BC/BD-2x191KC5-B04 C
118.54 kW
Dry cooler BC/BD-2x280AB1-B03 C
Defrost: None
Product code: BC/BD-2x280AB1-B03 C
- Heat rejection i
- 118.55 kW
- Air flow
- 35,138 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 35,138 m³/h |
|---|---|
| External surface | 494.2 m² |
| Inner volume | 69.7 dm³ |
| Fin material | Aluminium |
| Net weight | 607 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-2x280AB1-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)
- 118.554 kW Fluid flow 20.58 m³/h Pressure drop 60.8 kPa
- Heat rejection · Low speed (Y)
- 93.336 kW Fluid flow 16.20 m³/h Pressure drop 39.8 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 | 69.55 | not rated | not rated | not rated | not rated | not rated |
| 40 | 118.55 | 69.79 | not rated | not rated | not rated | not rated |
| 45 | 166.35 | 118.52 | 70.01 | not rated | not rated | not rated |
| 50 | 213.75 | 166.08 | 118.52 | 70.24 | not rated | not rated |
| 55 | 260.96 | 213.25 | 165.89 | 118.60 | 70.50 | not rated |
| 60 | 308.07 | 260.24 | 212.87 | 165.81 | 118.77 | 70.81 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 55.27 | not rated | not rated | not rated | not rated | not rated |
| 40 | 93.34 | 55.43 | not rated | not rated | not rated | not rated |
| 45 | 130.36 | 93.24 | 55.58 | not rated | not rated | not rated |
| 50 | 167.05 | 130.07 | 93.20 | 55.74 | not rated | not rated |
| 55 | 203.58 | 166.56 | 129.86 | 93.22 | 55.94 | not rated |
| 60 | 240.02 | 202.90 | 166.19 | 129.76 | 93.34 | 56.18 |
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) | 118.554 | 20.58 | 60.8 |
| Low speed (Y) | 93.336 | 16.20 | 39.8 |
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 |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.