BC/BD-291LC5-B04 C
137.49 kW
Dry cooler BC/BD-t-2x180JC5-B01 C
Defrost: None
Product code: BC/BD-t-2x180JC5-B01 C
- Heat rejection i
- 137.47 kW
- Air flow
- 37,413 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 37,413 m³/h |
|---|---|
| External surface | 302.6 m² |
| Inner volume | 52.4 dm³ |
| Fin material | Aluminium |
| Net weight | 398 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 52.0 dB(A) |
|---|---|
| Sound power | 83.4 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-t-2x180JC5-B01 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)
- 137.467 kW Fluid flow 23.86 m³/h Pressure drop 83.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 106.117 kW Fluid flow 18.40 m³/h Pressure drop 52.4 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 | 81.37 | not rated | not rated | not rated | not rated | not rated |
| 40 | 137.47 | 81.55 | not rated | not rated | not rated | not rated |
| 45 | 192.03 | 137.25 | 81.73 | not rated | not rated | not rated |
| 50 | 246.10 | 191.49 | 137.10 | 81.92 | not rated | not rated |
| 55 | 299.94 | 245.24 | 191.06 | 137.06 | 82.16 | not rated |
| 60 | 353.65 | 298.76 | 244.55 | 190.81 | 137.14 | 82.47 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 63.50 | not rated | not rated | not rated | not rated | not rated |
| 40 | 106.12 | 63.60 | not rated | not rated | not rated | not rated |
| 45 | 147.45 | 105.86 | 63.69 | not rated | not rated | not rated |
| 50 | 188.37 | 146.90 | 105.67 | 63.78 | not rated | not rated |
| 55 | 229.08 | 187.53 | 146.46 | 105.56 | 63.94 | not rated |
| 60 | 269.68 | 227.97 | 186.86 | 146.16 | 105.57 | 64.15 |
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) | 137.467 | 23.86 | 83.1 |
| Low speed (Y) | 106.117 | 18.40 | 52.4 |
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.