BC/BD-591FB5-B04 C
285.17 kW
Dry cooler BC/BD-t-763AC1-B19 C
Defrost: None
Product code: BC/BD-t-763AC1-B19 C
- Heat rejection i
- 285.07 kW
- Air flow
- 76,118 m³/h
- Fans
- 7 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 76,118 m³/h |
|---|---|
| External surface | 651.4 m² |
| Inner volume | 84.4 dm³ |
| Fin material | Aluminium |
| Net weight | 676 kg |
| Quantity | 7 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 8,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 91.5 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-763AC1-B19 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)
- 285.069 kW Fluid flow 49.44 m³/h Pressure drop 25.2 kPa
- Heat rejection · Low speed (Y)
- 234.441 kW Fluid flow 40.66 m³/h Pressure drop 17.8 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 | 163.91 | not rated | not rated | not rated | not rated | not rated |
| 40 | 285.07 | 165.01 | not rated | not rated | not rated | not rated |
| 45 | 401.93 | 284.96 | 165.96 | not rated | not rated | not rated |
| 50 | 517.34 | 400.85 | 284.89 | 166.83 | not rated | not rated |
| 55 | 632.06 | 515.36 | 399.98 | 284.98 | 167.71 | not rated |
| 60 | 746.38 | 629.23 | 513.75 | 399.43 | 285.30 | 168.66 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 135.98 | not rated | not rated | not rated | not rated | not rated |
| 40 | 234.44 | 137.03 | not rated | not rated | not rated | not rated |
| 45 | 328.95 | 234.50 | 137.83 | not rated | not rated | not rated |
| 50 | 422.14 | 328.29 | 234.44 | 138.55 | not rated | not rated |
| 55 | 514.71 | 420.83 | 327.58 | 234.48 | 139.24 | not rated |
| 60 | 606.93 | 512.80 | 419.53 | 327.08 | 234.74 | 140.08 |
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) | 285.069 | 49.44 | 25.2 |
| Low speed (Y) | 234.441 | 40.66 | 17.8 |
Dimensions
| A | 6750 mm |
|---|---|
| B | 1220 mm |
| C | 1230 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 6400 mm |
| H | 900 mm |
| I | 1180 mm |
| K | 7100 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 6750 mm |
|---|---|
| Width | 1230 mm |
| Height | 1220 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.