BC/BD-180AC5-B01 C
49.04 kW
Dry cooler BC/BD-191KB5-B04 C
Defrost: None
Product code: BC/BD-191KB5-B04 C
- Heat rejection i
- 49.03 kW
- Air flow
- 24,732 m³/h
- Fans
- 1 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 24,732 m³/h |
|---|---|
| External surface | 92.0 m² |
| Inner volume | 13.9 dm³ |
| Fin material | Aluminium |
| Net weight | 203 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 | 91.0 dB(A) |
| Energy class | E |
| Inlet | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| BC/BD-191KB5-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)
- 49.025 kW Fluid flow 8.51 m³/h Pressure drop 29.4 kPa
- Heat rejection · Low speed (Y)
- 39.689 kW Fluid flow 6.89 m³/h Pressure drop 20.1 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 | 26.71 | not rated | not rated | not rated | not rated | not rated |
| 40 | 49.03 | 27.06 | not rated | not rated | not rated | not rated |
| 45 | 70.87 | 49.27 | 27.37 | not rated | not rated | not rated |
| 50 | 92.58 | 71.03 | 49.48 | 27.64 | not rated | not rated |
| 55 | 114.23 | 92.67 | 71.18 | 49.69 | 27.88 | not rated |
| 60 | 135.84 | 114.26 | 92.77 | 71.35 | 49.89 | 28.12 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 21.72 | not rated | not rated | not rated | not rated | not rated |
| 40 | 39.69 | 22.02 | not rated | not rated | not rated | not rated |
| 45 | 57.20 | 39.88 | 22.28 | not rated | not rated | not rated |
| 50 | 74.58 | 57.32 | 40.06 | 22.51 | not rated | not rated |
| 55 | 91.89 | 74.65 | 57.46 | 40.24 | 22.73 | not rated |
| 60 | 109.18 | 91.91 | 74.73 | 57.60 | 40.42 | 22.93 |
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) | 49.025 | 8.51 | 29.4 |
| Low speed (Y) | 39.689 | 6.89 | 20.1 |
Dimensions
| A | 1750 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1500 mm |
| H | 1400 mm |
| I | 1180 mm |
| K | 2050 mm |
| D IN | 1 1/2" |
| D OUT | 1 1/2" |
| Length | 2050 mm |
|---|---|
| Width | 1230 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.