BC/BD-580DC5-B01I C
237.87 kW
Dry cooler BC/BD-2x291EB1-B04 C
Defrost: None
Product code: BC/BD-2x291EB1-B04 C
- Heat rejection i
- 237.95 kW
- Air flow
- 95,763 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 95,763 m³/h |
|---|---|
| External surface | 576.6 m² |
| Inner volume | 84.6 dm³ |
| Fin material | Aluminium |
| Net weight | 689 kg |
| Quantity | 4 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 11,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 65.0 dB(A) |
|---|---|
| Sound power | 97.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2x291EB1-B04 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)
- 237.946 kW Fluid flow 41.30 m³/h Pressure drop 81.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 191.358 kW Fluid flow 33.22 m³/h Pressure drop 55.1 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 | 134.61 | not rated | not rated | not rated | not rated | not rated |
| 40 | 237.95 | 135.52 | not rated | not rated | not rated | not rated |
| 45 | 339.34 | 238.42 | 136.34 | not rated | not rated | not rated |
| 50 | 440.12 | 339.44 | 238.91 | 137.11 | not rated | not rated |
| 55 | 540.62 | 439.86 | 339.63 | 239.44 | 137.87 | not rated |
| 60 | 640.94 | 539.99 | 439.78 | 339.96 | 240.07 | 138.65 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 109.19 | not rated | not rated | not rated | not rated | not rated |
| 40 | 191.36 | 109.94 | not rated | not rated | not rated | not rated |
| 45 | 271.74 | 191.72 | 110.60 | not rated | not rated | not rated |
| 50 | 351.53 | 271.79 | 192.10 | 111.21 | not rated | not rated |
| 55 | 431.08 | 351.30 | 271.93 | 192.54 | 111.85 | not rated |
| 60 | 510.46 | 430.56 | 351.22 | 272.20 | 193.08 | 112.53 |
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) | 237.946 | 41.30 | 81.2 |
| Low speed (Y) | 191.358 | 33.22 | 55.1 |
Dimensions
| A | 3150 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2900 mm |
| H | 1400 mm |
| I | 2310 mm |
| K | 3450 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 3450 mm |
|---|---|
| Width | 2360 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.