BC/BD-580CC5-B01 C
296.88 kW
Dry cooler BC/BD-2x291LC1-B04 C
Defrost: None
Product code: BC/BD-2x291LC1-B04 C
- Heat rejection i
- 296.90 kW
- Air flow
- 98,117 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 98,117 m³/h |
|---|---|
| External surface | 714.4 m² |
| Inner volume | 110.1 dm³ |
| Fin material | Aluminium |
| Net weight | 758 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 | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x291LC1-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)
- 296.900 kW Fluid flow 51.53 m³/h Pressure drop 103.7 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 231.950 kW Fluid flow 40.25 m³/h Pressure drop 67.0 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 | 172.55 | not rated | not rated | not rated | not rated | not rated |
| 40 | 296.90 | 173.23 | not rated | not rated | not rated | not rated |
| 45 | 418.48 | 296.93 | 173.84 | not rated | not rated | not rated |
| 50 | 539.17 | 417.95 | 297.04 | 174.44 | not rated | not rated |
| 55 | 659.43 | 538.10 | 417.60 | 297.26 | 175.08 | not rated |
| 60 | 779.47 | 657.86 | 537.30 | 417.49 | 297.68 | 175.83 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 135.96 | not rated | not rated | not rated | not rated | not rated |
| 40 | 231.95 | 136.49 | not rated | not rated | not rated | not rated |
| 45 | 325.55 | 231.95 | 136.97 | not rated | not rated | not rated |
| 50 | 418.37 | 325.09 | 232.01 | 137.46 | not rated | not rated |
| 55 | 510.82 | 417.49 | 324.81 | 232.21 | 138.01 | not rated |
| 60 | 603.05 | 509.50 | 416.83 | 324.75 | 232.60 | 138.67 |
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) | 296.900 | 51.53 | 103.7 |
| Low speed (Y) | 231.950 | 40.25 | 67.0 |
Dimensions
| A | 3850 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3600 mm |
| H | 1750 mm |
| I | 2260 mm |
| K | 4150 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 4150 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.