BE-t-2x280GB5-B01C C
253.37 kW
Dry cooler BE-480BB1-B01 C
Defrost: None
Product code: BE-480BB1-B01 C
- Heat rejection i
- 253.11 kW
- Air flow
- 85,567 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 85,567 m³/h |
|---|---|
| External surface | 775.6 m² |
| Inner volume | 100.6 dm³ |
| Fin material | Aluminium |
| Net weight | 1,007 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-480BB1-B01 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)
- 253.114 kW Fluid flow 43.93 m³/h Pressure drop 42.8 kPa
- Heat rejection · Low speed (Y)
- 201.602 kW Fluid flow 34.99 m³/h Pressure drop 28.6 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 | 145.64 | not rated | not rated | not rated | not rated | not rated |
| 40 | 253.11 | 146.23 | not rated | not rated | not rated | not rated |
| 45 | 357.99 | 252.90 | 146.71 | not rated | not rated | not rated |
| 50 | 462.04 | 357.08 | 252.70 | 147.16 | not rated | not rated |
| 55 | 565.70 | 460.48 | 356.29 | 252.59 | 147.61 | not rated |
| 60 | 669.16 | 563.51 | 459.13 | 355.70 | 252.62 | 148.10 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 116.77 | not rated | not rated | not rated | not rated | not rated |
| 40 | 201.60 | 117.22 | not rated | not rated | not rated | not rated |
| 45 | 284.11 | 201.35 | 117.59 | not rated | not rated | not rated |
| 50 | 365.88 | 283.27 | 201.12 | 117.93 | not rated | not rated |
| 55 | 447.32 | 364.49 | 282.54 | 200.98 | 118.29 | not rated |
| 60 | 528.57 | 445.39 | 363.28 | 281.98 | 200.96 | 118.69 |
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) | 253.114 | 43.93 | 42.8 |
| Low speed (Y) | 201.602 | 34.99 | 28.6 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 4860 mm |
| F | 1050 mm |
| G | 5460 mm |
| E1 | 1130 mm |
| E2 | 1100 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 5460 mm |
|---|---|
| Width | 1210 mm |
| Height | 1808 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.