BC/BD-680HB5-B03 C
143.30 kW
Dry cooler BC/BD-2X263BD5-B19 C
Defrost: None
Product code: BC/BD-2X263BD5-B19 C
- Heat rejection i
- 143.57 kW
- Air flow
- 44,082 m³/h
- Fans
- 4 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 44,082 m³/h |
|---|---|
| External surface | 389.0 m² |
| Inner volume | 68.5 dm³ |
| Fin material | Aluminium |
| Net weight | 391 kg |
| Quantity | 4 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 5,000 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BC/BD-2X263BD5-B19 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)
- 143.568 kW Fluid flow 24.92 m³/h Pressure drop 73.4 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 119.607 kW Fluid flow 20.76 m³/h Pressure drop 53.1 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 | 84.13 | not rated | not rated | not rated | not rated | not rated |
| 40 | 143.57 | 84.35 | not rated | not rated | not rated | not rated |
| 45 | 201.57 | 143.41 | 84.55 | not rated | not rated | not rated |
| 50 | 259.11 | 201.08 | 143.30 | 84.75 | not rated | not rated |
| 55 | 316.43 | 258.30 | 200.68 | 143.25 | 84.98 | not rated |
| 60 | 373.63 | 315.31 | 257.63 | 200.43 | 143.31 | 85.27 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 70.52 | not rated | not rated | not rated | not rated | not rated |
| 40 | 119.61 | 70.71 | not rated | not rated | not rated | not rated |
| 45 | 167.41 | 119.47 | 70.88 | not rated | not rated | not rated |
| 50 | 214.78 | 166.98 | 119.37 | 71.06 | not rated | not rated |
| 55 | 261.96 | 214.09 | 166.64 | 119.34 | 71.27 | not rated |
| 60 | 309.04 | 261.01 | 213.53 | 166.44 | 119.42 | 71.53 |
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) | 143.568 | 24.92 | 73.4 |
| Low speed (Y) | 119.607 | 20.76 | 53.1 |
Dimensions
| A | 2150 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 1900 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 2400 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 2150 mm |
|---|---|
| Width | 2310 mm |
| Height | 1220 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.