BC/BD-2x180ND1-B03 C
91.04 kW
Dry cooler BC/BD-380AC5-B03 C
Defrost: None
Product code: BC/BD-380AC5-B03 C
- Heat rejection i
- 91.06 kW
- Air flow
- 25,193 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 25,193 m³/h |
|---|---|
| External surface | 417.9 m² |
| Inner volume | 56.9 dm³ |
| Fin material | Aluminium |
| Net weight | 516 kg |
| Quantity | 3 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 37.0 dB(A) |
|---|---|
| Sound power | 69.0 dB(A) |
| Energy class | C |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-380AC5-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)
- 91.056 kW Fluid flow 15.80 m³/h Pressure drop 41.8 kPa
- Heat rejection · Low speed (Y)
- 70.890 kW Fluid flow 12.29 m³/h Pressure drop 26.6 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 | 53.81 | not rated | not rated | not rated | not rated | not rated |
| 40 | 91.06 | 53.99 | not rated | not rated | not rated | not rated |
| 45 | 127.28 | 91.00 | 54.16 | not rated | not rated | not rated |
| 50 | 163.18 | 127.03 | 90.98 | 54.33 | not rated | not rated |
| 55 | 198.93 | 162.75 | 126.86 | 91.02 | 54.54 | not rated |
| 60 | 234.59 | 198.33 | 162.44 | 126.80 | 91.16 | 54.79 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 42.30 | not rated | not rated | not rated | not rated | not rated |
| 40 | 70.89 | 42.42 | not rated | not rated | not rated | not rated |
| 45 | 98.63 | 70.81 | 42.54 | not rated | not rated | not rated |
| 50 | 126.08 | 98.38 | 70.76 | 42.66 | not rated | not rated |
| 55 | 153.40 | 125.68 | 98.20 | 70.78 | 42.82 | not rated |
| 60 | 180.65 | 152.85 | 125.38 | 98.12 | 70.87 | 43.02 |
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) | 91.056 | 15.80 | 41.8 |
| Low speed (Y) | 70.890 | 12.29 | 26.6 |
Dimensions
| A | 3950 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3700 mm |
| H | 1200 mm |
| I | 1190 mm |
| K | 4250 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 4250 mm |
|---|---|
| Width | 1240 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.