BC/BD-763BA1-B01 C
133.50 kW
Dry cooler BC/BD-380ND5-B03 C
Defrost: None
Product code: BC/BD-380ND5-B03 C
- Heat rejection i
- 133.45 kW
- Air flow
- 30,268 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 30,268 m³/h |
|---|---|
| External surface | 1,044.7 m² |
| Inner volume | 137.7 dm³ |
| Fin material | Aluminium |
| Net weight | 828 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 | B |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-380ND5-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)
- 133.451 kW Fluid flow 23.14 m³/h Pressure drop 91.8 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 102.370 kW Fluid flow 17.76 m³/h Pressure drop 57.4 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 | 82.96 | not rated | not rated | not rated | not rated | not rated |
| 40 | 133.45 | 82.61 | not rated | not rated | not rated | not rated |
| 45 | 182.57 | 132.61 | 82.31 | not rated | not rated | not rated |
| 50 | 231.25 | 181.28 | 131.89 | 82.08 | not rated | not rated |
| 55 | 279.72 | 229.52 | 180.17 | 131.33 | 81.94 | not rated |
| 60 | 328.09 | 277.57 | 228.04 | 179.30 | 130.95 | 81.94 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 64.23 | not rated | not rated | not rated | not rated | not rated |
| 40 | 102.37 | 64.00 | not rated | not rated | not rated | not rated |
| 45 | 139.44 | 101.80 | 63.82 | not rated | not rated | not rated |
| 50 | 176.18 | 138.56 | 101.32 | 63.69 | not rated | not rated |
| 55 | 212.76 | 175.00 | 137.83 | 100.97 | 63.64 | not rated |
| 60 | 249.27 | 211.30 | 174.03 | 137.28 | 100.78 | 63.70 |
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) | 133.451 | 23.14 | 91.8 |
| Low speed (Y) | 102.370 | 17.76 | 57.4 |
Dimensions
| A | 7550 mm |
|---|---|
| B | 1450 mm |
| C | 1240 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 7300 mm |
| H | 2400 mm |
| I | 1190 mm |
| K | 7850 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 7850 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.