BC/BD-680HC1-B01 C
267.72 kW
Dry cooler BC/BD-980AC5-B03 C
Defrost: None
Product code: BC/BD-980AC5-B03 C
- Heat rejection i
- 268.24 kW
- Air flow
- 75,579 m³/h
- Fans
- 9 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 75,579 m³/h |
|---|---|
| External surface | 1,253.6 m² |
| Inner volume | 176.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,444 kg |
| Quantity | 9 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 2,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 41.0 dB(A) |
|---|---|
| Sound power | 73.5 dB(A) |
| Energy class | C |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-980AC5-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)
- 268.238 kW Fluid flow 46.56 m³/h Pressure drop 17.7 kPa
- Heat rejection · Low speed (Y)
- 209.080 kW Fluid flow 36.26 m³/h Pressure drop 11.3 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 | 155.73 | not rated | not rated | not rated | not rated | not rated |
| 40 | 268.24 | 156.70 | not rated | not rated | not rated | not rated |
| 45 | 377.23 | 268.37 | 157.55 | not rated | not rated | not rated |
| 50 | 485.16 | 376.75 | 268.60 | 158.37 | not rated | not rated |
| 55 | 592.55 | 484.09 | 376.46 | 268.91 | 159.24 | not rated |
| 60 | 699.66 | 590.93 | 483.34 | 376.46 | 269.50 | 160.20 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 122.50 | not rated | not rated | not rated | not rated | not rated |
| 40 | 209.08 | 123.23 | not rated | not rated | not rated | not rated |
| 45 | 292.63 | 209.07 | 123.88 | not rated | not rated | not rated |
| 50 | 375.19 | 292.07 | 209.14 | 124.51 | not rated | not rated |
| 55 | 457.29 | 374.14 | 291.70 | 209.34 | 125.17 | not rated |
| 60 | 539.14 | 455.78 | 373.38 | 291.60 | 209.76 | 125.94 |
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) | 268.238 | 46.56 | 17.7 |
| Low speed (Y) | 209.080 | 36.26 | 11.3 |
Dimensions
| A | 11150 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 10900 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 11450 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 11450 mm |
|---|---|
| Width | 1240 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.