BC/BD-2x480OD1-B03 C
359.65 kW
Dry cooler BC/BD-2x680DB1-B03 C
Defrost: None
Product code: BC/BD-2x680DB1-B03 C
- Heat rejection i
- 359.50 kW
- Air flow
- 99,468 m³/h
- Fans
- 12 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 99,468 m³/h |
|---|---|
| External surface | 1,407.3 m² |
| Inner volume | 282.7 dm³ |
| Fin material | Aluminium |
| Net weight | 1,707 kg |
| Quantity | 12 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 3,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 43.0 dB(A) |
|---|---|
| Sound power | 75.0 dB(A) |
| Energy class | C |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x680DB1-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)
- 359.502 kW Fluid flow 62.40 m³/h Pressure drop 63.1 kPa
- Heat rejection · Low speed (Y)
- 278.524 kW Fluid flow 48.30 m³/h Pressure drop 40.0 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 | 213.72 | not rated | not rated | not rated | not rated | not rated |
| 40 | 359.50 | 214.24 | not rated | not rated | not rated | not rated |
| 45 | 501.59 | 359.28 | 214.78 | not rated | not rated | not rated |
| 50 | 642.52 | 500.71 | 359.19 | 215.37 | not rated | not rated |
| 55 | 782.87 | 640.99 | 500.15 | 359.37 | 216.07 | not rated |
| 60 | 922.91 | 780.73 | 639.94 | 499.96 | 359.87 | 217.00 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 167.16 | not rated | not rated | not rated | not rated | not rated |
| 40 | 278.52 | 167.68 | not rated | not rated | not rated | not rated |
| 45 | 386.88 | 278.52 | 168.14 | not rated | not rated | not rated |
| 50 | 494.22 | 386.43 | 278.54 | 168.52 | not rated | not rated |
| 55 | 601.08 | 493.36 | 386.08 | 278.56 | 169.00 | not rated |
| 60 | 707.69 | 599.83 | 492.67 | 385.78 | 278.89 | 169.71 |
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) | 359.502 | 62.40 | 63.1 |
| Low speed (Y) | 278.524 | 48.30 | 40.0 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 7850 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 7850 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.