BE-480BB1-B01 C
253.11 kW
Dry cooler BE-t-2x280GB5-B01C C
Defrost: None
Product code: BE-t-2x280GB5-B01C C
- Heat rejection i
- 253.37 kW
- Air flow
- 81,064 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 81,064 m³/h |
|---|---|
| External surface | 508.0 m² |
| Inner volume | 93.2 dm³ |
| Fin material | Aluminium |
| Net weight | 1,106 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-2x280GB5-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)
- 253.371 kW Fluid flow 43.97 m³/h Pressure drop 59.0 kPa
- Heat rejection · Low speed (Y)
- 200.610 kW Fluid flow 34.82 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 | 146.35 | not rated | not rated | not rated | not rated | not rated |
| 40 | 253.37 | 146.94 | not rated | not rated | not rated | not rated |
| 45 | 357.81 | 253.21 | 147.43 | not rated | not rated | not rated |
| 50 | 461.40 | 356.98 | 253.07 | 147.89 | not rated | not rated |
| 55 | 564.60 | 459.95 | 356.28 | 253.03 | 148.38 | not rated |
| 60 | 667.58 | 562.53 | 458.72 | 355.80 | 253.16 | 148.95 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 116.90 | not rated | not rated | not rated | not rated | not rated |
| 40 | 200.61 | 117.35 | not rated | not rated | not rated | not rated |
| 45 | 282.00 | 200.40 | 117.73 | not rated | not rated | not rated |
| 50 | 362.63 | 281.26 | 200.25 | 118.10 | not rated | not rated |
| 55 | 442.93 | 361.36 | 280.61 | 200.20 | 118.50 | not rated |
| 60 | 523.03 | 441.16 | 360.32 | 280.21 | 200.31 | 118.97 |
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) | 253.371 | 43.97 | 59.0 |
| Low speed (Y) | 200.610 | 34.82 | 39.0 |
Dimensions
| A | 2453 mm |
|---|---|
| B | 2300 mm |
| C | 2650 mm |
| F | 2230 mm |
| G | 3250 mm |
| E1 | 1150 mm |
| H | 2900 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3250 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.