BC/BD-291KD1-B04 C
141.11 kW
Dry cooler BC/BD-2X263BC1-B19 C
Defrost: None
Product code: BC/BD-2X263BC1-B19 C
- Heat rejection i
- 140.96 kW
- Air flow
- 44,876 m³/h
- Fans
- 4 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 44,876 m³/h |
|---|---|
| External surface | 367.4 m² |
| Inner volume | 59.7 dm³ |
| Fin material | Aluminium |
| Net weight | 374 kg |
| Quantity | 4 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 5,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2X263BC1-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)
- 140.963 kW Fluid flow 24.47 m³/h Pressure drop 103.4 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 118.161 kW Fluid flow 20.51 m³/h Pressure drop 75.7 kPa above the recommended pressure drop
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 | 82.32 | not rated | not rated | not rated | not rated | not rated |
| 40 | 140.96 | 82.54 | not rated | not rated | not rated | not rated |
| 45 | 198.26 | 140.82 | 82.73 | not rated | not rated | not rated |
| 50 | 255.12 | 197.80 | 140.72 | 82.93 | not rated | not rated |
| 55 | 311.79 | 254.36 | 197.43 | 140.69 | 83.16 | not rated |
| 60 | 368.33 | 310.72 | 253.73 | 197.20 | 140.76 | 83.44 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 69.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 118.16 | 69.60 | not rated | not rated | not rated | not rated |
| 45 | 165.69 | 118.03 | 69.77 | not rated | not rated | not rated |
| 50 | 212.82 | 165.29 | 117.94 | 69.93 | not rated | not rated |
| 55 | 259.78 | 212.16 | 164.97 | 117.91 | 70.13 | not rated |
| 60 | 306.62 | 258.85 | 211.62 | 164.76 | 117.96 | 70.37 |
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) | 140.963 | 24.47 | 103.4 |
| Low speed (Y) | 118.161 | 20.51 | 75.7 |
Dimensions
| A | 2150 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 1900 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 2400 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 2150 mm |
|---|---|
| Width | 2310 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.