BC/BD-t-2X363AA1-B01 C
144.37 kW
Dry cooler BC/BD-463BD5-B19 C
Defrost: None
Product code: BC/BD-463BD5-B19 C
- Heat rejection i
- 144.33 kW
- Air flow
- 44,244 m³/h
- Fans
- 4 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 44,244 m³/h |
|---|---|
| External surface | 394.1 m² |
| Inner volume | 57.4 dm³ |
| Fin material | Aluminium |
| Net weight | 419 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 | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-463BD5-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)
- 144.327 kW Fluid flow 25.05 m³/h Pressure drop 68.4 kPa
- Heat rejection · Low speed (Y)
- 120.281 kW Fluid flow 20.87 m³/h Pressure drop 49.5 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 | 84.54 | not rated | not rated | not rated | not rated | not rated |
| 40 | 144.33 | 84.76 | not rated | not rated | not rated | not rated |
| 45 | 202.66 | 144.16 | 84.97 | not rated | not rated | not rated |
| 50 | 260.53 | 202.16 | 144.05 | 85.17 | not rated | not rated |
| 55 | 318.17 | 259.70 | 201.76 | 144.00 | 85.40 | not rated |
| 60 | 375.70 | 317.03 | 259.02 | 201.49 | 144.06 | 85.69 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 70.89 | not rated | not rated | not rated | not rated | not rated |
| 40 | 120.28 | 71.08 | not rated | not rated | not rated | not rated |
| 45 | 168.37 | 120.14 | 71.25 | not rated | not rated | not rated |
| 50 | 216.02 | 167.92 | 120.03 | 71.44 | not rated | not rated |
| 55 | 263.50 | 215.32 | 167.59 | 120.01 | 71.64 | not rated |
| 60 | 310.86 | 262.53 | 214.76 | 167.38 | 120.06 | 71.91 |
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) | 144.327 | 25.05 | 68.4 |
| Low speed (Y) | 120.281 | 20.87 | 49.5 |
Dimensions
| A | 3950 mm |
|---|---|
| B | 1220 mm |
| C | 1230 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 3700 mm |
| H | 900 mm |
| I | 1180 mm |
| K | 4200 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 3950 mm |
|---|---|
| Width | 1230 mm |
| Height | 1220 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.