BC/BD-t-2X350AB1-B09 C
135.61 kW
Dry cooler BC/BD-t-2X280GA5-B01 C
Defrost: None
Product code: BC/BD-t-2X280GA5-B01 C
- Heat rejection i
- 135.63 kW
- Air flow
- 72,019 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 72,019 m³/h |
|---|---|
| External surface | 181.6 m² |
| Inner volume | 45.0 dm³ |
| Fin material | Aluminium |
| Net weight | 516 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 55.0 dB(A) |
|---|---|
| Sound power | 87.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-t-2X280GA5-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)
- 135.630 kW Fluid flow 23.54 m³/h Pressure drop 46.4 kPa
- Heat rejection · Low speed (Y)
- 112.083 kW Fluid flow 19.45 m³/h Pressure drop 33.1 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 | 74.49 | not rated | not rated | not rated | not rated | not rated |
| 40 | 135.63 | 75.32 | not rated | not rated | not rated | not rated |
| 45 | 195.76 | 136.26 | 76.06 | not rated | not rated | not rated |
| 50 | 255.56 | 196.23 | 136.85 | 76.73 | not rated | not rated |
| 55 | 315.25 | 255.89 | 196.69 | 137.42 | 77.36 | not rated |
| 60 | 374.85 | 315.44 | 256.25 | 197.18 | 138.00 | 77.97 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 61.92 | not rated | not rated | not rated | not rated | not rated |
| 40 | 112.08 | 62.59 | not rated | not rated | not rated | not rated |
| 45 | 161.25 | 112.53 | 63.18 | not rated | not rated | not rated |
| 50 | 210.13 | 161.53 | 112.94 | 63.71 | not rated | not rated |
| 55 | 258.87 | 210.26 | 161.81 | 113.35 | 64.20 | not rated |
| 60 | 307.54 | 258.85 | 210.42 | 162.13 | 113.78 | 64.70 |
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) | 135.630 | 23.54 | 46.4 |
| Low speed (Y) | 112.083 | 19.45 | 33.1 |
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 | 3" |
| D OUT | 3" |
| Length | 2450 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.