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,300 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 38.0 dB(A) |
|---|---|
| Sound power | 70.0 dB(A) |
| Energy class | C |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-2x280HD5-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)
- 110.520 kW Fluid flow 19.17 m³/h Pressure drop 64.7 kPa
- Heat rejection · Low speed (Y)
- 82.597 kW Fluid flow 14.33 m³/h Pressure drop 38.4 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 | 66.12 | not rated | not rated | not rated | not rated | not rated |
| 40 | 110.52 | 66.36 | not rated | not rated | not rated | not rated |
| 45 | 153.72 | 110.56 | 66.60 | not rated | not rated | not rated |
| 50 | 196.52 | 153.59 | 110.66 | 66.87 | not rated | not rated |
| 55 | 239.13 | 196.24 | 153.58 | 110.84 | 67.19 | not rated |
| 60 | 281.65 | 238.72 | 196.14 | 153.72 | 111.16 | 67.58 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 49.87 | not rated | not rated | not rated | not rated | not rated |
| 40 | 82.60 | 50.08 | not rated | not rated | not rated | not rated |
| 45 | 114.33 | 82.65 | 50.29 | not rated | not rated | not rated |
| 50 | 145.75 | 114.27 | 82.75 | 50.52 | not rated | not rated |
| 55 | 177.02 | 145.59 | 114.30 | 82.93 | 50.78 | not rated |
| 60 | 208.21 | 176.76 | 145.56 | 114.47 | 83.23 | 51.13 |
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) | 110.520 | 19.17 | 64.7 |
| Low speed (Y) | 82.597 | 14.33 | 38.4 |
Dimensions
| A | 2450 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2200 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 2750 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 2750 mm |
|---|---|
| Width | 2310 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.