BC/BD-291GD1-B04 C
193.15 kW
Dry cooler BC/BD-t-480GB1-B01 C
Defrost: None
Product code: BC/BD-t-480GB1-B01 C
- Heat rejection i
- 192.98 kW
- Air flow
- 63,536 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 63,536 m³/h |
|---|---|
| External surface | 325.7 m² |
| Inner volume | 53.6 dm³ |
| Fin material | Aluminium |
| Net weight | 582 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 88.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-480GB1-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)
- 192.979 kW Fluid flow 33.49 m³/h Pressure drop 83.6 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 152.566 kW Fluid flow 26.48 m³/h Pressure drop 55.2 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 | 110.68 | not rated | not rated | not rated | not rated | not rated |
| 40 | 192.98 | 111.41 | not rated | not rated | not rated | not rated |
| 45 | 273.38 | 193.35 | 112.08 | not rated | not rated | not rated |
| 50 | 353.17 | 273.45 | 193.74 | 112.74 | not rated | not rated |
| 55 | 432.67 | 352.94 | 273.61 | 194.22 | 113.41 | not rated |
| 60 | 512.00 | 432.17 | 352.89 | 273.94 | 194.82 | 114.13 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 88.39 | not rated | not rated | not rated | not rated | not rated |
| 40 | 152.57 | 88.95 | not rated | not rated | not rated | not rated |
| 45 | 215.05 | 152.82 | 89.48 | not rated | not rated | not rated |
| 50 | 276.98 | 215.05 | 153.11 | 90.00 | not rated | not rated |
| 55 | 338.62 | 276.71 | 215.14 | 153.48 | 90.55 | not rated |
| 60 | 400.14 | 338.15 | 276.64 | 215.38 | 153.98 | 91.16 |
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) | 192.979 | 33.49 | 83.6 |
| Low speed (Y) | 152.566 | 26.48 | 55.2 |
Dimensions
| A | 4550 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4300 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 4850 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 4550 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.