BC/BD-2x280MC1-B03 C
166.29 kW
Dry cooler BC/BD-291GC5-B04 C
Defrost: None
Product code: BC/BD-291GC5-B04 C
- Heat rejection i
- 166.17 kW
- Air flow
- 54,104 m³/h
- Fans
- 2 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 54,104 m³/h |
|---|---|
| External surface | 557.2 m² |
| Inner volume | 81.6 dm³ |
| Fin material | Aluminium |
| Net weight | 546 kg |
| Quantity | 2 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 5,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 61.0 dB(A) |
|---|---|
| Sound power | 93.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-291GC5-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)
- 166.174 kW Fluid flow 28.84 m³/h Pressure drop 23.1 kPa
- Heat rejection · Low speed (Y)
- 133.006 kW Fluid flow 23.08 m³/h Pressure drop 15.4 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 | 94.42 | not rated | not rated | not rated | not rated | not rated |
| 40 | 166.17 | 95.03 | not rated | not rated | not rated | not rated |
| 45 | 236.04 | 166.21 | 95.53 | not rated | not rated | not rated |
| 50 | 305.30 | 235.61 | 166.25 | 95.99 | not rated | not rated |
| 55 | 374.29 | 304.42 | 235.24 | 166.33 | 96.45 | not rated |
| 60 | 443.11 | 372.98 | 303.68 | 234.99 | 166.50 | 96.92 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 76.22 | not rated | not rated | not rated | not rated | not rated |
| 40 | 133.01 | 76.72 | not rated | not rated | not rated | not rated |
| 45 | 188.06 | 133.03 | 77.16 | not rated | not rated | not rated |
| 50 | 242.55 | 187.68 | 133.05 | 77.55 | not rated | not rated |
| 55 | 296.77 | 241.80 | 187.39 | 133.13 | 77.94 | not rated |
| 60 | 350.85 | 295.69 | 241.21 | 187.20 | 133.30 | 78.36 |
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) | 166.174 | 28.84 | 23.1 |
| Low speed (Y) | 133.006 | 23.08 | 15.4 |
Dimensions
| A | 5150 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4900 mm |
| H | 2400 mm |
| I | 1190 mm |
| K | 5450 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 5450 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.