BC/BD-2x280AC1-B03 C
128.65 kW
Dry cooler BC/BD-t-363AD5-B19 C
Defrost: None
Product code: BC/BD-t-363AD5-B19 C
- Heat rejection i
- 128.67 kW
- Air flow
- 31,951 m³/h
- Fans
- 3 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 31,951 m³/h |
|---|---|
| External surface | 295.6 m² |
| Inner volume | 43.0 dm³ |
| Fin material | Aluminium |
| Net weight | 325 kg |
| Quantity | 3 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 3,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 56.0 dB(A) |
|---|---|
| Sound power | 88.0 dB(A) |
| Energy class | E |
| Inlet | 2 1/2" |
|---|---|
| Outlet | 2 1/2" |
| BC/BD-t-363AD5-B19 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)
- 128.670 kW Fluid flow 22.32 m³/h Pressure drop 79.1 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 103.781 kW Fluid flow 18.00 m³/h Pressure drop 54.0 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 | 77.21 | not rated | not rated | not rated | not rated | not rated |
| 40 | 128.67 | 77.25 | not rated | not rated | not rated | not rated |
| 45 | 178.60 | 128.27 | 77.28 | not rated | not rated | not rated |
| 50 | 228.00 | 177.81 | 127.94 | 77.35 | not rated | not rated |
| 55 | 277.17 | 226.84 | 177.15 | 127.73 | 77.50 | not rated |
| 60 | 326.20 | 275.64 | 225.88 | 176.68 | 127.69 | 77.74 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 62.86 | not rated | not rated | not rated | not rated | not rated |
| 40 | 103.78 | 62.99 | not rated | not rated | not rated | not rated |
| 45 | 143.37 | 103.62 | 63.13 | not rated | not rated | not rated |
| 50 | 182.51 | 142.96 | 103.52 | 63.29 | not rated | not rated |
| 55 | 221.44 | 181.88 | 142.67 | 103.52 | 63.50 | not rated |
| 60 | 260.27 | 220.60 | 181.42 | 142.54 | 103.65 | 63.79 |
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) | 128.670 | 22.32 | 79.1 |
| Low speed (Y) | 103.781 | 18.00 | 54.0 |
Dimensions
| A | 3050 mm |
|---|---|
| B | 1220 mm |
| C | 1230 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 2800 mm |
| H | 900 mm |
| I | 1180 mm |
| K | 3300 mm |
| D IN | 2 1/2" |
| D OUT | 2 1/2" |
| Length | 3050 mm |
|---|---|
| Width | 1230 mm |
| Height | 1220 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.