BC/BD-2x180MD1-B01 C
153.79 kW
Dry cooler BC/BD-2x280KD1-B03 C
Defrost: None
Product code: BC/BD-2x280KD1-B03 C
- Heat rejection i
- 153.77 kW
- Air flow
- 36,402 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 36,402 m³/h |
|---|---|
| External surface | 893.0 m² |
| Inner volume | 103.8 dm³ |
| Fin material | Aluminium |
| Net weight | 770 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 | B |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-2x280KD1-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)
- 153.770 kW Fluid flow 26.67 m³/h Pressure drop 54.9 kPa
- Heat rejection · Low speed (Y)
- 116.468 kW Fluid flow 20.20 m³/h Pressure drop 33.5 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 | 93.92 | not rated | not rated | not rated | not rated | not rated |
| 40 | 153.77 | 93.88 | not rated | not rated | not rated | not rated |
| 45 | 211.82 | 153.23 | 93.86 | not rated | not rated | not rated |
| 50 | 269.28 | 210.85 | 152.81 | 93.90 | not rated | not rated |
| 55 | 326.47 | 267.90 | 210.07 | 152.54 | 94.02 | not rated |
| 60 | 383.51 | 324.70 | 266.79 | 209.54 | 152.47 | 94.28 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 71.79 | not rated | not rated | not rated | not rated | not rated |
| 40 | 116.47 | 71.71 | not rated | not rated | not rated | not rated |
| 45 | 159.71 | 115.97 | 71.66 | not rated | not rated | not rated |
| 50 | 202.50 | 158.86 | 115.57 | 71.65 | not rated | not rated |
| 55 | 245.08 | 201.32 | 158.17 | 115.30 | 71.72 | not rated |
| 60 | 287.55 | 243.58 | 200.36 | 157.68 | 115.20 | 71.85 |
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) | 153.770 | 26.67 | 54.9 |
| Low speed (Y) | 116.468 | 20.20 | 33.5 |
Dimensions
| A | 3850 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3600 mm |
| H | 1750 mm |
| I | 2260 mm |
| K | 4150 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 4150 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.