BC/BD-2x680FD1-B01 C
845.37 kW
Dry cooler BC/BD-2x980DB1-B01 C
Defrost: None
Product code: BC/BD-2x980DB1-B01 C
- Heat rejection i
- 845.29 kW
- Air flow
- 299,816 m³/h
- Fans
- 18 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 299,816 m³/h |
|---|---|
| External surface | 2,111.0 m² |
| Inner volume | 452.9 dm³ |
| Fin material | Aluminium |
| Net weight | 2,601 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 | 95.2 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BC/BD-2x980DB1-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)
- 845.290 kW Fluid flow 146.70 m³/h Pressure drop 25.7 kPa
- Heat rejection · Low speed (Y)
- 671.865 kW Fluid flow 116.60 m³/h Pressure drop 16.9 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 | 472.16 | not rated | not rated | not rated | not rated | not rated |
| 40 | 845.29 | 476.96 | not rated | not rated | not rated | not rated |
| 45 | 1209.82 | 848.23 | 481.24 | not rated | not rated | not rated |
| 50 | 1571.45 | 1211.25 | 851.13 | 485.20 | not rated | not rated |
| 55 | 1931.84 | 1571.51 | 1212.95 | 854.10 | 488.96 | not rated |
| 60 | 2291.43 | 1930.60 | 1572.22 | 1215.16 | 857.23 | 492.70 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 378.66 | not rated | not rated | not rated | not rated | not rated |
| 40 | 671.87 | 382.49 | not rated | not rated | not rated | not rated |
| 45 | 957.03 | 674.01 | 385.90 | not rated | not rated | not rated |
| 50 | 1239.55 | 957.89 | 676.18 | 388.94 | not rated | not rated |
| 55 | 1520.81 | 1239.26 | 959.05 | 678.23 | 391.84 | not rated |
| 60 | 1801.41 | 1519.48 | 1239.56 | 960.41 | 680.51 | 394.89 |
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) | 845.290 | 146.70 | 25.7 |
| Low speed (Y) | 671.865 | 116.60 | 16.9 |
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 |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.