BC/BD-t-2x280GC5-B03 C
121.70 kW
Dry cooler BC/BD-t-380JC5-B03 C
Defrost: None
Product code: BC/BD-t-380JC5-B03 C
- Heat rejection i
- 121.69 kW
- Air flow
- 28,100 m³/h
- Fans
- 3 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 28,100 m³/h |
|---|---|
| External surface | 459.8 m² |
| Inner volume | 61.4 dm³ |
| Fin material | Aluminium |
| Net weight | 580 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-t-380JC5-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)
- 121.692 kW Fluid flow 21.11 m³/h Pressure drop 31.7 kPa
- Heat rejection · Low speed (Y)
- 91.974 kW Fluid flow 15.95 m³/h Pressure drop 19.2 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 | 73.99 | not rated | not rated | not rated | not rated | not rated |
| 40 | 121.69 | 73.99 | not rated | not rated | not rated | not rated |
| 45 | 167.73 | 121.21 | 74.00 | not rated | not rated | not rated |
| 50 | 213.22 | 166.83 | 120.81 | 74.04 | not rated | not rated |
| 55 | 258.46 | 211.94 | 166.09 | 120.53 | 74.15 | not rated |
| 60 | 303.57 | 256.82 | 210.88 | 165.55 | 120.41 | 74.35 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 56.52 | not rated | not rated | not rated | not rated | not rated |
| 40 | 91.97 | 56.50 | not rated | not rated | not rated | not rated |
| 45 | 126.09 | 91.55 | 56.49 | not rated | not rated | not rated |
| 50 | 159.78 | 125.35 | 91.21 | 56.50 | not rated | not rated |
| 55 | 193.27 | 158.74 | 124.74 | 90.97 | 56.57 | not rated |
| 60 | 226.67 | 191.96 | 157.89 | 124.29 | 90.86 | 56.72 |
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) | 121.692 | 21.11 | 31.7 |
| Low speed (Y) | 91.974 | 15.95 | 19.2 |
Dimensions
| A | 5600 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 5350 mm |
| H | 1750 mm |
| I | 1180 mm |
| K | 5900 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 5900 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.