BC/BD-t-2x491OC1-B04 C
586.17 kW
Dry cooler BC/BD-2x480OC5-B01 C
Defrost: None
Product code: BC/BD-2x480OC5-B01 C
- Heat rejection i
- 587.88 kW
- Air flow
- 162,481 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 162,481 m³/h |
|---|---|
| External surface | 2,119.7 m² |
| Inner volume | 491.8 dm³ |
| Fin material | Aluminium |
| Net weight | 1,907 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-2x480OC5-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)
- 587.878 kW Fluid flow 102.03 m³/h Pressure drop 42.5 kPa
- Heat rejection · Low speed (Y)
- 455.293 kW Fluid flow 78.95 m³/h Pressure drop 26.8 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 | 348.04 | not rated | not rated | not rated | not rated | not rated |
| 40 | 587.88 | 348.39 | not rated | not rated | not rated | not rated |
| 45 | 821.35 | 586.30 | 348.67 | not rated | not rated | not rated |
| 50 | 1052.84 | 818.09 | 584.92 | 349.01 | not rated | not rated |
| 55 | 1283.35 | 1047.91 | 815.30 | 583.97 | 349.56 | not rated |
| 60 | 1513.31 | 1276.82 | 1043.73 | 813.19 | 583.58 | 350.40 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 272.21 | not rated | not rated | not rated | not rated | not rated |
| 40 | 455.29 | 272.40 | not rated | not rated | not rated | not rated |
| 45 | 633.17 | 453.95 | 272.57 | not rated | not rated | not rated |
| 50 | 809.29 | 630.45 | 452.82 | 272.85 | not rated | not rated |
| 55 | 984.59 | 805.27 | 628.18 | 452.05 | 273.28 | not rated |
| 60 | 1159.45 | 979.32 | 801.91 | 626.52 | 451.77 | 274.00 |
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) | 587.878 | 102.03 | 42.5 |
| Low speed (Y) | 455.293 | 78.95 | 26.8 |
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.