BC/BD-691EC5-B04 C
367.06 kW
Dry cooler BC/BD-2x580FB1-B03 C
Defrost: None
Product code: BC/BD-2x580FB1-B03 C
- Heat rejection i
- 367.13 kW
- Air flow
- 95,707 m³/h
- Fans
- 10 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 95,707 m³/h |
|---|---|
| External surface | 1,710.3 m² |
| Inner volume | 334.4 dm³ |
| Fin material | Aluminium |
| Net weight | 1,764 kg |
| Quantity | 10 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 3,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 41.0 dB(A) |
|---|---|
| Sound power | 74.0 dB(A) |
| Energy class | B |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x580FB1-B03 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)
- 367.129 kW Fluid flow 63.67 m³/h Pressure drop 77.5 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 283.255 kW Fluid flow 49.13 m³/h Pressure drop 48.9 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 | 221.23 | not rated | not rated | not rated | not rated | not rated |
| 40 | 367.13 | 221.13 | not rated | not rated | not rated | not rated |
| 45 | 509.34 | 365.97 | 221.05 | not rated | not rated | not rated |
| 50 | 650.34 | 507.24 | 365.04 | 221.10 | not rated | not rated |
| 55 | 790.75 | 647.30 | 505.50 | 364.41 | 221.25 | not rated |
| 60 | 930.85 | 786.80 | 644.78 | 504.25 | 364.18 | 221.73 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 172.25 | not rated | not rated | not rated | not rated | not rated |
| 40 | 283.26 | 172.08 | not rated | not rated | not rated | not rated |
| 45 | 391.23 | 282.22 | 171.96 | not rated | not rated | not rated |
| 50 | 498.19 | 389.40 | 281.38 | 171.94 | not rated | not rated |
| 55 | 604.69 | 495.61 | 387.92 | 280.82 | 172.11 | not rated |
| 60 | 710.94 | 601.38 | 493.50 | 386.86 | 280.64 | 172.51 |
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) | 367.129 | 63.67 | 77.5 |
| Low speed (Y) | 283.255 | 49.13 | 48.9 |
Dimensions
| A | 9100 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 8850 mm |
| H | 1750 mm |
| I | 2310 mm |
| K | 9400 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 9400 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.