BC/BD-550DD5-B09 C
109.19 kW
Dry cooler BC/BD-2X280HA5-B01 C
Defrost: None
Product code: BC/BD-2X280HA5-B01 C
- Heat rejection i
- 109.33 kW
- Air flow
- 75,540 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 75,540 m³/h |
|---|---|
| External surface | 181.6 m² |
| Inner volume | 45.0 dm³ |
| Fin material | Aluminium |
| Net weight | 516 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.2 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2X280HA5-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)
- 109.328 kW Fluid flow 18.98 m³/h Pressure drop 38.1 kPa
- Heat rejection · Low speed (Y)
- 90.429 kW Fluid flow 15.69 m³/h Pressure drop 27.2 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 | 59.70 | not rated | not rated | not rated | not rated | not rated |
| 40 | 109.33 | 60.42 | not rated | not rated | not rated | not rated |
| 45 | 158.13 | 109.90 | 61.04 | not rated | not rated | not rated |
| 50 | 206.74 | 158.60 | 110.42 | 61.61 | not rated | not rated |
| 55 | 255.23 | 207.12 | 159.05 | 110.91 | 62.12 | not rated |
| 60 | 303.68 | 255.54 | 207.51 | 159.50 | 111.38 | 62.60 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 49.57 | not rated | not rated | not rated | not rated | not rated |
| 40 | 90.43 | 50.17 | not rated | not rated | not rated | not rated |
| 45 | 130.52 | 90.87 | 50.68 | not rated | not rated | not rated |
| 50 | 170.41 | 130.86 | 91.27 | 51.15 | not rated | not rated |
| 55 | 210.19 | 170.65 | 131.18 | 91.65 | 51.57 | not rated |
| 60 | 249.93 | 210.35 | 170.91 | 131.52 | 92.03 | 51.98 |
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) | 109.328 | 18.98 | 38.1 |
| Low speed (Y) | 90.429 | 15.69 | 27.2 |
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 | 3" |
| D OUT | 3" |
| Length | 2450 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.