BE-791AC1-B04 C
687.01 kW
Dry cooler BE-880ED1-B01 C
Defrost: None
Product code: BE-880ED1-B01 C
- Heat rejection i
- 686.70 kW
- Air flow
- 160,210 m³/h
- Fans
- 8 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 160,210 m³/h |
|---|---|
| External surface | 3,574.2 m² |
| Inner volume | 668.5 dm³ |
| Fin material | Aluminium |
| Net weight | 2,691 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-880ED1-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)
- 686.702 kW Fluid flow 119.11 m³/h Pressure drop 30.3 kPa
- Heat rejection · Low speed (Y)
- 515.606 kW Fluid flow 89.43 m³/h Pressure drop 18.1 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 | 417.40 | not rated | not rated | not rated | not rated | not rated |
| 40 | 686.70 | 417.02 | not rated | not rated | not rated | not rated |
| 45 | 947.18 | 683.55 | 416.66 | not rated | not rated | not rated |
| 50 | 1204.76 | 941.62 | 680.88 | 416.51 | not rated | not rated |
| 55 | 1460.98 | 1196.93 | 936.92 | 678.87 | 416.63 | not rated |
| 60 | 1716.47 | 1450.94 | 1190.30 | 933.30 | 677.60 | 417.32 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 316.98 | not rated | not rated | not rated | not rated | not rated |
| 40 | 515.61 | 316.53 | not rated | not rated | not rated | not rated |
| 45 | 707.33 | 512.99 | 316.14 | not rated | not rated | not rated |
| 50 | 896.81 | 702.88 | 510.79 | 315.96 | not rated | not rated |
| 55 | 1085.25 | 890.63 | 699.14 | 509.17 | 316.09 | not rated |
| 60 | 1273.14 | 1077.41 | 885.45 | 696.31 | 508.30 | 316.69 |
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) | 686.702 | 119.11 | 30.3 |
| Low speed (Y) | 515.606 | 89.43 | 18.1 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1300 mm |
| C | 10060 mm |
| F | 1150 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.