BC/BD-2X550DD1-B09 C
230.50 kW
Dry cooler BC/BD-t-580GB1-B01 C
Defrost: None
Product code: BC/BD-t-580GB1-B01 C
- Heat rejection i
- 230.57 kW
- Air flow
- 79,420 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 79,420 m³/h |
|---|---|
| External surface | 407.1 m² |
| Inner volume | 61.3 dm³ |
| Fin material | Aluminium |
| Net weight | 718 kg |
| Quantity | 5 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 9,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-580GB1-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)
- 230.571 kW Fluid flow 40.01 m³/h Pressure drop 22.8 kPa
- Heat rejection · Low speed (Y)
- 182.744 kW Fluid flow 31.71 m³/h Pressure drop 15.0 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 | 126.81 | not rated | not rated | not rated | not rated | not rated |
| 40 | 230.57 | 128.53 | not rated | not rated | not rated | not rated |
| 45 | 331.47 | 231.61 | 130.02 | not rated | not rated | not rated |
| 50 | 431.45 | 332.03 | 232.61 | 131.36 | not rated | not rated |
| 55 | 530.99 | 431.59 | 332.66 | 233.62 | 132.65 | not rated |
| 60 | 630.30 | 530.74 | 431.90 | 333.43 | 234.73 | 133.96 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 101.44 | not rated | not rated | not rated | not rated | not rated |
| 40 | 182.74 | 102.82 | not rated | not rated | not rated | not rated |
| 45 | 261.30 | 183.53 | 104.04 | not rated | not rated | not rated |
| 50 | 338.98 | 261.67 | 184.28 | 105.15 | not rated | not rated |
| 55 | 416.25 | 339.00 | 262.12 | 185.07 | 106.22 | not rated |
| 60 | 493.26 | 415.92 | 339.19 | 262.72 | 185.98 | 107.30 |
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) | 230.571 | 40.01 | 22.8 |
| Low speed (Y) | 182.744 | 31.71 | 15.0 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 5900 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5600 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.