BC/BD-2x180KB1-B03 C
66.31 kW
Dry cooler BC/BD-180MC5-B01 C
Defrost: None
Product code: BC/BD-180MC5-B01 C
- Heat rejection i
- 66.29 kW
- Air flow
- 20,940 m³/h
- Fans
- 1 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 20,940 m³/h |
|---|---|
| External surface | 210.2 m² |
| Inner volume | 29.3 dm³ |
| Fin material | Aluminium |
| Net weight | 268 kg |
| Quantity | 1 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 1,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 48.0 dB(A) |
|---|---|
| Sound power | 80.0 dB(A) |
| Energy class | D |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-180MC5-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)
- 66.290 kW Fluid flow 11.51 m³/h Pressure drop 41.8 kPa
- Heat rejection · Low speed (Y)
- 52.315 kW Fluid flow 9.08 m³/h Pressure drop 27.4 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 | 38.54 | not rated | not rated | not rated | not rated | not rated |
| 40 | 66.29 | 38.66 | not rated | not rated | not rated | not rated |
| 45 | 93.34 | 66.20 | 38.76 | not rated | not rated | not rated |
| 50 | 120.16 | 93.07 | 66.13 | 38.86 | not rated | not rated |
| 55 | 146.88 | 119.72 | 92.84 | 66.08 | 38.96 | not rated |
| 60 | 173.54 | 146.28 | 119.35 | 92.67 | 66.08 | 39.08 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 30.62 | not rated | not rated | not rated | not rated | not rated |
| 40 | 52.32 | 30.72 | not rated | not rated | not rated | not rated |
| 45 | 73.38 | 52.23 | 30.80 | not rated | not rated | not rated |
| 50 | 94.25 | 73.15 | 52.15 | 30.87 | not rated | not rated |
| 55 | 115.03 | 93.88 | 72.94 | 52.09 | 30.95 | not rated |
| 60 | 135.76 | 114.52 | 93.55 | 72.77 | 52.08 | 31.04 |
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) | 66.290 | 11.51 | 41.8 |
| Low speed (Y) | 52.315 | 9.08 | 27.4 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2500 mm |
| H | 2400 mm |
| I | 1180 mm |
| K | 3050 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3050 mm |
|---|---|
| Width | 1230 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.