BC/BD-t-380GA5-B01 C
102.49 kW
Dry cooler BC/BD-2x280HB1-B03 C
Defrost: None
Product code: BC/BD-2x280HB1-B03 C
- Heat rejection i
- 102.64 kW
- Air flow
- 33,410 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 33,410 m³/h |
|---|---|
| External surface | 321.5 m² |
| Inner volume | 41.3 dm³ |
| Fin material | Aluminium |
| Net weight | 551 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" |
|---|---|
| Outlet | 2" |
| BC/BD-2x280HB1-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)
- 102.637 kW Fluid flow 17.81 m³/h Pressure drop 120.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 80.965 kW Fluid flow 14.05 m³/h Pressure drop 79.4 kPa above the recommended pressure drop
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 | 60.23 | not rated | not rated | not rated | not rated | not rated |
| 40 | 102.64 | 60.46 | not rated | not rated | not rated | not rated |
| 45 | 144.12 | 102.70 | 60.66 | not rated | not rated | not rated |
| 50 | 185.29 | 144.04 | 102.78 | 60.87 | not rated | not rated |
| 55 | 226.32 | 185.08 | 144.00 | 102.90 | 61.10 | not rated |
| 60 | 267.28 | 225.99 | 184.94 | 144.05 | 103.11 | 61.39 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 47.86 | not rated | not rated | not rated | not rated | not rated |
| 40 | 80.97 | 48.02 | not rated | not rated | not rated | not rated |
| 45 | 113.27 | 80.98 | 48.17 | not rated | not rated | not rated |
| 50 | 145.32 | 113.16 | 81.01 | 48.32 | not rated | not rated |
| 55 | 177.25 | 145.10 | 113.09 | 81.09 | 48.51 | not rated |
| 60 | 209.10 | 176.90 | 144.92 | 113.11 | 81.24 | 48.73 |
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) | 102.637 | 17.81 | 120.9 |
| Low speed (Y) | 80.965 | 14.05 | 79.4 |
Dimensions
| A | 2450 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2200 mm |
| H | 1050 mm |
| I | 2260 mm |
| K | 2750 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 2750 mm |
|---|---|
| Width | 2310 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.