BC/BD-2x180MB5-B01 C
113.35 kW
Dry cooler BC/BD-t-2x280GB5-B03 C
Defrost: None
Product code: BC/BD-t-2x280GB5-B03 C
- Heat rejection i
- 113.19 kW
- Air flow
- 32,397 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 32,397 m³/h |
|---|---|
| External surface | 272.3 m² |
| Inner volume | 49.0 dm³ |
| Fin material | Aluminium |
| Net weight | 528 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,300 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 38.0 dB(A) |
|---|---|
| Sound power | 70.0 dB(A) |
| Energy class | C |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-t-2x280GB5-B03 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)
- 113.194 kW Fluid flow 19.64 m³/h Pressure drop 110.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 87.908 kW Fluid flow 15.24 m³/h Pressure drop 70.4 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 | 67.12 | not rated | not rated | not rated | not rated | not rated |
| 40 | 113.19 | 67.30 | not rated | not rated | not rated | not rated |
| 45 | 158.15 | 113.17 | 67.50 | not rated | not rated | not rated |
| 50 | 202.72 | 157.91 | 113.18 | 67.70 | not rated | not rated |
| 55 | 247.14 | 202.32 | 157.79 | 113.28 | 67.95 | not rated |
| 60 | 291.45 | 246.55 | 202.05 | 157.79 | 113.48 | 68.27 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 52.63 | not rated | not rated | not rated | not rated | not rated |
| 40 | 87.91 | 52.82 | not rated | not rated | not rated | not rated |
| 45 | 122.25 | 87.95 | 53.01 | not rated | not rated | not rated |
| 50 | 156.28 | 122.17 | 88.04 | 53.22 | not rated | not rated |
| 55 | 190.16 | 156.09 | 122.18 | 88.20 | 53.47 | not rated |
| 60 | 223.97 | 189.87 | 156.02 | 122.30 | 88.46 | 53.78 |
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) | 113.194 | 19.64 | 110.2 |
| Low speed (Y) | 87.908 | 15.24 | 70.4 |
Dimensions
| A | 2450 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2200 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 2750 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 2750 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.