BC/BD-2X180HD5-B01 C
91.50 kW
Dry cooler BC/BD-280HC1-B01 C
Defrost: None
Product code: BC/BD-280HC1-B01 C
- Heat rejection i
- 91.52 kW
- Air flow
- 31,063 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 31,063 m³/h |
|---|---|
| External surface | 217.1 m² |
| Inner volume | 30.5 dm³ |
| Fin material | Aluminium |
| Net weight | 330 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 85.3 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-280HC1-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)
- 91.518 kW Fluid flow 15.88 m³/h Pressure drop 61.0 kPa
- Heat rejection · Low speed (Y)
- 71.834 kW Fluid flow 12.47 m³/h Pressure drop 39.8 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 | 52.50 | not rated | not rated | not rated | not rated | not rated |
| 40 | 91.52 | 52.88 | not rated | not rated | not rated | not rated |
| 45 | 129.63 | 91.74 | 53.22 | not rated | not rated | not rated |
| 50 | 167.45 | 129.72 | 91.97 | 53.55 | not rated | not rated |
| 55 | 205.13 | 167.43 | 129.86 | 92.23 | 53.90 | not rated |
| 60 | 242.74 | 205.01 | 167.49 | 130.09 | 92.56 | 54.26 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 41.55 | not rated | not rated | not rated | not rated | not rated |
| 40 | 71.83 | 41.85 | not rated | not rated | not rated | not rated |
| 45 | 101.31 | 71.99 | 42.12 | not rated | not rated | not rated |
| 50 | 130.53 | 101.36 | 72.16 | 42.39 | not rated | not rated |
| 55 | 159.63 | 130.48 | 101.46 | 72.37 | 42.67 | not rated |
| 60 | 188.66 | 159.49 | 130.52 | 101.63 | 72.63 | 42.97 |
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) | 91.518 | 15.88 | 61.0 |
| Low speed (Y) | 71.834 | 12.47 | 39.8 |
Dimensions
| A | 2450 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2200 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 2750 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 2450 mm |
|---|---|
| Width | 1230 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.