BE-980AB1-B01 C
628.70 kW
Dry cooler BE-691AD1-B04 C
Defrost: None
Product code: BE-691AD1-B04 C
- Heat rejection i
- 628.45 kW
- Air flow
- 160,112 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 160,112 m³/h |
|---|---|
| External surface | 2,824.0 m² |
| Inner volume | 350.4 dm³ |
| Fin material | Aluminium |
| Net weight | 1,980 kg |
| Quantity | 6 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 16,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 66.0 dB(A) |
|---|---|
| Sound power | 98.2 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-691AD1-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)
- 628.454 kW Fluid flow 109.00 m³/h Pressure drop 50.4 kPa
- Heat rejection · Low speed (Y)
- 485.054 kW Fluid flow 84.11 m³/h Pressure drop 31.8 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 | 375.07 | not rated | not rated | not rated | not rated | not rated |
| 40 | 628.45 | 375.28 | not rated | not rated | not rated | not rated |
| 45 | 874.43 | 626.35 | 375.43 | not rated | not rated | not rated |
| 50 | 1117.91 | 870.30 | 624.58 | 375.61 | not rated | not rated |
| 55 | 1360.22 | 1111.84 | 866.80 | 623.29 | 376.12 | not rated |
| 60 | 1601.87 | 1352.26 | 1106.69 | 864.13 | 622.67 | 377.01 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 292.68 | not rated | not rated | not rated | not rated | not rated |
| 40 | 485.05 | 292.79 | not rated | not rated | not rated | not rated |
| 45 | 671.17 | 483.33 | 292.88 | not rated | not rated | not rated |
| 50 | 855.21 | 667.88 | 481.93 | 293.12 | not rated | not rated |
| 55 | 1038.29 | 850.44 | 665.15 | 480.95 | 293.56 | not rated |
| 60 | 1220.83 | 1032.09 | 846.48 | 663.16 | 480.58 | 294.36 |
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) | 628.454 | 109.00 | 50.4 |
| Low speed (Y) | 485.054 | 84.11 | 31.8 |
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.