BC/BD-263CC1-B19 C
73.34 kW
Dry cooler BC/BD-2x180KD5-B03 C
Defrost: None
Product code: BC/BD-2x180KD5-B03 C
- Heat rejection i
- 73.26 kW
- Air flow
- 18,624 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 18,624 m³/h |
|---|---|
| External surface | 378.2 m² |
| Inner volume | 53.3 dm³ |
| Fin material | Aluminium |
| Net weight | 413 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-2x180KD5-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)
- 73.258 kW Fluid flow 12.71 m³/h Pressure drop 27.3 kPa
- Heat rejection · Low speed (Y)
- 56.009 kW Fluid flow 9.71 m³/h Pressure drop 16.9 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 | 43.76 | not rated | not rated | not rated | not rated | not rated |
| 40 | 73.26 | 43.86 | not rated | not rated | not rated | not rated |
| 45 | 101.79 | 73.08 | 43.94 | not rated | not rated | not rated |
| 50 | 130.02 | 101.41 | 72.94 | 44.03 | not rated | not rated |
| 55 | 158.11 | 129.44 | 101.09 | 72.86 | 44.14 | not rated |
| 60 | 186.13 | 157.34 | 128.96 | 100.88 | 72.86 | 44.30 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 33.70 | not rated | not rated | not rated | not rated | not rated |
| 40 | 56.01 | 33.78 | not rated | not rated | not rated | not rated |
| 45 | 77.50 | 55.85 | 33.84 | not rated | not rated | not rated |
| 50 | 98.73 | 77.16 | 55.73 | 33.91 | not rated | not rated |
| 55 | 119.84 | 98.23 | 76.89 | 55.65 | 34.00 | not rated |
| 60 | 140.89 | 119.19 | 97.83 | 76.70 | 55.64 | 34.12 |
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) | 73.258 | 12.71 | 27.3 |
| Low speed (Y) | 56.009 | 9.71 | 16.9 |
Dimensions
| A | 2100 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1850 mm |
| H | 1750 mm |
| I | 2260 mm |
| K | 2400 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 2400 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.