BC/BD-680AC5-B01I C
270.18 kW
Dry cooler BC/BD-2x380OD1-B03 C
Defrost: None
Product code: BC/BD-2x380OD1-B03 C
- Heat rejection i
- 270.19 kW
- Air flow
- 57,652 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 57,652 m³/h |
|---|---|
| External surface | 2,344.1 m² |
| Inner volume | 437.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,613 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 40.0 dB(A) |
|---|---|
| Sound power | 72.0 dB(A) |
| Energy class | B |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x380OD1-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)
- 270.189 kW Fluid flow 46.87 m³/h Pressure drop 99.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 200.777 kW Fluid flow 34.82 m³/h Pressure drop 59.0 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 | 171.25 | not rated | not rated | not rated | not rated | not rated |
| 40 | 270.19 | 170.35 | not rated | not rated | not rated | not rated |
| 45 | 366.52 | 268.33 | 169.61 | not rated | not rated | not rated |
| 50 | 462.04 | 363.77 | 266.77 | 169.05 | not rated | not rated |
| 55 | 557.20 | 458.43 | 361.46 | 265.57 | 168.75 | not rated |
| 60 | 652.18 | 552.75 | 455.41 | 359.69 | 264.84 | 168.78 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 128.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 200.78 | 127.70 | not rated | not rated | not rated | not rated |
| 45 | 271.28 | 199.33 | 127.11 | not rated | not rated | not rated |
| 50 | 341.24 | 269.19 | 198.14 | 126.69 | not rated | not rated |
| 55 | 410.95 | 338.51 | 267.45 | 197.26 | 126.48 | not rated |
| 60 | 480.54 | 407.60 | 336.24 | 266.15 | 196.75 | 126.53 |
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) | 270.189 | 46.87 | 99.8 |
| Low speed (Y) | 200.777 | 34.82 | 59.0 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 2400 mm |
| I | 2310 mm |
| K | 7850 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7850 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.