BC/BD-t-2X350AC1-B09 C
150.81 kW
Dry cooler BC/BD-2x191LD5-B04 C
Defrost: None
Product code: BC/BD-2x191LD5-B04 C
- Heat rejection i
- 150.89 kW
- Air flow
- 47,887 m³/h
- Fans
- 2 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 47,887 m³/h |
|---|---|
| External surface | 378.2 m² |
| Inner volume | 61.0 dm³ |
| Fin material | Aluminium |
| Net weight | 432 kg |
| Quantity | 2 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 5,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 94.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-2x191LD5-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)
- 150.889 kW Fluid flow 26.19 m³/h Pressure drop 82.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 116.845 kW Fluid flow 20.28 m³/h Pressure drop 52.2 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 | 88.06 | not rated | not rated | not rated | not rated | not rated |
| 40 | 150.89 | 88.38 | not rated | not rated | not rated | not rated |
| 45 | 212.24 | 150.87 | 88.69 | not rated | not rated | not rated |
| 50 | 273.11 | 211.92 | 150.90 | 88.99 | not rated | not rated |
| 55 | 333.76 | 272.51 | 211.72 | 151.01 | 89.33 | not rated |
| 60 | 394.28 | 332.88 | 272.09 | 211.66 | 151.23 | 89.72 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 68.78 | not rated | not rated | not rated | not rated | not rated |
| 40 | 116.85 | 69.05 | not rated | not rated | not rated | not rated |
| 45 | 163.63 | 116.83 | 69.29 | not rated | not rated | not rated |
| 50 | 210.00 | 163.39 | 116.85 | 69.54 | not rated | not rated |
| 55 | 256.19 | 209.54 | 163.22 | 116.95 | 69.82 | not rated |
| 60 | 302.27 | 255.51 | 209.21 | 163.19 | 117.15 | 70.16 |
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) | 150.889 | 26.19 | 82.2 |
| Low speed (Y) | 116.845 | 20.28 | 52.2 |
Dimensions
| A | 2100 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1850 mm |
| H | 1750 mm |
| I | 2260 mm |
| K | 2400 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 2400 mm |
|---|---|
| Width | 2310 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.