BC/BD-t-250AA1-B09 C
35.36 kW
Dry cooler BC/BD-180MB5-B03 C
Defrost: None
Product code: BC/BD-180MB5-B03 C
- Heat rejection i
- 35.36 kW
- Air flow
- 10,712 m³/h
- Fans
- 1 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 10,712 m³/h |
|---|---|
| External surface | 157.6 m² |
| Inner volume | 20.3 dm³ |
| Fin material | Aluminium |
| Net weight | 248 kg |
| Quantity | 1 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 300 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 32.0 dB(A) |
|---|---|
| Sound power | 64.0 dB(A) |
| Energy class | B |
| Inlet | 1 1/4" |
|---|---|
| Outlet | 1 1/4" |
| BC/BD-180MB5-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)
- 35.359 kW Fluid flow 6.14 m³/h Pressure drop 70.4 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 28.352 kW Fluid flow 4.92 m³/h Pressure drop 47.6 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 | 20.98 | not rated | not rated | not rated | not rated | not rated |
| 40 | 35.36 | 20.97 | not rated | not rated | not rated | not rated |
| 45 | 49.41 | 35.24 | 20.95 | not rated | not rated | not rated |
| 50 | 63.34 | 49.18 | 35.13 | 20.94 | not rated | not rated |
| 55 | 77.23 | 63.02 | 48.98 | 35.04 | 20.95 | not rated |
| 60 | 91.09 | 76.81 | 62.74 | 48.82 | 34.98 | 20.96 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 16.92 | not rated | not rated | not rated | not rated | not rated |
| 40 | 28.35 | 16.91 | not rated | not rated | not rated | not rated |
| 45 | 39.49 | 28.25 | 16.91 | not rated | not rated | not rated |
| 50 | 50.54 | 39.31 | 28.17 | 16.91 | not rated | not rated |
| 55 | 61.54 | 50.28 | 39.16 | 28.12 | 16.87 | not rated |
| 60 | 72.52 | 61.20 | 50.06 | 39.05 | 27.99 | 16.87 |
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) | 35.359 | 6.14 | 70.4 |
| Low speed (Y) | 28.352 | 4.92 | 47.6 |
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 | 1 1/4" |
| D OUT | 1 1/4" |
| 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.