BC/BD-2x191KC5-B04 C
118.54 kW
Dry cooler BC/BD-480AB1-B03 C
Defrost: None
Product code: BC/BD-480AB1-B03 C
- Heat rejection i
- 118.47 kW
- Air flow
- 35,138 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 35,138 m³/h |
|---|---|
| External surface | 494.2 m² |
| Inner volume | 61.1 dm³ |
| Fin material | Aluminium |
| Net weight | 640 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 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-480AB1-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)
- 118.471 kW Fluid flow 20.56 m³/h Pressure drop 56.8 kPa
- Heat rejection · Low speed (Y)
- 93.275 kW Fluid flow 16.19 m³/h Pressure drop 37.1 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 | 69.46 | not rated | not rated | not rated | not rated | not rated |
| 40 | 118.47 | 69.71 | not rated | not rated | not rated | not rated |
| 45 | 166.27 | 118.44 | 69.93 | not rated | not rated | not rated |
| 50 | 213.68 | 166.00 | 118.44 | 70.16 | not rated | not rated |
| 55 | 260.88 | 213.18 | 165.82 | 118.52 | 70.42 | not rated |
| 60 | 308.00 | 260.16 | 212.80 | 165.75 | 118.70 | 70.74 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 55.20 | not rated | not rated | not rated | not rated | not rated |
| 40 | 93.28 | 55.36 | not rated | not rated | not rated | not rated |
| 45 | 130.30 | 93.18 | 55.52 | not rated | not rated | not rated |
| 50 | 166.99 | 130.01 | 93.14 | 55.69 | not rated | not rated |
| 55 | 203.53 | 166.51 | 129.80 | 93.17 | 55.88 | not rated |
| 60 | 239.97 | 202.85 | 166.14 | 129.71 | 93.29 | 56.13 |
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) | 118.471 | 20.56 | 56.8 |
| Low speed (Y) | 93.275 | 16.19 | 37.1 |
Dimensions
| A | 5150 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4900 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 5450 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 5450 mm |
|---|---|
| Width | 1240 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.