BE-280AB1-B01 C
142.54 kW
Dry cooler BE-t-280GB5-B01 C
Defrost: None
Product code: BE-t-280GB5-B01 C
- Heat rejection i
- 141.68 kW
- Air flow
- 42,431 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 42,431 m³/h |
|---|---|
| External surface | 328.3 m² |
| Inner volume | 51.7 dm³ |
| Fin material | Aluminium |
| Net weight | 527 kg |
| Quantity | 2 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 3,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 51.0 dB(A) |
|---|---|
| Sound power | 83.0 dB(A) |
| Energy class | D |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BE-t-280GB5-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)
- 141.680 kW Fluid flow 24.59 m³/h Pressure drop 46.6 kPa
- Heat rejection · Low speed (Y)
- 112.039 kW Fluid flow 19.45 m³/h Pressure drop 30.7 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 | 82.33 | not rated | not rated | not rated | not rated | not rated |
| 40 | 141.68 | 82.58 | not rated | not rated | not rated | not rated |
| 45 | 199.47 | 141.44 | 82.78 | not rated | not rated | not rated |
| 50 | 256.74 | 198.80 | 141.22 | 82.96 | not rated | not rated |
| 55 | 313.77 | 255.67 | 198.20 | 141.05 | 83.16 | not rated |
| 60 | 370.68 | 312.29 | 254.70 | 197.73 | 140.98 | 83.40 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 65.68 | not rated | not rated | not rated | not rated | not rated |
| 40 | 112.04 | 65.85 | not rated | not rated | not rated | not rated |
| 45 | 157.00 | 111.77 | 65.99 | not rated | not rated | not rated |
| 50 | 201.53 | 156.37 | 111.53 | 66.12 | not rated | not rated |
| 55 | 245.84 | 200.54 | 155.82 | 111.36 | 66.27 | not rated |
| 60 | 290.04 | 244.52 | 199.70 | 155.40 | 111.29 | 66.47 |
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) | 141.680 | 24.59 | 46.6 |
| Low speed (Y) | 112.039 | 19.45 | 30.7 |
Dimensions
| A | 1808 mm |
|---|---|
| B | 1210 mm |
| C | 2660 mm |
| F | 1050 mm |
| G | 3260 mm |
| E1 | 1130 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3260 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.