BC/BD-2X680CC1-B01 C
776.45 kW
Dry cooler BC/BD-2x980DB5-B01 C
Defrost: None
Product code: BC/BD-2x980DB5-B01 C
- Heat rejection i
- 779.35 kW
- Air flow
- 308,284 m³/h
- Fans
- 18 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 308,284 m³/h |
|---|---|
| External surface | 1,788.5 m² |
| Inner volume | 452.9 dm³ |
| Fin material | Aluminium |
| Net weight | 2,548 kg |
| Quantity | 18 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 32,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 95.0 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BC/BD-2x980DB5-B01 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)
- 779.354 kW Fluid flow 135.28 m³/h Pressure drop 22.2 kPa
- Heat rejection · Low speed (Y)
- 626.187 kW Fluid flow 108.67 m³/h Pressure drop 14.9 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 | 432.74 | not rated | not rated | not rated | not rated | not rated |
| 40 | 779.35 | 437.24 | not rated | not rated | not rated | not rated |
| 45 | 1118.56 | 782.18 | 441.21 | not rated | not rated | not rated |
| 50 | 1455.48 | 1120.05 | 784.86 | 444.89 | not rated | not rated |
| 55 | 1791.29 | 1455.76 | 1121.70 | 787.60 | 448.37 | not rated |
| 60 | 2126.50 | 1790.42 | 1456.47 | 1123.74 | 790.60 | 451.86 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 350.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 626.19 | 353.96 | not rated | not rated | not rated | not rated |
| 45 | 895.08 | 628.10 | 357.07 | not rated | not rated | not rated |
| 50 | 1161.72 | 895.74 | 629.98 | 359.92 | not rated | not rated |
| 55 | 1427.40 | 1161.26 | 896.61 | 631.92 | 362.63 | not rated |
| 60 | 1692.47 | 1425.88 | 1161.28 | 897.87 | 634.15 | 365.43 |
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) | 779.354 | 135.28 | 22.2 |
| Low speed (Y) | 626.187 | 108.67 | 14.9 |
Dimensions
| A | 11350 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 10900 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 11850 mm |
| D IN | 6" |
| D OUT | 6" |
| Length | 11350 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.