BE-t-391HB1-B04 C
338.18 kW
Dry cooler BE-t-2x280HB1-B01C C
Defrost: None
Product code: BE-t-2x280HB1-B01C C
- Heat rejection i
- 338.04 kW
- Air flow
- 86,619 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 86,619 m³/h |
|---|---|
| External surface | 981.4 m² |
| Inner volume | 129.7 dm³ |
| Fin material | Aluminium |
| Net weight | 1,362 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | D |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BE-t-2x280HB1-B01C 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)
- 338.035 kW Fluid flow 58.62 m³/h Pressure drop 72.5 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 262.708 kW Fluid flow 45.56 m³/h Pressure drop 46.3 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 | 201.88 | not rated | not rated | not rated | not rated | not rated |
| 40 | 338.04 | 201.77 | not rated | not rated | not rated | not rated |
| 45 | 470.29 | 336.57 | 201.64 | not rated | not rated | not rated |
| 50 | 601.20 | 467.58 | 335.25 | 201.56 | not rated | not rated |
| 55 | 731.51 | 597.32 | 465.21 | 334.20 | 201.55 | not rated |
| 60 | 861.47 | 726.47 | 593.93 | 463.27 | 333.50 | 201.81 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 158.46 | not rated | not rated | not rated | not rated | not rated |
| 40 | 262.71 | 158.29 | not rated | not rated | not rated | not rated |
| 45 | 363.63 | 261.38 | 158.10 | not rated | not rated | not rated |
| 50 | 463.44 | 361.30 | 260.23 | 157.98 | not rated | not rated |
| 55 | 562.74 | 460.16 | 359.27 | 259.30 | 157.97 | not rated |
| 60 | 661.77 | 558.53 | 457.30 | 357.63 | 258.68 | 158.13 |
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) | 338.035 | 58.62 | 72.5 |
| Low speed (Y) | 262.708 | 45.56 | 46.3 |
Dimensions
| A | 2453 mm |
|---|---|
| B | 2300 mm |
| C | 4050 mm |
| F | 2230 mm |
| G | 4650 mm |
| E1 | 1850 mm |
| H | 4300 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 4650 mm |
|---|---|
| Width | 2300 mm |
| Height | 2453 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.