BC/BD-263BB5-B19 C
53.87 kW
Dry cooler BC/BD-191EB5-B04 C
Defrost: None
Product code: BC/BD-191EB5-B04 C
- Heat rejection i
- 53.90 kW
- Air flow
- 24,489 m³/h
- Fans
- 1 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 24,489 m³/h |
|---|---|
| External surface | 121.6 m² |
| Inner volume | 17.8 dm³ |
| Fin material | Aluminium |
| Net weight | 213 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-191EB5-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)
- 53.900 kW Fluid flow 9.35 m³/h Pressure drop 79.3 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 43.917 kW Fluid flow 7.62 m³/h Pressure drop 55.1 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 | 30.38 | not rated | not rated | not rated | not rated | not rated |
| 40 | 53.90 | 30.59 | not rated | not rated | not rated | not rated |
| 45 | 77.02 | 54.03 | 30.78 | not rated | not rated | not rated |
| 50 | 100.01 | 77.07 | 54.16 | 30.96 | not rated | not rated |
| 55 | 122.94 | 100.00 | 77.14 | 54.29 | 31.13 | not rated |
| 60 | 145.84 | 122.86 | 100.01 | 77.23 | 54.44 | 31.31 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 24.94 | not rated | not rated | not rated | not rated | not rated |
| 40 | 43.92 | 25.11 | not rated | not rated | not rated | not rated |
| 45 | 62.52 | 44.02 | 25.27 | not rated | not rated | not rated |
| 50 | 81.01 | 62.56 | 44.12 | 25.41 | not rated | not rated |
| 55 | 99.45 | 80.99 | 62.61 | 44.23 | 25.56 | not rated |
| 60 | 117.85 | 99.37 | 81.00 | 62.69 | 44.36 | 25.72 |
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) | 53.900 | 9.35 | 79.3 |
| Low speed (Y) | 43.917 | 7.62 | 55.1 |
Dimensions
| A | 1750 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1500 mm |
| H | 1400 mm |
| I | 1190 mm |
| K | 2050 mm |
| D IN | 1 1/2" |
| D OUT | 1 1/2" |
| Length | 2050 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.