BC/BD-2x191LD1-B04 C
161.50 kW
Dry cooler BC/BD-480HB1-B01 C
Defrost: None
Product code: BC/BD-480HB1-B01 C
- Heat rejection i
- 161.40 kW
- Air flow
- 67,549 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 67,549 m³/h |
|---|---|
| External surface | 325.7 m² |
| Inner volume | 53.6 dm³ |
| Fin material | Aluminium |
| Net weight | 582 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 87.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-480HB1-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)
- 161.397 kW Fluid flow 28.01 m³/h Pressure drop 74.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 129.926 kW Fluid flow 22.55 m³/h Pressure drop 50.5 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 | 91.41 | not rated | not rated | not rated | not rated | not rated |
| 40 | 161.40 | 92.10 | not rated | not rated | not rated | not rated |
| 45 | 230.04 | 161.85 | 92.71 | not rated | not rated | not rated |
| 50 | 298.26 | 230.30 | 162.27 | 93.28 | not rated | not rated |
| 55 | 366.30 | 298.34 | 230.57 | 162.73 | 93.85 | not rated |
| 60 | 434.23 | 366.21 | 298.47 | 230.93 | 163.25 | 94.43 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 74.08 | not rated | not rated | not rated | not rated | not rated |
| 40 | 129.93 | 74.61 | not rated | not rated | not rated | not rated |
| 45 | 184.56 | 130.21 | 75.09 | not rated | not rated | not rated |
| 50 | 238.81 | 184.65 | 130.51 | 75.54 | not rated | not rated |
| 55 | 292.88 | 238.73 | 184.81 | 130.84 | 75.98 | not rated |
| 60 | 346.86 | 292.63 | 238.74 | 185.04 | 131.23 | 76.45 |
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) | 161.397 | 28.01 | 74.1 |
| Low speed (Y) | 129.926 | 22.55 | 50.5 |
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 | 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.