BE-2x691EC5-B04T C
1080.82 kW
Dry cooler BE-2X780AC1-B01T C
Defrost: None
Product code: BE-2X780AC1-B01T C
- Heat rejection i
- 1080.03 kW
- Air flow
- 289,279 m³/h
- Fans
- 14 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 289,279 m³/h |
|---|---|
| External surface | 4,692.1 m² |
| Inner volume | 619.0 dm³ |
| Fin material | Aluminium |
| Net weight | 4,466 kg |
| Quantity | 14 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 25,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 92.0 dB(A) |
| Energy class | D |
| Inlet | 5" |
|---|---|
| Outlet | 5" |
| BE-2X780AC1-B01T 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)
- 1080.032 kW Fluid flow 187.30 m³/h Pressure drop 82.2 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 839.428 kW Fluid flow 145.59 m³/h Pressure drop 52.5 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 | 643.91 | not rated | not rated | not rated | not rated | not rated |
| 40 | 1080.03 | 643.87 | not rated | not rated | not rated | not rated |
| 45 | 1504.87 | 1076.35 | 643.77 | not rated | not rated | not rated |
| 50 | 1925.88 | 1497.89 | 1073.22 | 643.91 | not rated | not rated |
| 55 | 2345.11 | 1915.72 | 1491.94 | 1070.82 | 644.38 | not rated |
| 60 | 2763.35 | 2331.83 | 1907.05 | 1487.29 | 1069.55 | 645.52 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 505.69 | not rated | not rated | not rated | not rated | not rated |
| 40 | 839.43 | 505.42 | not rated | not rated | not rated | not rated |
| 45 | 1163.67 | 836.21 | 505.11 | not rated | not rated | not rated |
| 50 | 1484.72 | 1157.82 | 833.50 | 505.09 | not rated | not rated |
| 55 | 1804.29 | 1476.34 | 1152.86 | 831.51 | 505.50 | not rated |
| 60 | 2123.04 | 1793.43 | 1469.23 | 1149.09 | 830.48 | 506.48 |
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) | 1080.032 | 187.30 | 82.2 |
| Low speed (Y) | 839.428 | 145.59 | 52.5 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 2400 mm |
| C | 8850 mm |
| F | 2330 mm |
| G | 9450 mm |
| E1 | 1250 mm |
| E2 | 1200 mm |
| E3 | 3600 mm |
| H | 9100 mm |
| D IN | 5" |
| D OUT | 5" |
| Length | 9450 mm |
|---|---|
| Width | 2400 mm |
| Height | 2750 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.