BC/BD-2x880DD1-B01 C
892.75 kW
Dry cooler BC/BD-2x891FB5-B04 C
Defrost: None
Product code: BC/BD-2x891FB5-B04 C
- Heat rejection i
- 893.91 kW
- Air flow
- 373,518 m³/h
- Fans
- 16 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 373,518 m³/h |
|---|---|
| External surface | 1,854.7 m² |
| Inner volume | 466.2 dm³ |
| Fin material | Aluminium |
| Net weight | 2,533 kg |
| Quantity | 16 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 44,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 71.0 dB(A) |
|---|---|
| Sound power | 104.3 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BC/BD-2x891FB5-B04 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)
- 893.911 kW Fluid flow 155.13 m³/h Pressure drop 29.2 kPa
- Heat rejection · Low speed (Y)
- not rated
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 | 496.26 | not rated | not rated | not rated | not rated | not rated |
| 40 | 893.91 | 501.14 | not rated | not rated | not rated | not rated |
| 45 | 1283.89 | 897.01 | 505.45 | not rated | not rated | not rated |
| 50 | 1671.35 | 1285.51 | 899.98 | 509.38 | not rated | not rated |
| 55 | 2057.78 | 1671.60 | 1287.25 | 902.92 | 513.19 | not rated |
| 60 | 2443.50 | 2056.72 | 1672.27 | 1289.38 | 906.12 | 516.94 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | not rated | not rated | not rated | not rated | not rated | not rated |
| 40 | not rated | not rated | not rated | not rated | not rated | not rated |
| 45 | not rated | not rated | not rated | not rated | not rated | not rated |
| 50 | not rated | not rated | not rated | not rated | not rated | not rated |
| 55 | not rated | not rated | not rated | not rated | 412.54 | not rated |
| 60 | not rated | not rated | not rated | not rated | 722.21 | 415.78 |
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) | 893.911 | 155.13 | 29.2 |
| Low speed (Y) | — | — | — |
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 | 12250 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.