BC/BD-2x691DB1-B04 C
828.61 kW
Dry cooler BC/BD-2x880EB1-B01 C
Defrost: None
Product code: BC/BD-2x880EB1-B01 C
- Heat rejection i
- 827.85 kW
- Air flow
- 283,926 m³/h
- Fans
- 16 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 283,926 m³/h |
|---|---|
| External surface | 2,189.2 m² |
| Inner volume | 466.2 dm³ |
| Fin material | Aluminium |
| Net weight | 2,513 kg |
| Quantity | 16 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 28,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 61.0 dB(A) |
|---|---|
| Sound power | 94.0 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BC/BD-2x880EB1-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)
- 827.851 kW Fluid flow 143.70 m³/h Pressure drop 25.4 kPa
- Heat rejection · Low speed (Y)
- 656.108 kW Fluid flow 113.88 m³/h Pressure drop 16.6 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 | 465.02 | not rated | not rated | not rated | not rated | not rated |
| 40 | 827.85 | 469.14 | not rated | not rated | not rated | not rated |
| 45 | 1181.93 | 829.83 | 472.77 | not rated | not rated | not rated |
| 50 | 1533.22 | 1182.15 | 831.76 | 476.18 | not rated | not rated |
| 55 | 1883.13 | 1531.79 | 1182.66 | 833.98 | 479.57 | not rated |
| 60 | 2232.29 | 1880.13 | 1530.98 | 1183.90 | 836.72 | 483.08 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 371.89 | not rated | not rated | not rated | not rated | not rated |
| 40 | 656.11 | 375.01 | not rated | not rated | not rated | not rated |
| 45 | 932.25 | 657.21 | 377.74 | not rated | not rated | not rated |
| 50 | 1205.80 | 931.79 | 658.33 | 380.34 | not rated | not rated |
| 55 | 1478.13 | 1203.86 | 931.61 | 659.78 | 382.88 | not rated |
| 60 | 1749.78 | 1474.77 | 1202.50 | 932.19 | 661.57 | 385.53 |
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) | 827.851 | 143.70 | 25.4 |
| Low speed (Y) | 656.108 | 113.88 | 16.6 |
Dimensions
| A | 11750 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 11300 mm |
| H | 1400 mm |
| I | 2310 mm |
| K | 12250 mm |
| D IN | 6" |
| D OUT | 6" |
| Length | 11750 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.