BC/BD-750BD5-B09 C
153.87 kW
Dry cooler BC/BD-2x380HB1-B03 C
Defrost: None
Product code: BC/BD-2x380HB1-B03 C
- Heat rejection i
- 153.90 kW
- Air flow
- 50,116 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 50,116 m³/h |
|---|---|
| External surface | 482.2 m² |
| Inner volume | 64.4 dm³ |
| Fin material | Aluminium |
| Net weight | 790 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 40.0 dB(A) |
|---|---|
| Sound power | 72.0 dB(A) |
| Energy class | C |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-2x380HB1-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)
- 153.903 kW Fluid flow 26.71 m³/h Pressure drop 112.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 121.409 kW Fluid flow 21.07 m³/h Pressure drop 73.7 kPa above the recommended pressure drop
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 | 90.30 | not rated | not rated | not rated | not rated | not rated |
| 40 | 153.90 | 90.63 | not rated | not rated | not rated | not rated |
| 45 | 216.12 | 154.00 | 90.94 | not rated | not rated | not rated |
| 50 | 277.88 | 216.01 | 154.12 | 91.25 | not rated | not rated |
| 55 | 339.44 | 277.57 | 215.95 | 154.31 | 91.61 | not rated |
| 60 | 400.87 | 338.93 | 277.36 | 216.04 | 154.61 | 92.03 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 71.75 | not rated | not rated | not rated | not rated | not rated |
| 40 | 121.41 | 71.99 | not rated | not rated | not rated | not rated |
| 45 | 169.87 | 121.43 | 72.22 | not rated | not rated | not rated |
| 50 | 217.94 | 169.71 | 121.48 | 72.45 | not rated | not rated |
| 55 | 265.84 | 217.61 | 169.60 | 121.59 | 72.73 | not rated |
| 60 | 313.61 | 265.32 | 217.35 | 169.63 | 121.82 | 73.07 |
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) | 153.903 | 26.71 | 112.2 |
| Low speed (Y) | 121.409 | 21.07 | 73.7 |
Dimensions
| A | 3500 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3250 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 3800 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3800 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.