BC/BD-t-380JB5-B03 C
111.54 kW
Dry cooler BC/BD-480HD5-B03 C
Defrost: None
Product code: BC/BD-480HD5-B03 C
- Heat rejection i
- 111.49 kW
- Air flow
- 29,671 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 29,671 m³/h |
|---|---|
| External surface | 459.8 m² |
| Inner volume | 57.2 dm³ |
| Fin material | Aluminium |
| Net weight | 616 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,300 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 38.0 dB(A) |
|---|---|
| Sound power | 70.0 dB(A) |
| Energy class | C |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-480HD5-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)
- 111.488 kW Fluid flow 19.34 m³/h Pressure drop 59.8 kPa
- Heat rejection · Low speed (Y)
- 83.405 kW Fluid flow 14.47 m³/h Pressure drop 35.5 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 | 66.68 | not rated | not rated | not rated | not rated | not rated |
| 40 | 111.49 | 66.92 | not rated | not rated | not rated | not rated |
| 45 | 155.08 | 111.52 | 67.16 | not rated | not rated | not rated |
| 50 | 198.27 | 154.95 | 111.62 | 67.43 | not rated | not rated |
| 55 | 241.28 | 197.99 | 154.93 | 111.80 | 67.75 | not rated |
| 60 | 284.19 | 240.85 | 197.87 | 155.06 | 112.12 | 68.12 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 50.34 | not rated | not rated | not rated | not rated | not rated |
| 40 | 83.41 | 50.55 | not rated | not rated | not rated | not rated |
| 45 | 115.47 | 83.45 | 50.75 | not rated | not rated | not rated |
| 50 | 147.20 | 115.40 | 83.55 | 50.98 | not rated | not rated |
| 55 | 178.79 | 147.03 | 115.43 | 83.74 | 51.26 | not rated |
| 60 | 210.30 | 178.52 | 147.00 | 115.58 | 84.03 | 51.64 |
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) | 111.488 | 19.34 | 59.8 |
| Low speed (Y) | 83.405 | 14.47 | 35.5 |
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 | 2" |
| D OUT | 2" |
| Length | 4850 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.