BC/BD-t-563AA5-B19 C
121.74 kW
Dry cooler BC/BD-280KC1-B01 C
Defrost: None
Product code: BC/BD-280KC1-B01 C
- Heat rejection i
- 121.84 kW
- Air flow
- 38,417 m³/h
- Fans
- 2 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 38,417 m³/h |
|---|---|
| External surface | 361.9 m² |
| Inner volume | 44.2 dm³ |
| Fin material | Aluminium |
| Net weight | 419 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 | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-280KC1-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)
- 121.842 kW Fluid flow 21.14 m³/h Pressure drop 27.0 kPa
- Heat rejection · Low speed (Y)
- 95.024 kW Fluid flow 16.49 m³/h Pressure drop 17.3 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 | 69.40 | not rated | not rated | not rated | not rated | not rated |
| 40 | 121.84 | 69.92 | not rated | not rated | not rated | not rated |
| 45 | 172.77 | 121.95 | 70.36 | not rated | not rated | not rated |
| 50 | 223.21 | 172.55 | 122.06 | 70.77 | not rated | not rated |
| 55 | 273.44 | 222.70 | 172.39 | 122.20 | 71.16 | not rated |
| 60 | 323.53 | 272.65 | 222.31 | 172.34 | 122.43 | 71.58 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 54.52 | not rated | not rated | not rated | not rated | not rated |
| 40 | 95.02 | 54.94 | not rated | not rated | not rated | not rated |
| 45 | 134.14 | 95.06 | 55.29 | not rated | not rated | not rated |
| 50 | 172.81 | 133.89 | 95.11 | 55.61 | not rated | not rated |
| 55 | 211.30 | 172.33 | 133.72 | 95.20 | 55.93 | not rated |
| 60 | 249.68 | 210.59 | 171.96 | 133.64 | 95.36 | 56.26 |
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) | 121.842 | 21.14 | 27.0 |
| Low speed (Y) | 95.024 | 16.49 | 17.3 |
Dimensions
| A | 3850 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 3600 mm |
| H | 1750 mm |
| I | 1180 mm |
| K | 4150 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 4150 mm |
|---|---|
| Width | 1230 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.