BC/BD-2x191MC5-B04 C
158.76 kW
Dry cooler BC/BD-763BA1-B19 C
Defrost: None
Product code: BC/BD-763BA1-B19 C
- Heat rejection i
- 158.86 kW
- Air flow
- 85,136 m³/h
- Fans
- 7 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 85,136 m³/h |
|---|---|
| External surface | 325.7 m² |
| Inner volume | 44.2 dm³ |
| Fin material | Aluminium |
| Net weight | 584 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 | 60.0 dB(A) |
|---|---|
| Sound power | 92.5 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-763BA1-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)
- 158.855 kW Fluid flow 27.57 m³/h Pressure drop 35.0 kPa
- Heat rejection · Low speed (Y)
- 138.530 kW Fluid flow 24.04 m³/h Pressure drop 27.4 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 | 87.21 | not rated | not rated | not rated | not rated | not rated |
| 40 | 158.86 | 88.10 | not rated | not rated | not rated | not rated |
| 45 | 229.20 | 159.36 | 88.86 | not rated | not rated | not rated |
| 50 | 299.15 | 229.40 | 159.82 | 89.52 | not rated | not rated |
| 55 | 368.94 | 299.06 | 229.59 | 160.23 | 90.14 | not rated |
| 60 | 438.62 | 368.59 | 299.01 | 229.79 | 160.64 | 90.71 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 76.29 | not rated | not rated | not rated | not rated | not rated |
| 40 | 138.53 | 77.08 | not rated | not rated | not rated | not rated |
| 45 | 199.49 | 138.97 | 77.77 | not rated | not rated | not rated |
| 50 | 260.09 | 199.66 | 139.36 | 78.37 | not rated | not rated |
| 55 | 320.51 | 260.01 | 199.83 | 139.74 | 78.92 | not rated |
| 60 | 380.83 | 320.20 | 259.97 | 200.02 | 140.12 | 79.45 |
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) | 158.855 | 27.57 | 35.0 |
| Low speed (Y) | 138.530 | 24.04 | 27.4 |
Dimensions
| A | 6650 mm |
|---|---|
| B | 1220 mm |
| C | 1230 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 6400 mm |
| H | 900 mm |
| I | 1180 mm |
| K | 6900 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 6650 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.