BC/BD-291LC1-B04 C
149.48 kW
Dry cooler BC/BD-463CC1-B19 C
Defrost: None
Product code: BC/BD-463CC1-B19 C
- Heat rejection i
- 149.46 kW
- Air flow
- 44,696 m³/h
- Fans
- 4 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 44,696 m³/h |
|---|---|
| External surface | 494.2 m² |
| Inner volume | 61.1 dm³ |
| Fin material | Aluminium |
| Net weight | 460 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-463CC1-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)
- 149.464 kW Fluid flow 25.94 m³/h Pressure drop 87.3 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 125.341 kW Fluid flow 21.75 m³/h Pressure drop 63.9 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 | 87.50 | not rated | not rated | not rated | not rated | not rated |
| 40 | 149.46 | 87.70 | not rated | not rated | not rated | not rated |
| 45 | 209.95 | 149.26 | 87.88 | not rated | not rated | not rated |
| 50 | 269.93 | 209.36 | 149.09 | 88.07 | not rated | not rated |
| 55 | 329.69 | 268.99 | 208.87 | 149.00 | 88.29 | not rated |
| 60 | 389.31 | 328.37 | 268.18 | 208.54 | 149.04 | 88.58 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 73.93 | not rated | not rated | not rated | not rated | not rated |
| 40 | 125.34 | 74.09 | not rated | not rated | not rated | not rated |
| 45 | 175.40 | 125.14 | 74.24 | not rated | not rated | not rated |
| 50 | 225.02 | 174.87 | 124.98 | 74.39 | not rated | not rated |
| 55 | 274.44 | 224.19 | 174.45 | 124.89 | 74.58 | not rated |
| 60 | 323.73 | 273.30 | 223.51 | 174.17 | 124.93 | 74.83 |
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) | 149.464 | 25.94 | 87.3 |
| Low speed (Y) | 125.341 | 21.75 | 63.9 |
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.