BC/BD-2x591FB1-B04 C
622.70 kW
Dry cooler BC/BD-2x480OC1-B01 C
Defrost: None
Product code: BC/BD-2x480OC1-B01 C
- Heat rejection i
- 622.33 kW
- Air flow
- 160,151 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 160,151 m³/h |
|---|---|
| External surface | 2,501.9 m² |
| Inner volume | 491.8 dm³ |
| Fin material | Aluminium |
| Net weight | 1,970 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 14,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | D |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2x480OC1-B01 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)
- 622.326 kW Fluid flow 107.92 m³/h Pressure drop 47.0 kPa
- Heat rejection · Low speed (Y)
- 475.867 kW Fluid flow 82.52 m³/h Pressure drop 29.0 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 | 371.73 | not rated | not rated | not rated | not rated | not rated |
| 40 | 622.33 | 371.92 | not rated | not rated | not rated | not rated |
| 45 | 865.93 | 620.40 | 372.08 | not rated | not rated | not rated |
| 50 | 1107.13 | 862.08 | 618.77 | 372.36 | not rated | not rated |
| 55 | 1347.22 | 1101.46 | 858.84 | 617.62 | 372.71 | not rated |
| 60 | 1586.69 | 1339.77 | 1096.68 | 856.43 | 617.00 | 373.51 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 287.21 | not rated | not rated | not rated | not rated | not rated |
| 40 | 475.87 | 287.20 | not rated | not rated | not rated | not rated |
| 45 | 658.66 | 474.12 | 287.23 | not rated | not rated | not rated |
| 50 | 839.50 | 655.40 | 472.68 | 287.37 | not rated | not rated |
| 55 | 1019.44 | 834.80 | 652.69 | 471.69 | 287.73 | not rated |
| 60 | 1198.87 | 1013.34 | 830.88 | 650.69 | 471.27 | 288.44 |
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) | 622.326 | 107.92 | 47.0 |
| Low speed (Y) | 475.867 | 82.52 | 29.0 |
Dimensions
| A | 10150 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9700 mm |
| H | 2400 mm |
| I | 2310 mm |
| K | 10650 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 10650 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.