BE-t-2x291GB1-B04T C
372.30 kW
Dry cooler BE-491BD5-B04 C
Defrost: None
Product code: BE-491BD5-B04 C
- Heat rejection i
- 372.54 kW
- Air flow
- 108,700 m³/h
- Fans
- 4 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 108,700 m³/h |
|---|---|
| External surface | 1,194.6 m² |
| Inner volume | 170.9 dm³ |
| Fin material | Aluminium |
| Net weight | 1,199 kg |
| Quantity | 4 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 11,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 96.0 dB(A) |
| Energy class | E |
| Inlet | 3" |
|---|---|
| Outlet | 3" |
| BE-491BD5-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)
- 372.536 kW Fluid flow 64.66 m³/h Pressure drop 38.8 kPa
- Heat rejection · Low speed (Y)
- 292.614 kW Fluid flow 50.78 m³/h Pressure drop 25.2 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 | 217.97 | not rated | not rated | not rated | not rated | not rated |
| 40 | 372.54 | 218.58 | not rated | not rated | not rated | not rated |
| 45 | 522.84 | 371.84 | 219.07 | not rated | not rated | not rated |
| 50 | 671.71 | 521.06 | 371.26 | 219.54 | not rated | not rated |
| 55 | 820.03 | 668.91 | 519.48 | 370.86 | 220.08 | not rated |
| 60 | 967.97 | 816.21 | 666.52 | 518.36 | 370.77 | 220.75 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 172.53 | not rated | not rated | not rated | not rated | not rated |
| 40 | 292.61 | 173.05 | not rated | not rated | not rated | not rated |
| 45 | 408.95 | 292.04 | 173.49 | not rated | not rated | not rated |
| 50 | 524.12 | 407.55 | 291.60 | 173.93 | not rated | not rated |
| 55 | 638.74 | 521.92 | 406.40 | 291.36 | 174.43 | not rated |
| 60 | 753.06 | 635.78 | 520.12 | 405.60 | 291.39 | 175.06 |
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) | 372.536 | 64.66 | 38.8 |
| Low speed (Y) | 292.614 | 50.78 | 25.2 |
Dimensions
| A | 1958 mm |
|---|---|
| B | 1210 mm |
| C | 5260 mm |
| F | 1050 mm |
| G | 5860 mm |
| E1 | 1230 mm |
| E2 | 1200 mm |
| D IN | 3" |
| D OUT | 3" |
| Length | 5860 mm |
|---|---|
| Width | 1210 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.