BC/BD-t-2X280GB5-B01 C
171.65 kW
Dry cooler BC/BD-t-463AD5-B19 C
Defrost: None
Product code: BC/BD-t-463AD5-B19 C
- Heat rejection i
- 171.52 kW
- Air flow
- 42,601 m³/h
- Fans
- 4 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 42,601 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-t-463AD5-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)
- 171.520 kW Fluid flow 29.75 m³/h Pressure drop 76.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 138.345 kW Fluid flow 23.99 m³/h Pressure drop 52.5 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 | 102.90 | not rated | not rated | not rated | not rated | not rated |
| 40 | 171.52 | 102.96 | not rated | not rated | not rated | not rated |
| 45 | 238.09 | 170.99 | 103.00 | not rated | not rated | not rated |
| 50 | 303.97 | 237.04 | 170.55 | 103.10 | not rated | not rated |
| 55 | 369.52 | 302.42 | 236.17 | 170.27 | 103.30 | not rated |
| 60 | 434.90 | 367.49 | 301.13 | 235.54 | 170.22 | 103.61 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 83.79 | not rated | not rated | not rated | not rated | not rated |
| 40 | 138.35 | 83.96 | not rated | not rated | not rated | not rated |
| 45 | 191.13 | 138.14 | 84.14 | not rated | not rated | not rated |
| 50 | 243.32 | 190.59 | 138.01 | 84.36 | not rated | not rated |
| 55 | 295.23 | 242.48 | 190.21 | 138.00 | 84.64 | not rated |
| 60 | 347.00 | 294.11 | 241.87 | 190.03 | 138.17 | 85.03 |
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) | 171.520 | 29.75 | 76.9 |
| Low speed (Y) | 138.345 | 23.99 | 52.5 |
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.