BC/BD-2X980DC1-B01 C
973.84 kW
Dry cooler BC/BD-2x980DD5-B01 C
Defrost: None
Product code: BC/BD-2x980DD5-B01 C
- Heat rejection i
- 972.56 kW
- Air flow
- 264,911 m³/h
- Fans
- 18 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 264,911 m³/h |
|---|---|
| External surface | 2,980.8 m² |
| Inner volume | 693.0 dm³ |
| Fin material | Aluminium |
| Net weight | 2,954 kg |
| Quantity | 18 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 32,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 97.1 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BC/BD-2x980DD5-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)
- 972.563 kW Fluid flow 168.77 m³/h Pressure drop 73.6 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 740.629 kW Fluid flow 128.46 m³/h Pressure drop 45.1 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 | 578.91 | not rated | not rated | not rated | not rated | not rated |
| 40 | 972.56 | 580.64 | not rated | not rated | not rated | not rated |
| 45 | 1356.14 | 972.37 | 582.39 | not rated | not rated | not rated |
| 50 | 1736.44 | 1354.47 | 972.82 | 584.41 | not rated | not rated |
| 55 | 2115.20 | 1733.28 | 1353.73 | 974.02 | 586.81 | not rated |
| 60 | 2493.08 | 2110.59 | 1731.46 | 1354.26 | 976.24 | 589.87 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 445.75 | not rated | not rated | not rated | not rated | not rated |
| 40 | 740.63 | 447.02 | not rated | not rated | not rated | not rated |
| 45 | 1027.31 | 740.45 | 448.38 | not rated | not rated | not rated |
| 50 | 1311.24 | 1025.92 | 740.75 | 449.84 | not rated | not rated |
| 55 | 1593.89 | 1308.71 | 1025.35 | 741.73 | 451.81 | not rated |
| 60 | 1875.83 | 1590.27 | 1307.35 | 1025.90 | 743.65 | 454.38 |
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) | 972.563 | 168.77 | 73.6 |
| Low speed (Y) | 740.629 | 128.46 | 45.1 |
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 | 11850 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.