BC/BD-t-2X463AA5-B01 C
171.72 kW
Dry cooler BC/BD-t-2X280GB5-B01 C
Defrost: None
Product code: BC/BD-t-2X280GB5-B01 C
- Heat rejection i
- 171.65 kW
- Air flow
- 65,129 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 65,129 m³/h |
|---|---|
| External surface | 272.3 m² |
| Inner volume | 55.3 dm³ |
| Fin material | Aluminium |
| Net weight | 544 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 87.6 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-t-2X280GB5-B01 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)
- 171.650 kW Fluid flow 29.79 m³/h Pressure drop 37.3 kPa
- Heat rejection · Low speed (Y)
- 137.784 kW Fluid flow 23.92 m³/h Pressure drop 25.2 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 | 95.69 | not rated | not rated | not rated | not rated | not rated |
| 40 | 171.65 | 96.71 | not rated | not rated | not rated | not rated |
| 45 | 245.87 | 172.30 | 97.61 | not rated | not rated | not rated |
| 50 | 319.56 | 246.26 | 172.93 | 98.44 | not rated | not rated |
| 55 | 392.99 | 319.70 | 246.68 | 173.59 | 99.24 | not rated |
| 60 | 466.28 | 392.90 | 319.94 | 247.21 | 174.30 | 100.05 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 77.44 | not rated | not rated | not rated | not rated | not rated |
| 40 | 137.78 | 78.26 | not rated | not rated | not rated | not rated |
| 45 | 196.49 | 138.28 | 79.00 | not rated | not rated | not rated |
| 50 | 254.68 | 196.75 | 138.77 | 79.68 | not rated | not rated |
| 55 | 312.63 | 254.73 | 197.06 | 139.29 | 80.35 | not rated |
| 60 | 370.45 | 312.49 | 254.90 | 197.49 | 139.88 | 81.03 |
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) | 171.650 | 29.79 | 37.3 |
| Low speed (Y) | 137.784 | 23.92 | 25.2 |
Dimensions
| A | 2450 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2200 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 2750 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 2450 mm |
|---|---|
| Width | 2310 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.