BC/BD-463BA1-B01 C
77.29 kW
Dry cooler BC/BD-180MD1-B01 C
Defrost: None
Product code: BC/BD-180MD1-B01 C
- Heat rejection i
- 77.28 kW
- Air flow
- 20,171 m³/h
- Fans
- 1 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 20,171 m³/h |
|---|---|
| External surface | 310.2 m² |
| Inner volume | 35.1 dm³ |
| Fin material | Aluminium |
| Net weight | 291 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-180MD1-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)
- 77.280 kW Fluid flow 13.40 m³/h Pressure drop 39.0 kPa
- Heat rejection · Low speed (Y)
- 59.086 kW Fluid flow 10.25 m³/h Pressure drop 24.1 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 | 45.83 | not rated | not rated | not rated | not rated | not rated |
| 40 | 77.28 | 45.91 | not rated | not rated | not rated | not rated |
| 45 | 107.77 | 77.06 | 45.97 | not rated | not rated | not rated |
| 50 | 137.94 | 107.30 | 76.88 | 46.04 | not rated | not rated |
| 55 | 167.96 | 137.23 | 106.90 | 76.74 | 46.13 | not rated |
| 60 | 197.90 | 167.03 | 136.63 | 106.59 | 76.69 | 46.25 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 35.35 | not rated | not rated | not rated | not rated | not rated |
| 40 | 59.09 | 35.42 | not rated | not rated | not rated | not rated |
| 45 | 82.00 | 58.90 | 35.47 | not rated | not rated | not rated |
| 50 | 104.65 | 81.62 | 58.75 | 35.52 | not rated | not rated |
| 55 | 127.17 | 104.08 | 81.30 | 58.65 | 35.60 | not rated |
| 60 | 149.63 | 126.43 | 103.61 | 81.07 | 58.61 | 35.71 |
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) | 77.280 | 13.40 | 39.0 |
| Low speed (Y) | 59.086 | 10.25 | 24.1 |
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.