BC/BD-180MC1-B01 C
71.53 kW
Dry cooler BC/BD-380HB5-B03 C
Defrost: None
Product code: BC/BD-380HB5-B03 C
- Heat rejection i
- 71.68 kW
- Air flow
- 25,918 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 25,918 m³/h |
|---|---|
| External surface | 206.9 m² |
| Inner volume | 28.9 dm³ |
| Fin material | Aluminium |
| Net weight | 432 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-380HB5-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)
- 71.681 kW Fluid flow 12.44 m³/h Pressure drop 96.7 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 57.111 kW Fluid flow 9.91 m³/h Pressure drop 64.7 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 | 41.79 | not rated | not rated | not rated | not rated | not rated |
| 40 | 71.68 | 41.96 | not rated | not rated | not rated | not rated |
| 45 | 100.96 | 71.74 | 42.11 | not rated | not rated | not rated |
| 50 | 130.04 | 100.93 | 71.81 | 42.27 | not rated | not rated |
| 55 | 159.03 | 129.92 | 100.93 | 71.92 | 42.43 | not rated |
| 60 | 187.97 | 158.83 | 129.86 | 100.99 | 72.07 | 42.63 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 33.51 | not rated | not rated | not rated | not rated | not rated |
| 40 | 57.11 | 33.63 | not rated | not rated | not rated | not rated |
| 45 | 80.18 | 57.14 | 33.75 | not rated | not rated | not rated |
| 50 | 103.09 | 80.13 | 57.18 | 33.86 | not rated | not rated |
| 55 | 125.91 | 102.95 | 80.11 | 57.25 | 34.00 | not rated |
| 60 | 148.70 | 125.70 | 102.87 | 80.14 | 57.36 | 34.15 |
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) | 71.681 | 12.44 | 96.7 |
| Low speed (Y) | 57.111 | 9.91 | 64.7 |
Dimensions
| A | 3500 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3250 mm |
| H | 1050 mm |
| I | 1180 mm |
| K | 3800 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3800 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.