BC/BD-680DC1-B03 C
189.51 kW
Dry cooler BC/BD-2x480HB5-B03 C
Defrost: None
Product code: BC/BD-2x480HB5-B03 C
- Heat rejection i
- 189.65 kW
- Air flow
- 68,719 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 68,719 m³/h |
|---|---|
| External surface | 544.7 m² |
| Inner volume | 86.1 dm³ |
| Fin material | Aluminium |
| Net weight | 1,015 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 2,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 41.0 dB(A) |
|---|---|
| Sound power | 73.0 dB(A) |
| Energy class | C |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2x480HB5-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)
- 189.654 kW Fluid flow 32.92 m³/h Pressure drop 95.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 151.115 kW Fluid flow 26.22 m³/h Pressure drop 63.5 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 | 110.55 | not rated | not rated | not rated | not rated | not rated |
| 40 | 189.65 | 110.99 | not rated | not rated | not rated | not rated |
| 45 | 267.14 | 189.82 | 111.41 | not rated | not rated | not rated |
| 50 | 344.10 | 267.07 | 190.03 | 111.83 | not rated | not rated |
| 55 | 420.83 | 343.81 | 267.10 | 190.31 | 112.28 | not rated |
| 60 | 497.44 | 420.33 | 343.67 | 267.28 | 190.72 | 112.79 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 88.64 | not rated | not rated | not rated | not rated | not rated |
| 40 | 151.12 | 88.97 | not rated | not rated | not rated | not rated |
| 45 | 212.19 | 151.20 | 89.28 | not rated | not rated | not rated |
| 50 | 272.81 | 212.05 | 151.31 | 89.60 | not rated | not rated |
| 55 | 333.23 | 272.47 | 212.01 | 151.51 | 89.96 | not rated |
| 60 | 393.53 | 332.69 | 272.27 | 212.10 | 151.81 | 90.38 |
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) | 189.654 | 32.92 | 95.0 |
| Low speed (Y) | 151.115 | 26.22 | 63.5 |
Dimensions
| A | 4550 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4300 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 4850 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 4850 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.