BE-891AD1-B04 C
848.57 kW
Dry cooler BE-891ED1-B04 C
Defrost: None
Product code: BE-891ED1-B04 C
- Heat rejection i
- 848.89 kW
- Air flow
- 206,492 m³/h
- Fans
- 8 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 206,492 m³/h |
|---|---|
| External surface | 3,574.2 m² |
| Inner volume | 668.5 dm³ |
| Fin material | Aluminium |
| Net weight | 2,732 kg |
| Quantity | 8 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 22,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 67.0 dB(A) |
|---|---|
| Sound power | 99.6 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-891ED1-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)
- 848.888 kW Fluid flow 147.21 m³/h Pressure drop 44.4 kPa
- Heat rejection · Low speed (Y)
- 642.309 kW Fluid flow 111.41 m³/h Pressure drop 26.9 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 | 511.54 | not rated | not rated | not rated | not rated | not rated |
| 40 | 848.89 | 511.47 | not rated | not rated | not rated | not rated |
| 45 | 1175.93 | 845.73 | 511.45 | not rated | not rated | not rated |
| 50 | 1499.51 | 1170.04 | 843.10 | 511.61 | not rated | not rated |
| 55 | 1821.48 | 1491.02 | 1165.11 | 841.27 | 512.23 | not rated |
| 60 | 2142.55 | 1810.45 | 1483.89 | 1161.43 | 840.43 | 513.41 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 391.58 | not rated | not rated | not rated | not rated | not rated |
| 40 | 642.31 | 391.49 | not rated | not rated | not rated | not rated |
| 45 | 884.79 | 639.86 | 391.46 | not rated | not rated | not rated |
| 50 | 1124.53 | 880.32 | 637.88 | 391.65 | not rated | not rated |
| 55 | 1363.01 | 1118.16 | 876.67 | 636.57 | 392.21 | not rated |
| 60 | 1600.78 | 1354.78 | 1112.93 | 874.08 | 636.14 | 393.25 |
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) | 848.888 | 147.21 | 44.4 |
| Low speed (Y) | 642.309 | 111.41 | 26.9 |
Dimensions
| A | 1958 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 | 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.