BC/BD-2X263BA1-B01 C
76.90 kW
Dry cooler BC/BD-2X163BD1-B19 C
Defrost: None
Product code: BC/BD-2X163BD1-B19 C
- Heat rejection i
- 76.85 kW
- Air flow
- 21,626 m³/h
- Fans
- 2 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 21,626 m³/h |
|---|---|
| External surface | 229.6 m² |
| Inner volume | 40.2 dm³ |
| Fin material | Aluminium |
| Net weight | 233 kg |
| Quantity | 2 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 2,500 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-2X163BD1-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)
- 76.854 kW Fluid flow 13.34 m³/h Pressure drop 92.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 63.192 kW Fluid flow 10.96 m³/h Pressure drop 65.1 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 | 45.43 | not rated | not rated | not rated | not rated | not rated |
| 40 | 76.85 | 45.52 | not rated | not rated | not rated | not rated |
| 45 | 107.46 | 76.73 | 45.61 | not rated | not rated | not rated |
| 50 | 137.80 | 107.14 | 76.64 | 45.70 | not rated | not rated |
| 55 | 168.01 | 137.30 | 106.89 | 76.58 | 45.81 | not rated |
| 60 | 198.16 | 167.34 | 136.90 | 106.72 | 76.61 | 45.97 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 37.62 | not rated | not rated | not rated | not rated | not rated |
| 40 | 63.19 | 37.74 | not rated | not rated | not rated | not rated |
| 45 | 88.05 | 63.15 | 37.84 | not rated | not rated | not rated |
| 50 | 112.67 | 87.88 | 63.13 | 37.95 | not rated | not rated |
| 55 | 137.18 | 112.38 | 87.76 | 63.15 | 38.05 | not rated |
| 60 | 161.63 | 136.77 | 112.16 | 87.70 | 63.17 | 38.19 |
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) | 76.854 | 13.34 | 92.0 |
| Low speed (Y) | 63.192 | 10.96 | 65.1 |
Dimensions
| A | 1250 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 1000 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 1500 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 1250 mm |
|---|---|
| Width | 2310 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.