BC/BD-2x680HD5-B03 C
331.35 kW
Dry cooler BC/BD-t-2X580GA5-B01 C
Defrost: None
Product code: BC/BD-t-2X580GA5-B01 C
- Heat rejection i
- 331.58 kW
- Air flow
- 180,046 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 180,046 m³/h |
|---|---|
| External surface | 453.9 m² |
| Inner volume | 93.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,184 kg |
| Quantity | 10 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 18,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 91.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-2X580GA5-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)
- 331.579 kW Fluid flow 57.55 m³/h Pressure drop 29.2 kPa
- Heat rejection · Low speed (Y)
- 274.199 kW Fluid flow 47.59 m³/h Pressure drop 20.8 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 | 178.36 | not rated | not rated | not rated | not rated | not rated |
| 40 | 331.58 | 180.98 | not rated | not rated | not rated | not rated |
| 45 | 481.99 | 333.54 | 183.26 | not rated | not rated | not rated |
| 50 | 631.63 | 483.53 | 335.34 | 185.32 | not rated | not rated |
| 55 | 780.94 | 632.74 | 484.98 | 337.04 | 187.20 | not rated |
| 60 | 930.01 | 781.68 | 633.89 | 486.45 | 338.77 | 188.98 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 148.29 | not rated | not rated | not rated | not rated | not rated |
| 40 | 274.20 | 150.46 | not rated | not rated | not rated | not rated |
| 45 | 397.29 | 275.64 | 152.31 | not rated | not rated | not rated |
| 50 | 519.60 | 398.26 | 276.96 | 153.96 | not rated | not rated |
| 55 | 641.54 | 520.15 | 399.21 | 278.23 | 155.49 | not rated |
| 60 | 763.28 | 641.71 | 520.78 | 400.21 | 279.51 | 156.96 |
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) | 331.579 | 57.55 | 29.2 |
| Low speed (Y) | 274.199 | 47.59 | 20.8 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 5900 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5600 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.