BE-t-291HB5-B04 C
208.34 kW
Dry cooler BE-291AD1-B04 C
Defrost: None
Product code: BE-291AD1-B04 C
- Heat rejection i
- 209.56 kW
- Air flow
- 53,371 m³/h
- Fans
- 2 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 53,371 m³/h |
|---|---|
| External surface | 940.5 m² |
| Inner volume | 109.7 dm³ |
| Fin material | Aluminium |
| Net weight | 707 kg |
| Quantity | 2 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 5,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 61.0 dB(A) |
|---|---|
| Sound power | 93.2 dB(A) |
| Energy class | D |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BE-291AD1-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)
- 209.561 kW Fluid flow 36.35 m³/h Pressure drop 62.0 kPa
- Heat rejection · Low speed (Y)
- 161.743 kW Fluid flow 28.05 m³/h Pressure drop 39.0 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 | 125.15 | not rated | not rated | not rated | not rated | not rated |
| 40 | 209.56 | 125.20 | not rated | not rated | not rated | not rated |
| 45 | 291.52 | 208.85 | 125.26 | not rated | not rated | not rated |
| 50 | 372.65 | 290.14 | 208.25 | 125.29 | not rated | not rated |
| 55 | 453.40 | 370.63 | 288.97 | 207.82 | 125.46 | not rated |
| 60 | 533.93 | 450.74 | 368.90 | 288.07 | 207.61 | 125.75 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 97.66 | not rated | not rated | not rated | not rated | not rated |
| 40 | 161.74 | 97.68 | not rated | not rated | not rated | not rated |
| 45 | 223.76 | 161.16 | 97.71 | not rated | not rated | not rated |
| 50 | 285.09 | 222.66 | 160.69 | 97.78 | not rated | not rated |
| 55 | 346.10 | 283.50 | 221.74 | 160.36 | 97.92 | not rated |
| 60 | 406.93 | 344.03 | 282.17 | 221.08 | 160.23 | 98.18 |
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) | 209.561 | 36.35 | 62.0 |
| Low speed (Y) | 161.743 | 28.05 | 39.0 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1210 mm |
| C | 2860 mm |
| F | 1050 mm |
| G | 3460 mm |
| E1 | 1230 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3460 mm |
|---|---|
| Width | 1210 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.