BC/BD-2x180AB5-B01 C
83.77 kW
Dry cooler BC/BD-2x180MD5-B03 C
Defrost: None
Product code: BC/BD-2x180MD5-B03 C
- Heat rejection i
- 83.82 kW
- Air flow
- 20,243 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 20,243 m³/h |
|---|---|
| External surface | 518.7 m² |
| Inner volume | 69.2 dm³ |
| Fin material | Aluminium |
| Net weight | 492 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-2x180MD5-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)
- 83.819 kW Fluid flow 14.54 m³/h Pressure drop 43.3 kPa
- Heat rejection · Low speed (Y)
- 64.866 kW Fluid flow 11.25 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 | 51.05 | not rated | not rated | not rated | not rated | not rated |
| 40 | 83.82 | 50.97 | not rated | not rated | not rated | not rated |
| 45 | 115.61 | 83.42 | 50.89 | not rated | not rated | not rated |
| 50 | 147.08 | 114.93 | 83.07 | 50.85 | not rated | not rated |
| 55 | 178.41 | 146.14 | 114.35 | 82.80 | 50.84 | not rated |
| 60 | 209.67 | 177.21 | 145.33 | 113.89 | 82.64 | 50.90 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 39.82 | not rated | not rated | not rated | not rated | not rated |
| 40 | 64.87 | 39.79 | not rated | not rated | not rated | not rated |
| 45 | 89.12 | 64.60 | 39.76 | not rated | not rated | not rated |
| 50 | 113.11 | 88.65 | 64.37 | 39.75 | not rated | not rated |
| 55 | 137.00 | 112.46 | 88.26 | 64.22 | 39.78 | not rated |
| 60 | 160.82 | 136.17 | 111.92 | 87.98 | 64.15 | 39.87 |
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) | 83.819 | 14.54 | 43.3 |
| Low speed (Y) | 64.866 | 11.25 | 27.4 |
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.