BC/BD-380KD1-B01 C
201.78 kW
Dry cooler BC/BD-2x291KB5-B04 C
Defrost: None
Product code: BC/BD-2x291KB5-B04 C
- Heat rejection i
- 201.77 kW
- Air flow
- 98,476 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 98,476 m³/h |
|---|---|
| External surface | 363.1 m² |
| Inner volume | 65.6 dm³ |
| Fin material | Aluminium |
| Net weight | 631 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-2x291KB5-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)
- 201.773 kW Fluid flow 35.02 m³/h Pressure drop 74.7 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 163.132 kW Fluid flow 28.32 m³/h Pressure drop 51.2 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 | 113.68 | not rated | not rated | not rated | not rated | not rated |
| 40 | 201.77 | 114.53 | not rated | not rated | not rated | not rated |
| 45 | 288.32 | 202.33 | 115.28 | not rated | not rated | not rated |
| 50 | 374.40 | 288.63 | 202.85 | 115.98 | not rated | not rated |
| 55 | 460.25 | 374.49 | 288.97 | 203.39 | 116.64 | not rated |
| 60 | 545.99 | 460.13 | 374.65 | 289.38 | 203.98 | 117.32 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 92.43 | not rated | not rated | not rated | not rated | not rated |
| 40 | 163.13 | 93.15 | not rated | not rated | not rated | not rated |
| 45 | 232.41 | 163.58 | 93.78 | not rated | not rated | not rated |
| 50 | 301.25 | 232.66 | 164.02 | 94.37 | not rated | not rated |
| 55 | 369.90 | 301.31 | 232.95 | 164.48 | 94.94 | not rated |
| 60 | 438.43 | 369.79 | 301.47 | 233.32 | 165.00 | 95.53 |
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) | 201.773 | 35.02 | 74.7 |
| Low speed (Y) | 163.132 | 28.32 | 51.2 |
Dimensions
| A | 3150 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2900 mm |
| H | 1400 mm |
| I | 2260 mm |
| K | 3450 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 3450 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.