BC/BD-2X250BB5-B09 C
67.54 kW
Dry cooler BC/BD-191BB1-B04 C
Defrost: None
Product code: BC/BD-191BB1-B04 C
- Heat rejection i
- 67.53 kW
- Air flow
- 25,718 m³/h
- Fans
- 1 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 25,718 m³/h |
|---|---|
| External surface | 180.2 m² |
| Inner volume | 22.2 dm³ |
| Fin material | Aluminium |
| Net weight | 240 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 | 90.6 dB(A) |
| Energy class | E |
| Inlet | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| BC/BD-191BB1-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)
- 67.527 kW Fluid flow 11.72 m³/h Pressure drop 65.3 kPa
- Heat rejection · Low speed (Y)
- 54.522 kW Fluid flow 9.46 m³/h Pressure drop 44.6 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 | 38.20 | not rated | not rated | not rated | not rated | not rated |
| 40 | 67.53 | 38.45 | not rated | not rated | not rated | not rated |
| 45 | 96.26 | 67.62 | 38.67 | not rated | not rated | not rated |
| 50 | 124.81 | 96.22 | 67.71 | 38.87 | not rated | not rated |
| 55 | 153.26 | 124.63 | 96.20 | 67.82 | 39.07 | not rated |
| 60 | 181.66 | 152.96 | 124.51 | 96.22 | 67.95 | 39.28 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 31.11 | not rated | not rated | not rated | not rated | not rated |
| 40 | 54.52 | 31.31 | not rated | not rated | not rated | not rated |
| 45 | 77.39 | 54.59 | 31.49 | not rated | not rated | not rated |
| 50 | 100.08 | 77.35 | 54.66 | 31.65 | not rated | not rated |
| 55 | 122.69 | 99.93 | 77.33 | 54.75 | 31.82 | not rated |
| 60 | 145.25 | 122.44 | 99.83 | 77.35 | 54.87 | 32.00 |
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) | 67.527 | 11.72 | 65.3 |
| Low speed (Y) | 54.522 | 9.46 | 44.6 |
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 |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.