BC/BD-691FB5-B04 C
346.82 kW
Dry cooler BC/BD-2X580HB5-B01 C
Defrost: None
Product code: BC/BD-2X580HB5-B01 C
- Heat rejection i
- 346.71 kW
- Air flow
- 172,386 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 172,386 m³/h |
|---|---|
| External surface | 680.8 m² |
| Inner volume | 140.4 dm³ |
| Fin material | Aluminium |
| Net weight | 1,255 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 | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2X580HB5-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)
- 346.707 kW Fluid flow 60.17 m³/h Pressure drop 17.6 kPa
- Heat rejection · Low speed (Y)
- 281.899 kW Fluid flow 48.93 m³/h Pressure drop 12.2 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 | 187.08 | not rated | not rated | not rated | not rated | not rated |
| 40 | 346.71 | 190.01 | not rated | not rated | not rated | not rated |
| 45 | 502.59 | 348.75 | 192.52 | not rated | not rated | not rated |
| 50 | 657.40 | 504.07 | 350.59 | 194.74 | not rated | not rated |
| 55 | 811.79 | 658.46 | 505.51 | 352.36 | 196.78 | not rated |
| 60 | 965.90 | 812.42 | 659.57 | 507.02 | 354.14 | 198.74 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 152.64 | not rated | not rated | not rated | not rated | not rated |
| 40 | 281.90 | 155.11 | not rated | not rated | not rated | not rated |
| 45 | 407.42 | 283.44 | 157.21 | not rated | not rated | not rated |
| 50 | 531.91 | 408.44 | 284.86 | 159.08 | not rated | not rated |
| 55 | 655.94 | 532.51 | 409.48 | 286.22 | 160.78 | not rated |
| 60 | 779.75 | 656.15 | 533.20 | 410.57 | 287.64 | 162.39 |
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) | 346.707 | 60.17 | 17.6 |
| Low speed (Y) | 281.899 | 48.93 | 12.2 |
Dimensions
| A | 5800 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 6300 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 5800 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.