BE-2x480AB5-B01T C
499.27 kW
Dry cooler BE-691EB5-B04 C
Defrost: None
Product code: BE-691EB5-B04 C
- Heat rejection i
- 498.99 kW
- Air flow
- 167,122 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 167,122 m³/h |
|---|---|
| External surface | 1,362.6 m² |
| Inner volume | 333.0 dm³ |
| Fin material | Aluminium |
| Net weight | 1,687 kg |
| Quantity | 6 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 16,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 65.0 dB(A) |
|---|---|
| Sound power | 98.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-691EB5-B04 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)
- 498.987 kW Fluid flow 86.60 m³/h Pressure drop 81.5 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 402.245 kW Fluid flow 69.81 m³/h Pressure drop 55.6 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 | 291.65 | not rated | not rated | not rated | not rated | not rated |
| 40 | 498.99 | 292.09 | not rated | not rated | not rated | not rated |
| 45 | 702.00 | 498.14 | 292.44 | not rated | not rated | not rated |
| 50 | 903.61 | 699.98 | 497.42 | 292.81 | not rated | not rated |
| 55 | 1104.56 | 900.44 | 698.27 | 496.94 | 293.30 | not rated |
| 60 | 1305.14 | 1100.26 | 897.72 | 696.94 | 496.81 | 293.97 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 236.88 | not rated | not rated | not rated | not rated | not rated |
| 40 | 402.25 | 237.15 | not rated | not rated | not rated | not rated |
| 45 | 563.84 | 401.43 | 237.40 | not rated | not rated | not rated |
| 50 | 724.21 | 562.04 | 400.77 | 237.67 | not rated | not rated |
| 55 | 884.01 | 721.45 | 560.51 | 400.30 | 238.04 | not rated |
| 60 | 1043.49 | 880.29 | 719.08 | 559.38 | 400.15 | 238.59 |
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) | 498.987 | 86.60 | 81.5 |
| Low speed (Y) | 402.245 | 69.81 | 55.6 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1300 mm |
| C | 7660 mm |
| F | 1150 mm |
| G | 8260 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 8260 mm |
|---|---|
| Width | 1300 mm |
| Height | 1958 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.