BC/BD-2x891FC1-B04 C
1090.61 kW
Dry cooler BC/BD-2x891EC1-B04 C
Defrost: None
Product code: BC/BD-2x891EC1-B04 C
- Heat rejection i
- 1087.37 kW
- Air flow
- 359,248 m³/h
- Fans
- 16 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 359,248 m³/h |
|---|---|
| External surface | 3,075.1 m² |
| Inner volume | 410.4 dm³ |
| Fin material | Aluminium |
| Net weight | 2,748 kg |
| Quantity | 16 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 44,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 72.0 dB(A) |
|---|---|
| Sound power | 104.8 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BC/BD-2x891EC1-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)
- 1087.370 kW Fluid flow 188.72 m³/h Pressure drop 63.2 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 | 622.27 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1087.37 | 626.12 | not rated | not rated | not rated | not rated |
| 45 | 1541.73 | 1088.78 | 629.58 | not rated | not rated | not rated |
| 50 | 1992.60 | 1541.02 | 1090.30 | 632.89 | not rated | not rated |
| 55 | 2441.77 | 1989.89 | 1540.92 | 1092.28 | 636.32 | not rated |
| 60 | 2890.07 | 2437.21 | 1988.15 | 1541.64 | 1094.87 | 639.98 |
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) | 1087.370 | 188.72 | 63.2 |
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.