BC/BD-580EC5-B01 C
274.35 kW
Dry cooler BC/BD-t-2x280JC5-B01 C
Defrost: None
Product code: BC/BD-t-2x280JC5-B01 C
- Heat rejection i
- 274.77 kW
- Air flow
- 74,826 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 74,826 m³/h |
|---|---|
| External surface | 605.2 m² |
| Inner volume | 110.1 dm³ |
| Fin material | Aluminium |
| Net weight | 723 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.4 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-2x280JC5-B01 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)
- 274.769 kW Fluid flow 47.69 m³/h Pressure drop 75.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 212.115 kW Fluid flow 36.79 m³/h Pressure drop 47.3 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 | 162.55 | not rated | not rated | not rated | not rated | not rated |
| 40 | 274.77 | 162.93 | not rated | not rated | not rated | not rated |
| 45 | 383.91 | 274.34 | 163.28 | not rated | not rated | not rated |
| 50 | 492.07 | 382.83 | 274.05 | 163.69 | not rated | not rated |
| 55 | 599.76 | 490.34 | 381.99 | 273.97 | 164.16 | not rated |
| 60 | 707.18 | 597.40 | 488.97 | 381.49 | 274.15 | 164.79 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 126.87 | not rated | not rated | not rated | not rated | not rated |
| 40 | 212.12 | 127.07 | not rated | not rated | not rated | not rated |
| 45 | 294.80 | 211.61 | 127.25 | not rated | not rated | not rated |
| 50 | 376.63 | 293.70 | 211.22 | 127.44 | not rated | not rated |
| 55 | 458.07 | 374.97 | 292.82 | 211.01 | 127.75 | not rated |
| 60 | 539.28 | 455.86 | 373.63 | 292.24 | 211.04 | 128.20 |
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) | 274.769 | 47.69 | 75.0 |
| Low speed (Y) | 212.115 | 36.79 | 47.3 |
Dimensions
| A | 3850 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3600 mm |
| H | 1750 mm |
| I | 2260 mm |
| K | 4150 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 4150 mm |
|---|---|
| Width | 2310 mm |
| Height | 1450 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.