BC/BD-350DB1-B09 C
58.23 kW
Dry cooler BC/BD-263CB5-B19 C
Defrost: None
Product code: BC/BD-263CB5-B19 C
- Heat rejection i
- 58.33 kW
- Air flow
- 23,555 m³/h
- Fans
- 2 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 23,555 m³/h |
|---|---|
| External surface | 156.7 m² |
| Inner volume | 22.8 dm³ |
| Fin material | Aluminium |
| Net weight | 231 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 | 55.0 dB(A) |
|---|---|
| Sound power | 87.0 dB(A) |
| Energy class | E |
| Inlet | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| BC/BD-263CB5-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)
- 58.326 kW Fluid flow 10.12 m³/h Pressure drop 51.3 kPa
- Heat rejection · Low speed (Y)
- 50.329 kW Fluid flow 8.73 m³/h Pressure drop 39.4 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 | 32.99 | not rated | not rated | not rated | not rated | not rated |
| 40 | 58.33 | 33.19 | not rated | not rated | not rated | not rated |
| 45 | 83.16 | 58.38 | 33.36 | not rated | not rated | not rated |
| 50 | 107.84 | 83.09 | 58.43 | 33.51 | not rated | not rated |
| 55 | 132.45 | 107.66 | 83.04 | 58.49 | 33.66 | not rated |
| 60 | 157.01 | 132.15 | 107.50 | 83.01 | 58.57 | 33.81 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 28.62 | not rated | not rated | not rated | not rated | not rated |
| 40 | 50.33 | 28.79 | not rated | not rated | not rated | not rated |
| 45 | 71.57 | 50.37 | 28.94 | not rated | not rated | not rated |
| 50 | 92.66 | 71.50 | 50.41 | 29.07 | not rated | not rated |
| 55 | 113.68 | 92.48 | 71.45 | 50.46 | 29.20 | not rated |
| 60 | 134.66 | 113.40 | 92.34 | 71.42 | 50.53 | 29.34 |
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) | 58.326 | 10.12 | 51.3 |
| Low speed (Y) | 50.329 | 8.73 | 39.4 |
Dimensions
| A | 2100 mm |
|---|---|
| B | 1200 mm |
| C | 1240 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 1900 mm |
| H | 900 mm |
| I | 1190 mm |
| K | 2400 mm |
| D IN | 1 1/2" |
| D OUT | 1 1/2" |
| Length | 2400 mm |
|---|---|
| Width | 1240 mm |
| Height | 1200 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.