BC/BD-191EB5-B04 C
53.90 kW
Dry cooler BC/BD-263BB5-B19 C
Defrost: None
Product code: BC/BD-263BB5-B19 C
- Heat rejection i
- 53.87 kW
- Air flow
- 23,675 m³/h
- Fans
- 2 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 23,675 m³/h |
|---|---|
| External surface | 118.2 m² |
| Inner volume | 19.0 dm³ |
| Fin material | Aluminium |
| Net weight | 206 kg |
| Quantity | 2 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 2,500 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 87.0 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-263BB5-B19 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)
- 53.874 kW Fluid flow 9.35 m³/h Pressure drop 36.2 kPa
- Heat rejection · Low speed (Y)
- 46.325 kW Fluid flow 8.04 m³/h Pressure drop 27.7 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 | 30.18 | not rated | not rated | not rated | not rated | not rated |
| 40 | 53.87 | 30.42 | not rated | not rated | not rated | not rated |
| 45 | 77.07 | 53.97 | 30.62 | not rated | not rated | not rated |
| 50 | 100.12 | 77.06 | 54.06 | 30.80 | not rated | not rated |
| 55 | 123.10 | 100.00 | 77.06 | 54.15 | 30.97 | not rated |
| 60 | 146.04 | 122.88 | 99.91 | 77.07 | 54.25 | 31.14 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 26.05 | not rated | not rated | not rated | not rated | not rated |
| 40 | 46.33 | 26.26 | not rated | not rated | not rated | not rated |
| 45 | 66.13 | 46.41 | 26.44 | not rated | not rated | not rated |
| 50 | 85.78 | 66.11 | 46.48 | 26.60 | not rated | not rated |
| 55 | 105.38 | 85.68 | 66.10 | 46.56 | 26.75 | not rated |
| 60 | 124.94 | 105.19 | 85.60 | 66.12 | 46.65 | 26.90 |
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) | 53.874 | 9.35 | 36.2 |
| Low speed (Y) | 46.325 | 8.04 | 27.7 |
Dimensions
| A | 2150 mm |
|---|---|
| B | 1220 mm |
| C | 1230 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 1900 mm |
| H | 900 mm |
| I | 1180 mm |
| K | 2400 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 2150 mm |
|---|---|
| Width | 1230 mm |
| Height | 1220 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.