BC/BD-680FC5-B01 C
382.07 kW
Dry cooler BC/BD-t-2x291RC5-B04 C
Defrost: None
Product code: BC/BD-t-2x291RC5-B04 C
- Heat rejection i
- 382.13 kW
- Air flow
- 105,508 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 105,508 m³/h |
|---|---|
| External surface | 830.0 m² |
| Inner volume | 135.5 dm³ |
| Fin material | Aluminium |
| Net weight | 885 kg |
| Quantity | 4 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 11,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 96.3 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-2x291RC5-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)
- 382.125 kW Fluid flow 66.32 m³/h Pressure drop 63.6 kPa
- Heat rejection · Low speed (Y)
- 297.826 kW Fluid flow 51.66 m³/h Pressure drop 40.7 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 | 224.73 | not rated | not rated | not rated | not rated | not rated |
| 40 | 382.13 | 225.25 | not rated | not rated | not rated | not rated |
| 45 | 535.10 | 381.36 | 225.68 | not rated | not rated | not rated |
| 50 | 686.70 | 533.22 | 380.66 | 226.12 | not rated | not rated |
| 55 | 837.61 | 683.74 | 531.63 | 380.26 | 226.68 | not rated |
| 60 | 988.15 | 833.61 | 681.25 | 530.48 | 380.21 | 227.39 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 177.02 | not rated | not rated | not rated | not rated | not rated |
| 40 | 297.83 | 177.41 | not rated | not rated | not rated | not rated |
| 45 | 414.91 | 297.16 | 177.75 | not rated | not rated | not rated |
| 50 | 530.74 | 413.36 | 296.64 | 178.11 | not rated | not rated |
| 55 | 646.00 | 528.37 | 412.10 | 296.34 | 178.54 | not rated |
| 60 | 760.94 | 642.82 | 526.42 | 411.24 | 296.35 | 179.19 |
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) | 382.125 | 66.32 | 63.6 |
| Low speed (Y) | 297.826 | 51.66 | 40.7 |
Dimensions
| A | 5150 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4900 mm |
| H | 2400 mm |
| I | 2260 mm |
| K | 5450 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5450 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.