BC/BD-2x280KB5-B01 C
197.76 kW
Dry cooler BC/BD-391KD5-B04 C
Defrost: None
Product code: BC/BD-391KD5-B04 C
- Heat rejection i
- 197.79 kW
- Air flow
- 66,280 m³/h
- Fans
- 3 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 66,280 m³/h |
|---|---|
| External surface | 459.8 m² |
| Inner volume | 64.8 dm³ |
| Fin material | Aluminium |
| Net weight | 572 kg |
| Quantity | 3 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 8,400 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-391KD5-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)
- 197.794 kW Fluid flow 34.33 m³/h Pressure drop 48.6 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 | 113.54 | not rated | not rated | not rated | not rated | not rated |
| 40 | 197.79 | 114.28 | not rated | not rated | not rated | not rated |
| 45 | 280.01 | 198.09 | 114.94 | not rated | not rated | not rated |
| 50 | 361.57 | 279.95 | 198.41 | 115.58 | not rated | not rated |
| 55 | 442.83 | 361.19 | 280.00 | 198.81 | 116.21 | not rated |
| 60 | 523.93 | 442.13 | 360.97 | 280.20 | 199.32 | 116.90 |
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) | 197.794 | 34.33 | 48.6 |
Dimensions
| A | 4550 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4300 mm |
| H | 1400 mm |
| I | 1180 mm |
| K | 4850 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 4850 mm |
|---|---|
| Width | 1230 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.