BC/BD-780DC5-B03 C
213.18 kW
Dry cooler BC/BD-t-480GC1-B01 C
Defrost: None
Product code: BC/BD-t-480GC1-B01 C
- Heat rejection i
- 212.97 kW
- Air flow
- 57,898 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 57,898 m³/h |
|---|---|
| External surface | 434.3 m² |
| Inner volume | 63.9 dm³ |
| Fin material | Aluminium |
| Net weight | 613 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.3 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-480GC1-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)
- 212.967 kW Fluid flow 36.96 m³/h Pressure drop 60.9 kPa
- Heat rejection · Low speed (Y)
- 162.449 kW Fluid flow 28.17 m³/h Pressure drop 37.7 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 | 124.51 | not rated | not rated | not rated | not rated | not rated |
| 40 | 212.97 | 125.23 | not rated | not rated | not rated | not rated |
| 45 | 298.80 | 213.14 | 125.89 | not rated | not rated | not rated |
| 50 | 383.79 | 298.59 | 213.42 | 126.56 | not rated | not rated |
| 55 | 468.37 | 383.19 | 298.55 | 213.84 | 127.30 | not rated |
| 60 | 552.72 | 467.42 | 382.89 | 298.80 | 214.49 | 128.14 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 96.19 | not rated | not rated | not rated | not rated | not rated |
| 40 | 162.45 | 96.73 | not rated | not rated | not rated | not rated |
| 45 | 226.51 | 162.56 | 97.23 | not rated | not rated | not rated |
| 50 | 289.83 | 226.30 | 162.76 | 97.73 | not rated | not rated |
| 55 | 352.79 | 289.33 | 226.26 | 163.09 | 98.32 | not rated |
| 60 | 415.56 | 352.02 | 289.08 | 226.46 | 163.62 | 99.01 |
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) | 212.967 | 36.96 | 60.9 |
| Low speed (Y) | 162.449 | 28.17 | 37.7 |
Dimensions
| A | 4550 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4300 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 4850 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 4550 mm |
|---|---|
| Width | 1230 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.