BC/BD-2X550DC1-B09 C
215.88 kW
Dry cooler BC/BD-2x291EB5-B04 C
Defrost: None
Product code: BC/BD-2x291EB5-B04 C
- Heat rejection i
- 215.73 kW
- Air flow
- 97,956 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 97,956 m³/h |
|---|---|
| External surface | 487.5 m² |
| Inner volume | 84.6 dm³ |
| Fin material | Aluminium |
| Net weight | 675 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-2x291EB5-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)
- 215.729 kW Fluid flow 37.44 m³/h Pressure drop 68.2 kPa
- Heat rejection · Low speed (Y)
- 175.756 kW Fluid flow 30.50 m³/h Pressure drop 47.3 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 | 121.50 | not rated | not rated | not rated | not rated | not rated |
| 40 | 215.73 | 122.37 | not rated | not rated | not rated | not rated |
| 45 | 308.33 | 216.26 | 123.15 | not rated | not rated | not rated |
| 50 | 400.42 | 308.56 | 216.77 | 123.88 | not rated | not rated |
| 55 | 492.27 | 400.38 | 308.84 | 217.31 | 124.57 | not rated |
| 60 | 583.99 | 491.96 | 400.43 | 309.21 | 217.91 | 125.28 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 99.72 | not rated | not rated | not rated | not rated | not rated |
| 40 | 175.76 | 100.43 | not rated | not rated | not rated | not rated |
| 45 | 250.28 | 176.17 | 101.07 | not rated | not rated | not rated |
| 50 | 324.33 | 250.44 | 176.58 | 101.67 | not rated | not rated |
| 55 | 398.15 | 324.25 | 250.65 | 177.02 | 102.27 | not rated |
| 60 | 471.85 | 397.85 | 324.29 | 250.97 | 177.54 | 102.89 |
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) | 215.729 | 37.44 | 68.2 |
| Low speed (Y) | 175.756 | 30.50 | 47.3 |
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.