BC/BD-291GD5-B04 C
182.13 kW
Dry cooler BC/BD-2x380AC5-B03 C
Defrost: None
Product code: BC/BD-2x380AC5-B03 C
- Heat rejection i
- 182.11 kW
- Air flow
- 50,386 m³/h
- Fans
- 6 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 50,386 m³/h |
|---|---|
| External surface | 835.7 m² |
| Inner volume | 127.2 dm³ |
| Fin material | Aluminium |
| Net weight | 924 kg |
| Quantity | 6 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,900 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 40.0 dB(A) |
|---|---|
| Sound power | 72.0 dB(A) |
| Energy class | C |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2x380AC5-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)
- 182.112 kW Fluid flow 31.61 m³/h Pressure drop 39.9 kPa
- Heat rejection · Low speed (Y)
- 141.779 kW Fluid flow 24.59 m³/h Pressure drop 25.5 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 | 107.63 | not rated | not rated | not rated | not rated | not rated |
| 40 | 182.11 | 107.99 | not rated | not rated | not rated | not rated |
| 45 | 254.55 | 182.00 | 108.31 | not rated | not rated | not rated |
| 50 | 326.36 | 254.07 | 181.95 | 108.66 | not rated | not rated |
| 55 | 397.86 | 325.50 | 253.73 | 182.05 | 109.08 | not rated |
| 60 | 469.18 | 396.65 | 324.88 | 253.61 | 182.32 | 109.58 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 84.61 | not rated | not rated | not rated | not rated | not rated |
| 40 | 141.78 | 84.85 | not rated | not rated | not rated | not rated |
| 45 | 197.25 | 141.62 | 85.08 | not rated | not rated | not rated |
| 50 | 252.16 | 196.76 | 141.53 | 85.33 | not rated | not rated |
| 55 | 306.80 | 251.35 | 196.40 | 141.55 | 85.64 | not rated |
| 60 | 361.30 | 305.70 | 250.76 | 196.24 | 141.73 | 86.04 |
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) | 182.112 | 31.61 | 39.9 |
| Low speed (Y) | 141.779 | 24.59 | 25.5 |
Dimensions
| A | 3950 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3700 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 4250 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 4250 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.