BC/BD-2X250DA1-B09 C
61.24 kW
Dry cooler BC/BD-191BB5-B04 C
Defrost: None
Product code: BC/BD-191BB5-B04 C
- Heat rejection i
- 61.27 kW
- Air flow
- 26,157 m³/h
- Fans
- 1 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 26,157 m³/h |
|---|---|
| External surface | 152.3 m² |
| Inner volume | 22.2 dm³ |
| Fin material | Aluminium |
| Net weight | 235 kg |
| Quantity | 1 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 2,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 90.4 dB(A) |
| Energy class | E |
| Inlet | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| BC/BD-191BB5-B04 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)
- 61.274 kW Fluid flow 10.63 m³/h Pressure drop 54.9 kPa
- Heat rejection · Low speed (Y)
- 50.115 kW Fluid flow 8.70 m³/h Pressure drop 38.3 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 | 34.50 | not rated | not rated | not rated | not rated | not rated |
| 40 | 61.27 | 34.74 | not rated | not rated | not rated | not rated |
| 45 | 87.56 | 61.39 | 34.95 | not rated | not rated | not rated |
| 50 | 113.68 | 87.56 | 61.50 | 35.14 | not rated | not rated |
| 55 | 139.73 | 113.57 | 87.57 | 61.61 | 35.32 | not rated |
| 60 | 165.73 | 139.52 | 113.50 | 87.61 | 61.74 | 35.51 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 28.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 50.12 | 28.62 | not rated | not rated | not rated | not rated |
| 45 | 71.35 | 50.20 | 28.79 | not rated | not rated | not rated |
| 50 | 92.43 | 71.34 | 50.29 | 28.96 | not rated | not rated |
| 55 | 113.45 | 92.34 | 71.35 | 50.39 | 29.12 | not rated |
| 60 | 134.42 | 113.27 | 92.28 | 71.39 | 50.50 | 29.28 |
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) | 61.274 | 10.63 | 54.9 |
| Low speed (Y) | 50.115 | 8.70 | 38.3 |
Dimensions
| A | 2100 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1850 mm |
| H | 1750 mm |
| I | 1190 mm |
| K | 2400 mm |
| D IN | 1 1/2" |
| D OUT | 1 1/2" |
| Length | 2400 mm |
|---|---|
| Width | 1240 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.