BE-691ED1-B04 C
646.56 kW
Dry cooler BE-880AC1-B01 C
Defrost: None
Product code: BE-880AC1-B01 C
- Heat rejection i
- 647.70 kW
- Air flow
- 168,627 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 168,627 m³/h |
|---|---|
| External surface | 3,012.3 m² |
| Inner volume | 369.8 dm³ |
| Fin material | Aluminium |
| Net weight | 2,369 kg |
| Quantity | 8 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 14,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 89.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-880AC1-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)
- 647.700 kW Fluid flow 112.33 m³/h Pressure drop 98.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 503.041 kW Fluid flow 87.24 m³/h Pressure drop 63.2 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 | 389.30 | not rated | not rated | not rated | not rated | not rated |
| 40 | 647.70 | 388.80 | not rated | not rated | not rated | not rated |
| 45 | 899.42 | 644.95 | 388.32 | not rated | not rated | not rated |
| 50 | 1148.92 | 894.65 | 642.60 | 388.05 | not rated | not rated |
| 55 | 1397.36 | 1142.14 | 890.50 | 640.74 | 387.93 | not rated |
| 60 | 1645.22 | 1388.62 | 1136.28 | 887.20 | 639.57 | 388.33 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 305.39 | not rated | not rated | not rated | not rated | not rated |
| 40 | 503.04 | 304.77 | not rated | not rated | not rated | not rated |
| 45 | 695.10 | 500.55 | 304.24 | not rated | not rated | not rated |
| 50 | 885.30 | 690.90 | 498.40 | 303.85 | not rated | not rated |
| 55 | 1074.65 | 879.46 | 687.29 | 496.72 | 303.76 | not rated |
| 60 | 1263.53 | 1067.20 | 874.45 | 684.43 | 495.68 | 304.02 |
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) | 647.700 | 112.33 | 98.9 |
| Low speed (Y) | 503.041 | 87.24 | 63.2 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1150 mm |
| C | 10060 mm |
| F | 1050 mm |
| G | 10660 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 10660 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.