BC/BD-2x891EC1-B04 C
1087.37 kW
Dry cooler BC/BD-2x891FC1-B04 C
Defrost: None
Product code: BC/BD-2x891FC1-B04 C
- Heat rejection i
- 1090.61 kW
- Air flow
- 337,804 m³/h
- Fans
- 16 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 337,804 m³/h |
|---|---|
| External surface | 2,918.9 m² |
| Inner volume | 590.7 dm³ |
| Fin material | Aluminium |
| Net weight | 2,823 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 | 105.0 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BC/BD-2x891FC1-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)
- 1090.612 kW Fluid flow 189.30 m³/h Pressure drop 30.6 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 | 617.62 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1090.61 | 623.28 | not rated | not rated | not rated | not rated |
| 45 | 1550.67 | 1093.59 | 628.23 | not rated | not rated | not rated |
| 50 | 2006.49 | 1551.58 | 1096.39 | 632.97 | not rated | not rated |
| 55 | 2460.35 | 2005.44 | 1552.64 | 1099.58 | 637.63 | not rated |
| 60 | 2912.88 | 2457.43 | 2004.95 | 1554.73 | 1103.56 | 642.57 |
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) | 1090.612 | 189.30 | 30.6 |
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 | 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.