BC/BD-450BD5-B09 C
87.20 kW
Dry cooler BC/BD-2x180MD1-B03 C
Defrost: None
Product code: BC/BD-2x180MD1-B03 C
- Heat rejection i
- 87.09 kW
- Air flow
- 19,971 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 19,971 m³/h |
|---|---|
| External surface | 612.4 m² |
| Inner volume | 69.2 dm³ |
| Fin material | Aluminium |
| Net weight | 505 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 35.0 dB(A) |
|---|---|
| Sound power | 67.0 dB(A) |
| Energy class | B |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-2x180MD1-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)
- 87.091 kW Fluid flow 15.11 m³/h Pressure drop 46.4 kPa
- Heat rejection · Low speed (Y)
- 66.280 kW Fluid flow 11.50 m³/h Pressure drop 28.5 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 | 53.59 | not rated | not rated | not rated | not rated | not rated |
| 40 | 87.09 | 53.46 | not rated | not rated | not rated | not rated |
| 45 | 119.54 | 86.61 | 53.35 | not rated | not rated | not rated |
| 50 | 151.66 | 118.76 | 86.20 | 53.26 | not rated | not rated |
| 55 | 183.63 | 150.59 | 118.09 | 85.88 | 53.24 | not rated |
| 60 | 215.52 | 182.28 | 149.68 | 117.57 | 85.69 | 53.29 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 41.13 | not rated | not rated | not rated | not rated | not rated |
| 40 | 66.28 | 41.07 | not rated | not rated | not rated | not rated |
| 45 | 90.60 | 65.97 | 41.03 | not rated | not rated | not rated |
| 50 | 114.66 | 90.09 | 65.72 | 41.01 | not rated | not rated |
| 55 | 138.60 | 113.96 | 89.67 | 65.55 | 41.04 | not rated |
| 60 | 162.49 | 137.71 | 113.38 | 89.37 | 65.48 | 41.13 |
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) | 87.091 | 15.11 | 46.4 |
| Low speed (Y) | 66.280 | 11.50 | 28.5 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2500 mm |
| H | 2400 mm |
| I | 2260 mm |
| K | 3050 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3050 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.