BC/BD-2X763BD5-B19 C
505.84 kW
Dry cooler BC/BD-2x880AD1-B03 C
Defrost: None
Product code: BC/BD-2x880AD1-B03 C
- Heat rejection i
- 505.97 kW
- Air flow
- 121,658 m³/h
- Fans
- 16 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 121,658 m³/h |
|---|---|
| External surface | 3,294.7 m² |
| Inner volume | 405.3 dm³ |
| Fin material | Aluminium |
| Net weight | 2,575 kg |
| Quantity | 16 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 5,100 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 44.0 dB(A) |
|---|---|
| Sound power | 77.0 dB(A) |
| Energy class | C |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BC/BD-2x880AD1-B03 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)
- 505.970 kW Fluid flow 87.76 m³/h Pressure drop 13.7 kPa
- Heat rejection · Low speed (Y)
- 373.833 kW Fluid flow 64.88 m³/h Pressure drop 7.9 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 | 298.48 | not rated | not rated | not rated | not rated | not rated |
| 40 | 505.97 | 300.63 | not rated | not rated | not rated | not rated |
| 45 | 704.66 | 506.18 | 302.42 | not rated | not rated | not rated |
| 50 | 900.50 | 703.54 | 506.37 | 304.16 | not rated | not rated |
| 55 | 1095.00 | 898.22 | 702.61 | 506.97 | 306.04 | not rated |
| 60 | 1288.78 | 1091.66 | 896.32 | 702.47 | 508.19 | 308.21 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 222.74 | not rated | not rated | not rated | not rated | not rated |
| 40 | 373.83 | 224.72 | not rated | not rated | not rated | not rated |
| 45 | 517.34 | 374.29 | 226.41 | not rated | not rated | not rated |
| 50 | 658.54 | 516.95 | 374.83 | 228.08 | not rated | not rated |
| 55 | 798.69 | 657.46 | 516.83 | 375.74 | 229.86 | not rated |
| 60 | 938.28 | 797.00 | 656.82 | 517.38 | 377.19 | 231.92 |
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) | 505.970 | 87.76 | 13.7 |
| Low speed (Y) | 373.833 | 64.88 | 7.9 |
Dimensions
| A | 10150 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 9700 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 10650 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 10650 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.