BC/BD-580DD5-B03 C
154.33 kW
Dry cooler BC/BD-2x191BC1-B04 C
Defrost: None
Product code: BC/BD-2x191BC1-B04 C
- Heat rejection i
- 154.24 kW
- Air flow
- 48,790 m³/h
- Fans
- 2 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 48,790 m³/h |
|---|---|
| External surface | 480.3 m² |
| Inner volume | 67.8 dm³ |
| Fin material | Aluminium |
| Net weight | 458 kg |
| Quantity | 2 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 5,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 94.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-2x191BC1-B04 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)
- 154.237 kW Fluid flow 26.77 m³/h Pressure drop 49.4 kPa
- Heat rejection · Low speed (Y)
- 120.798 kW Fluid flow 20.96 m³/h Pressure drop 31.9 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 | 88.41 | not rated | not rated | not rated | not rated | not rated |
| 40 | 154.24 | 88.93 | not rated | not rated | not rated | not rated |
| 45 | 218.44 | 154.35 | 89.40 | not rated | not rated | not rated |
| 50 | 282.10 | 218.19 | 154.48 | 89.83 | not rated | not rated |
| 55 | 345.50 | 281.52 | 218.03 | 154.66 | 90.28 | not rated |
| 60 | 408.77 | 344.60 | 281.08 | 218.00 | 154.95 | 90.77 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 69.98 | not rated | not rated | not rated | not rated | not rated |
| 40 | 120.80 | 70.39 | not rated | not rated | not rated | not rated |
| 45 | 170.14 | 120.85 | 70.74 | not rated | not rated | not rated |
| 50 | 219.01 | 169.90 | 120.93 | 71.09 | not rated | not rated |
| 55 | 267.65 | 218.50 | 169.75 | 121.07 | 71.46 | not rated |
| 60 | 316.17 | 266.89 | 218.14 | 169.73 | 121.30 | 71.87 |
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) | 154.237 | 26.77 | 49.4 |
| Low speed (Y) | 120.798 | 20.96 | 31.9 |
Dimensions
| A | 2100 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1850 mm |
| H | 1750 mm |
| I | 2310 mm |
| K | 2400 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 2400 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.