BC/BD-2x280HD5-B03 C
110.52 kW
Dry cooler BC/BD-2x280AB5-B03 C
Defrost: None
Product code: BC/BD-2x280AB5-B03 C
- Heat rejection i
- 110.51 kW
- Air flow
- 36,034 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 36,034 m³/h |
|---|---|
| External surface | 417.9 m² |
| Inner volume | 69.7 dm³ |
| Fin material | Aluminium |
| Net weight | 595 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 435 rpm |
| Power | 1,300 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 12 |
| Sound pressure | 38.0 dB(A) |
|---|---|
| Sound power | 70.0 dB(A) |
| Energy class | C |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-2x280AB5-B03 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)
- 110.508 kW Fluid flow 19.18 m³/h Pressure drop 53.7 kPa
- Heat rejection · Low speed (Y)
- 88.014 kW Fluid flow 15.28 m³/h Pressure drop 35.9 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 | 64.35 | not rated | not rated | not rated | not rated | not rated |
| 40 | 110.51 | 64.61 | not rated | not rated | not rated | not rated |
| 45 | 155.62 | 110.54 | 64.84 | not rated | not rated | not rated |
| 50 | 200.40 | 155.45 | 110.59 | 65.07 | not rated | not rated |
| 55 | 245.03 | 200.04 | 155.35 | 110.69 | 65.32 | not rated |
| 60 | 289.56 | 244.48 | 199.78 | 155.33 | 110.87 | 65.62 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 51.67 | not rated | not rated | not rated | not rated | not rated |
| 40 | 88.01 | 51.85 | not rated | not rated | not rated | not rated |
| 45 | 123.44 | 87.98 | 52.01 | not rated | not rated | not rated |
| 50 | 158.57 | 123.24 | 87.97 | 52.17 | not rated | not rated |
| 55 | 193.55 | 158.20 | 123.07 | 88.01 | 52.35 | not rated |
| 60 | 228.47 | 193.01 | 157.88 | 122.99 | 88.11 | 52.58 |
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) | 110.508 | 19.18 | 53.7 |
| Low speed (Y) | 88.014 | 15.28 | 35.9 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2500 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 3050 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3050 mm |
|---|---|
| Width | 2360 mm |
| Height | 1450 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.