BC/BD-2X880DC1-B01 C
860.50 kW
Dry cooler BC/BD-2x891EB5-B04 C
Defrost: None
Product code: BC/BD-2x891EB5-B04 C
- Heat rejection i
- 861.60 kW
- Air flow
- 391,823 m³/h
- Fans
- 16 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 391,823 m³/h |
|---|---|
| External surface | 1,950.1 m² |
| Inner volume | 331.0 dm³ |
| Fin material | Aluminium |
| Net weight | 2,473 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 | 104.0 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BC/BD-2x891EB5-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)
- 861.600 kW Fluid flow 149.53 m³/h Pressure drop 63.4 kPa
- Heat rejection · Low speed (Y)
- 701.998 kW Fluid flow 121.84 m³/h Pressure drop 44.0 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 | 484.66 | not rated | not rated | not rated | not rated | not rated |
| 40 | 861.60 | 488.23 | not rated | not rated | not rated | not rated |
| 45 | 1232.01 | 863.79 | 491.40 | not rated | not rated | not rated |
| 50 | 1600.39 | 1233.00 | 865.88 | 494.37 | not rated | not rated |
| 55 | 1967.80 | 1600.26 | 1234.14 | 868.04 | 497.19 | not rated |
| 60 | 2334.69 | 1966.58 | 1600.50 | 1235.69 | 870.50 | 500.06 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 397.82 | not rated | not rated | not rated | not rated | not rated |
| 40 | 702.00 | 400.73 | not rated | not rated | not rated | not rated |
| 45 | 1000.12 | 703.69 | 403.34 | not rated | not rated | not rated |
| 50 | 1296.34 | 1000.79 | 705.36 | 405.78 | not rated | not rated |
| 55 | 1591.63 | 1296.06 | 1001.68 | 707.17 | 408.19 | not rated |
| 60 | 1886.43 | 1590.45 | 1296.22 | 1002.97 | 709.29 | 410.74 |
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) | 861.600 | 149.53 | 63.4 |
| Low speed (Y) | 701.998 | 121.84 | 44.0 |
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.