BC/BD-t-291RB5-B04 C
167.23 kW
Dry cooler BC/BD-2x280AB5-B01 C
Defrost: None
Product code: BC/BD-2x280AB5-B01 C
- Heat rejection i
- 167.24 kW
- Air flow
- 72,174 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 72,174 m³/h |
|---|---|
| External surface | 417.9 m² |
| Inner volume | 76.1 dm³ |
| Fin material | Aluminium |
| Net weight | 611 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 87.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2x280AB5-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)
- 167.241 kW Fluid flow 29.02 m³/h Pressure drop 38.3 kPa
- Heat rejection · Low speed (Y)
- 136.413 kW Fluid flow 23.68 m³/h Pressure drop 26.6 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 | 93.46 | not rated | not rated | not rated | not rated | not rated |
| 40 | 167.24 | 94.30 | not rated | not rated | not rated | not rated |
| 45 | 239.62 | 167.78 | 95.05 | not rated | not rated | not rated |
| 50 | 311.56 | 239.92 | 168.31 | 95.74 | not rated | not rated |
| 55 | 383.29 | 311.63 | 240.25 | 168.83 | 96.40 | not rated |
| 60 | 454.92 | 383.16 | 311.78 | 240.65 | 169.41 | 97.06 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 76.79 | not rated | not rated | not rated | not rated | not rated |
| 40 | 136.41 | 77.44 | not rated | not rated | not rated | not rated |
| 45 | 194.71 | 136.75 | 78.00 | not rated | not rated | not rated |
| 50 | 252.60 | 194.79 | 137.07 | 78.52 | not rated | not rated |
| 55 | 310.28 | 252.45 | 194.92 | 137.41 | 79.04 | not rated |
| 60 | 367.86 | 309.92 | 252.39 | 195.13 | 137.82 | 79.57 |
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) | 167.241 | 29.02 | 38.3 |
| Low speed (Y) | 136.413 | 23.68 | 26.6 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2500 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 3050 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 2750 mm |
|---|---|
| Width | 2360 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.