BC/BD-t-2X350AA5-B09 C
95.04 kW
Dry cooler BC/BD-2x280HB5-B03 C
Defrost: None
Product code: BC/BD-2x280HB5-B03 C
- Heat rejection i
- 94.88 kW
- Air flow
- 34,359 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 34,359 m³/h |
|---|---|
| External surface | 272.3 m² |
| Inner volume | 41.3 dm³ |
| Fin material | Aluminium |
| Net weight | 544 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,300 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 38.0 dB(A) |
|---|---|
| Sound power | 70.0 dB(A) |
| Energy class | C |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-2x280HB5-B03 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)
- 94.878 kW Fluid flow 16.47 m³/h Pressure drop 105.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 75.596 kW Fluid flow 13.12 m³/h Pressure drop 70.3 kPa above the recommended pressure drop
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 | 55.33 | not rated | not rated | not rated | not rated | not rated |
| 40 | 94.88 | 55.55 | not rated | not rated | not rated | not rated |
| 45 | 133.62 | 94.96 | 55.75 | not rated | not rated | not rated |
| 50 | 172.10 | 133.58 | 95.06 | 55.96 | not rated | not rated |
| 55 | 210.46 | 171.95 | 133.60 | 95.20 | 56.18 | not rated |
| 60 | 248.77 | 210.21 | 171.88 | 133.68 | 95.40 | 56.44 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 44.36 | not rated | not rated | not rated | not rated | not rated |
| 40 | 75.60 | 44.52 | not rated | not rated | not rated | not rated |
| 45 | 106.13 | 75.63 | 44.68 | not rated | not rated | not rated |
| 50 | 136.44 | 106.06 | 75.69 | 44.84 | not rated | not rated |
| 55 | 166.65 | 136.27 | 106.04 | 75.79 | 45.01 | not rated |
| 60 | 196.80 | 166.38 | 136.17 | 106.08 | 75.94 | 45.22 |
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) | 94.878 | 16.47 | 105.2 |
| Low speed (Y) | 75.596 | 13.12 | 70.3 |
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 | 2" |
| D OUT | 2" |
| Length | 2750 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.