BC/BD-291LD5-B04 C
151.82 kW
Dry cooler BC/BD-463CD5-B19 C
Defrost: None
Product code: BC/BD-463CD5-B19 C
- Heat rejection i
- 151.83 kW
- Air flow
- 43,884 m³/h
- Fans
- 4 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 43,884 m³/h |
|---|---|
| External surface | 522.3 m² |
| Inner volume | 73.8 dm³ |
| Fin material | Aluminium |
| Net weight | 480 kg |
| Quantity | 4 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 5,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-463CD5-B19 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)
- 151.830 kW Fluid flow 26.35 m³/h Pressure drop 62.9 kPa
- Heat rejection · Low speed (Y)
- 126.500 kW Fluid flow 21.95 m³/h Pressure drop 45.4 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 | 89.25 | not rated | not rated | not rated | not rated | not rated |
| 40 | 151.83 | 89.46 | not rated | not rated | not rated | not rated |
| 45 | 212.84 | 151.61 | 89.63 | not rated | not rated | not rated |
| 50 | 273.31 | 212.24 | 151.43 | 89.82 | not rated | not rated |
| 55 | 333.55 | 272.34 | 211.72 | 151.34 | 90.04 | not rated |
| 60 | 393.65 | 332.23 | 271.53 | 211.36 | 151.36 | 90.34 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 74.94 | not rated | not rated | not rated | not rated | not rated |
| 40 | 126.50 | 75.09 | not rated | not rated | not rated | not rated |
| 45 | 176.65 | 126.26 | 75.23 | not rated | not rated | not rated |
| 50 | 226.33 | 176.09 | 126.10 | 75.39 | not rated | not rated |
| 55 | 275.80 | 225.46 | 175.65 | 126.02 | 75.59 | not rated |
| 60 | 325.14 | 274.63 | 224.77 | 175.37 | 126.07 | 75.86 |
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) | 151.830 | 26.35 | 62.9 |
| Low speed (Y) | 126.500 | 21.95 | 45.4 |
Dimensions
| A | 3900 mm |
|---|---|
| B | 1200 mm |
| C | 1240 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 3700 mm |
| H | 900 mm |
| I | 1190 mm |
| K | 4200 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 4200 mm |
|---|---|
| Width | 1240 mm |
| Height | 1200 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.