BC/BD-480OD5-B01 C
313.67 kW
Dry cooler BC/BD-2x291GB1-B04 C
Defrost: None
Product code: BC/BD-2x291GB1-B04 C
- Heat rejection i
- 313.81 kW
- Air flow
- 110,292 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 110,292 m³/h |
|---|---|
| External surface | 988.4 m² |
| Inner volume | 144.7 dm³ |
| Fin material | Aluminium |
| Net weight | 923 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 | 96.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x291GB1-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)
- 313.811 kW Fluid flow 54.46 m³/h Pressure drop 33.7 kPa
- Heat rejection · Low speed (Y)
- 254.800 kW Fluid flow 44.22 m³/h Pressure drop 23.2 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 | 177.19 | not rated | not rated | not rated | not rated | not rated |
| 40 | 313.81 | 178.36 | not rated | not rated | not rated | not rated |
| 45 | 447.29 | 314.02 | 179.37 | not rated | not rated | not rated |
| 50 | 579.72 | 446.63 | 314.18 | 180.23 | not rated | not rated |
| 55 | 711.70 | 578.28 | 446.08 | 314.41 | 181.09 | not rated |
| 60 | 843.39 | 709.47 | 577.04 | 445.72 | 314.77 | 181.98 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 145.05 | not rated | not rated | not rated | not rated | not rated |
| 40 | 254.80 | 145.97 | not rated | not rated | not rated | not rated |
| 45 | 361.62 | 254.87 | 146.76 | not rated | not rated | not rated |
| 50 | 467.48 | 360.95 | 254.93 | 147.49 | not rated | not rated |
| 55 | 572.88 | 466.13 | 360.40 | 255.07 | 148.19 | not rated |
| 60 | 678.05 | 570.89 | 465.00 | 360.05 | 255.35 | 148.93 |
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) | 313.811 | 54.46 | 33.7 |
| Low speed (Y) | 254.800 | 44.22 | 23.2 |
Dimensions
| A | 5150 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4900 mm |
| H | 2400 mm |
| I | 2310 mm |
| K | 5450 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5450 mm |
|---|---|
| Width | 2360 mm |
| Height | 1450 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.