BE-691AD1-B04 C
628.45 kW
Dry cooler BE-980AB1-B01 C
Defrost: None
Product code: BE-980AB1-B01 C
- Heat rejection i
- 628.70 kW
- Air flow
- 193,967 m³/h
- Fans
- 9 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 193,967 m³/h |
|---|---|
| External surface | 2,541.6 m² |
| Inner volume | 321.2 dm³ |
| Fin material | Aluminium |
| Net weight | 2,434 kg |
| Quantity | 9 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 16,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 57.0 dB(A) |
|---|---|
| Sound power | 89.5 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-980AB1-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)
- 628.702 kW Fluid flow 109.12 m³/h Pressure drop 29.4 kPa
- Heat rejection · Low speed (Y)
- 500.360 kW Fluid flow 86.83 m³/h Pressure drop 19.5 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 | 361.55 | not rated | not rated | not rated | not rated | not rated |
| 40 | 628.70 | 363.06 | not rated | not rated | not rated | not rated |
| 45 | 888.77 | 627.87 | 364.26 | not rated | not rated | not rated |
| 50 | 1146.56 | 885.97 | 627.11 | 365.35 | not rated | not rated |
| 55 | 1403.28 | 1141.85 | 883.48 | 626.62 | 366.50 | not rated |
| 60 | 1659.42 | 1396.71 | 1137.74 | 881.55 | 626.49 | 367.76 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 290.31 | not rated | not rated | not rated | not rated | not rated |
| 40 | 500.36 | 291.38 | not rated | not rated | not rated | not rated |
| 45 | 704.06 | 499.40 | 292.24 | not rated | not rated | not rated |
| 50 | 905.73 | 701.38 | 498.54 | 293.03 | not rated | not rated |
| 55 | 1106.48 | 901.46 | 699.05 | 497.85 | 293.86 | not rated |
| 60 | 1306.67 | 1100.62 | 897.72 | 697.21 | 497.62 | 294.86 |
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) | 628.702 | 109.12 | 29.4 |
| Low speed (Y) | 500.360 | 86.83 | 19.5 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1300 mm |
| C | 11260 mm |
| F | 1150 mm |
| G | 11860 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 11860 mm |
|---|---|
| Width | 1300 mm |
| Height | 1808 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.