BC/BD-t-180LC5-B01 C
79.62 kW
Dry cooler BC/BD-191BD5-B04 C
Defrost: None
Product code: BC/BD-191BD5-B04 C
- Heat rejection i
- 79.67 kW
- Air flow
- 23,814 m³/h
- Fans
- 1 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 23,814 m³/h |
|---|---|
| External surface | 253.6 m² |
| Inner volume | 35.9 dm³ |
| Fin material | Aluminium |
| Net weight | 266 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 | 91.1 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-191BD5-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)
- 79.667 kW Fluid flow 13.83 m³/h Pressure drop 73.6 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 61.705 kW Fluid flow 10.71 m³/h Pressure drop 46.8 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 | 46.64 | not rated | not rated | not rated | not rated | not rated |
| 40 | 79.67 | 46.78 | not rated | not rated | not rated | not rated |
| 45 | 111.90 | 79.62 | 46.92 | not rated | not rated | not rated |
| 50 | 143.87 | 111.67 | 79.59 | 47.06 | not rated | not rated |
| 55 | 175.71 | 143.47 | 111.50 | 79.62 | 47.22 | not rated |
| 60 | 207.47 | 175.14 | 143.15 | 111.43 | 79.71 | 47.42 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 36.52 | not rated | not rated | not rated | not rated | not rated |
| 40 | 61.71 | 36.63 | not rated | not rated | not rated | not rated |
| 45 | 86.20 | 61.66 | 36.74 | not rated | not rated | not rated |
| 50 | 110.46 | 86.03 | 61.64 | 36.85 | not rated | not rated |
| 55 | 134.63 | 110.17 | 85.90 | 61.66 | 36.99 | not rated |
| 60 | 158.73 | 134.21 | 109.94 | 85.85 | 61.75 | 37.16 |
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) | 79.667 | 13.83 | 73.6 |
| Low speed (Y) | 61.705 | 10.71 | 46.8 |
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 | 2" |
| D OUT | 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.