BC/BD-t-380JC5-B03 C
121.69 kW
Dry cooler BC/BD-t-2x280GC5-B03 C
Defrost: None
Product code: BC/BD-t-2x280GC5-B03 C
- Heat rejection i
- 121.70 kW
- Air flow
- 29,508 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 29,508 m³/h |
|---|---|
| External surface | 363.1 m² |
| Inner volume | 59.3 dm³ |
| Fin material | Aluminium |
| Net weight | 556 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-t-2x280GC5-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)
- 121.696 kW Fluid flow 21.10 m³/h Pressure drop 77.6 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 90.048 kW Fluid flow 15.62 m³/h Pressure drop 45.5 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 | 73.75 | not rated | not rated | not rated | not rated | not rated |
| 40 | 121.70 | 73.92 | not rated | not rated | not rated | not rated |
| 45 | 168.22 | 121.59 | 74.10 | not rated | not rated | not rated |
| 50 | 214.28 | 167.89 | 121.58 | 74.33 | not rated | not rated |
| 55 | 260.11 | 213.74 | 167.72 | 121.69 | 74.63 | not rated |
| 60 | 305.83 | 259.38 | 213.42 | 167.73 | 121.96 | 75.03 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 55.24 | not rated | not rated | not rated | not rated | not rated |
| 40 | 90.05 | 55.37 | not rated | not rated | not rated | not rated |
| 45 | 123.74 | 89.99 | 55.53 | not rated | not rated | not rated |
| 50 | 157.06 | 123.52 | 90.01 | 55.72 | not rated | not rated |
| 55 | 190.22 | 156.71 | 123.44 | 90.13 | 55.98 | not rated |
| 60 | 223.29 | 189.74 | 156.54 | 123.51 | 90.39 | 56.33 |
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) | 121.696 | 21.10 | 77.6 |
| Low speed (Y) | 90.048 | 15.62 | 45.5 |
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 1/2" |
| D OUT | 2 1/2" |
| Length | 2750 mm |
|---|---|
| Width | 2310 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.