BC/BD-2X450DD5-B09 C
181.19 kW
Dry cooler BC/BD-2X280HC1-B01 C
Defrost: None
Product code: BC/BD-2X280HC1-B01 C
- Heat rejection i
- 181.44 kW
- Air flow
- 61,676 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 61,676 m³/h |
|---|---|
| External surface | 428.7 m² |
| Inner volume | 65.6 dm³ |
| Fin material | Aluminium |
| Net weight | 580 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 88.4 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2X280HC1-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)
- 181.441 kW Fluid flow 31.49 m³/h Pressure drop 63.7 kPa
- Heat rejection · Low speed (Y)
- 142.371 kW Fluid flow 24.71 m³/h Pressure drop 41.4 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 | 104.07 | not rated | not rated | not rated | not rated | not rated |
| 40 | 181.44 | 104.83 | not rated | not rated | not rated | not rated |
| 45 | 257.01 | 181.88 | 105.52 | not rated | not rated | not rated |
| 50 | 332.00 | 257.20 | 182.35 | 106.18 | not rated | not rated |
| 55 | 406.71 | 331.97 | 257.49 | 182.88 | 106.87 | not rated |
| 60 | 481.28 | 406.48 | 332.11 | 257.95 | 183.54 | 107.60 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 82.34 | not rated | not rated | not rated | not rated | not rated |
| 40 | 142.37 | 82.94 | not rated | not rated | not rated | not rated |
| 45 | 200.80 | 142.70 | 83.49 | not rated | not rated | not rated |
| 50 | 258.71 | 200.93 | 143.04 | 84.02 | not rated | not rated |
| 55 | 316.39 | 258.66 | 201.12 | 143.46 | 84.58 | not rated |
| 60 | 373.93 | 316.16 | 258.73 | 201.47 | 143.99 | 85.19 |
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) | 181.441 | 31.49 | 63.7 |
| Low speed (Y) | 142.371 | 24.71 | 41.4 |
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 |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.