BE-891ED1-B04 C
848.89 kW
Dry cooler BE-891AD1-B04 C
Defrost: None
Product code: BE-891AD1-B04 C
- Heat rejection i
- 848.57 kW
- Air flow
- 213,483 m³/h
- Fans
- 8 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 213,483 m³/h |
|---|---|
| External surface | 3,765.4 m² |
| Inner volume | 447.7 dm³ |
| Fin material | Aluminium |
| Net weight | 2,613 kg |
| Quantity | 8 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 22,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 66.0 dB(A) |
|---|---|
| Sound power | 99.2 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-891AD1-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)
- 848.566 kW Fluid flow 147.18 m³/h Pressure drop 111.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 654.126 kW Fluid flow 113.43 m³/h Pressure drop 69.8 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 | 512.38 | not rated | not rated | not rated | not rated | not rated |
| 40 | 848.57 | 511.76 | not rated | not rated | not rated | not rated |
| 45 | 1175.73 | 845.11 | 511.13 | not rated | not rated | not rated |
| 50 | 1499.86 | 1169.67 | 842.19 | 510.89 | not rated | not rated |
| 55 | 1822.57 | 1491.28 | 1164.53 | 839.99 | 511.06 | not rated |
| 60 | 2144.49 | 1811.52 | 1483.99 | 1160.57 | 838.77 | 511.79 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 399.26 | not rated | not rated | not rated | not rated | not rated |
| 40 | 654.13 | 398.70 | not rated | not rated | not rated | not rated |
| 45 | 901.52 | 651.34 | 398.29 | not rated | not rated | not rated |
| 50 | 1146.45 | 896.74 | 649.06 | 398.10 | not rated | not rated |
| 55 | 1390.22 | 1139.74 | 892.76 | 647.41 | 398.30 | not rated |
| 60 | 1633.37 | 1381.65 | 1134.16 | 889.81 | 646.62 | 399.03 |
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) | 848.566 | 147.18 | 111.0 |
| Low speed (Y) | 654.126 | 113.43 | 69.8 |
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 |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.