BC/BD-2x291KD1-B04 C
279.93 kW
Dry cooler BC/BD-t-2X380GB1-B01 C
Defrost: None
Product code: BC/BD-t-2X380GB1-B01 C
- Heat rejection i
- 279.99 kW
- Air flow
- 94,636 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 94,636 m³/h |
|---|---|
| External surface | 482.2 m² |
| Inner volume | 87.8 dm³ |
| Fin material | Aluminium |
| Net weight | 790 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 10,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 58.0 dB(A) |
|---|---|
| Sound power | 90.1 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-2X380GB1-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)
- 279.987 kW Fluid flow 48.60 m³/h Pressure drop 39.9 kPa
- Heat rejection · Low speed (Y)
- 221.628 kW Fluid flow 38.47 m³/h Pressure drop 26.3 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 | 157.10 | not rated | not rated | not rated | not rated | not rated |
| 40 | 279.99 | 158.67 | not rated | not rated | not rated | not rated |
| 45 | 399.78 | 280.94 | 160.10 | not rated | not rated | not rated |
| 50 | 518.58 | 400.24 | 281.86 | 161.42 | not rated | not rated |
| 55 | 636.90 | 518.59 | 400.77 | 282.84 | 162.71 | not rated |
| 60 | 754.97 | 636.49 | 518.78 | 401.53 | 283.98 | 164.04 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 125.57 | not rated | not rated | not rated | not rated | not rated |
| 40 | 221.63 | 126.84 | not rated | not rated | not rated | not rated |
| 45 | 314.81 | 222.30 | 127.98 | not rated | not rated | not rated |
| 50 | 407.04 | 315.05 | 222.99 | 129.04 | not rated | not rated |
| 55 | 498.80 | 406.91 | 315.42 | 223.77 | 130.09 | not rated |
| 60 | 590.35 | 498.32 | 406.96 | 316.00 | 224.70 | 131.22 |
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) | 279.987 | 48.60 | 39.9 |
| Low speed (Y) | 221.628 | 38.47 | 26.3 |
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 | 4" |
| D OUT | 4" |
| Length | 3500 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.