BE-580AB1-B01 C
360.10 kW
Dry cooler BE-2x291DB1-B04T C
Defrost: None
Product code: BE-2x291DB1-B04T C
- Heat rejection i
- 360.47 kW
- Air flow
- 117,316 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 117,316 m³/h |
|---|---|
| External surface | 1,162.7 m² |
| Inner volume | 152.7 dm³ |
| Fin material | Aluminium |
| Net weight | 1,548 kg |
| Quantity | 4 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 11,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 96.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-2x291DB1-B04T 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)
- 360.465 kW Fluid flow 62.56 m³/h Pressure drop 75.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 290.233 kW Fluid flow 50.37 m³/h Pressure drop 51.0 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 | 210.19 | not rated | not rated | not rated | not rated | not rated |
| 40 | 360.47 | 210.57 | not rated | not rated | not rated | not rated |
| 45 | 507.30 | 359.76 | 210.87 | not rated | not rated | not rated |
| 50 | 652.98 | 505.58 | 359.11 | 211.16 | not rated | not rated |
| 55 | 798.18 | 650.31 | 504.07 | 358.61 | 211.49 | not rated |
| 60 | 943.06 | 794.58 | 648.00 | 502.86 | 358.35 | 211.96 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 170.34 | not rated | not rated | not rated | not rated | not rated |
| 40 | 290.23 | 170.60 | not rated | not rated | not rated | not rated |
| 45 | 407.08 | 289.51 | 170.78 | not rated | not rated | not rated |
| 50 | 522.94 | 405.48 | 288.85 | 170.97 | not rated | not rated |
| 55 | 638.34 | 520.52 | 404.09 | 288.35 | 171.20 | not rated |
| 60 | 753.46 | 635.08 | 518.41 | 402.97 | 288.07 | 171.56 |
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) | 360.465 | 62.56 | 75.1 |
| Low speed (Y) | 290.233 | 50.37 | 51.0 |
Dimensions
| A | 2910 mm |
|---|---|
| B | 2400 mm |
| C | 4050 mm |
| F | 2330 mm |
| G | 4650 mm |
| E1 | 1850 mm |
| H | 4300 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 4650 mm |
|---|---|
| Width | 2400 mm |
| Height | 2910 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.