BC/BD-291GB1-B04 C
156.91 kW
Dry cooler BC/BD-580DC1-B03 C
Defrost: None
Product code: BC/BD-580DC1-B03 C
- Heat rejection i
- 156.99 kW
- Air flow
- 37,978 m³/h
- Fans
- 5 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 37,978 m³/h |
|---|---|
| External surface | 781.9 m² |
| Inner volume | 143.4 dm³ |
| Fin material | Aluminium |
| Net weight | 864 kg |
| Quantity | 5 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 39.0 dB(A) |
|---|---|
| Sound power | 71.0 dB(A) |
| Energy class | C |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-580DC1-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)
- 156.988 kW Fluid flow 27.23 m³/h Pressure drop 56.4 kPa
- Heat rejection · Low speed (Y)
- 116.213 kW Fluid flow 20.16 m³/h Pressure drop 33.0 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 | 95.43 | not rated | not rated | not rated | not rated | not rated |
| 40 | 156.99 | 95.59 | not rated | not rated | not rated | not rated |
| 45 | 216.80 | 156.81 | 95.72 | not rated | not rated | not rated |
| 50 | 276.02 | 216.33 | 156.65 | 95.90 | not rated | not rated |
| 55 | 334.98 | 275.28 | 215.92 | 156.66 | 96.20 | not rated |
| 60 | 393.78 | 333.97 | 274.64 | 215.77 | 156.87 | 96.62 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 71.44 | not rated | not rated | not rated | not rated | not rated |
| 40 | 116.21 | 71.57 | not rated | not rated | not rated | not rated |
| 45 | 159.61 | 116.10 | 71.78 | not rated | not rated | not rated |
| 50 | 202.57 | 159.31 | 116.17 | 72.01 | not rated | not rated |
| 55 | 245.31 | 202.08 | 159.27 | 116.32 | 72.33 | not rated |
| 60 | 287.95 | 244.66 | 201.96 | 159.37 | 116.65 | 72.77 |
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) | 156.988 | 27.23 | 56.4 |
| Low speed (Y) | 116.213 | 20.16 | 33.0 |
Dimensions
| A | 6350 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 6100 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 6650 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 6650 mm |
|---|---|
| Width | 1240 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.