BC/BD-2x480FD1-B03 C
312.94 kW
Dry cooler BC/BD-2x280MD1-B01 C
Defrost: None
Product code: BC/BD-2x280MD1-B01 C
- Heat rejection i
- 313.00 kW
- Air flow
- 80,421 m³/h
- Fans
- 4 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 80,421 m³/h |
|---|---|
| External surface | 1,224.7 m² |
| Inner volume | 159.0 dm³ |
| Fin material | Aluminium |
| Net weight | 950 kg |
| Quantity | 4 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 7,200 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 54.0 dB(A) |
|---|---|
| Sound power | 86.0 dB(A) |
| Energy class | D |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-2x280MD1-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)
- 313.000 kW Fluid flow 54.28 m³/h Pressure drop 104.3 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 238.972 kW Fluid flow 41.44 m³/h Pressure drop 64.7 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 | 188.80 | not rated | not rated | not rated | not rated | not rated |
| 40 | 313.00 | 188.64 | not rated | not rated | not rated | not rated |
| 45 | 433.95 | 311.86 | 188.50 | not rated | not rated | not rated |
| 50 | 553.79 | 431.89 | 310.86 | 188.43 | not rated | not rated |
| 55 | 673.13 | 550.86 | 430.11 | 310.08 | 188.45 | not rated |
| 60 | 792.19 | 669.35 | 548.33 | 428.70 | 309.65 | 188.74 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 145.48 | not rated | not rated | not rated | not rated | not rated |
| 40 | 238.97 | 145.31 | not rated | not rated | not rated | not rated |
| 45 | 329.77 | 237.99 | 145.17 | not rated | not rated | not rated |
| 50 | 419.69 | 328.06 | 237.16 | 145.12 | not rated | not rated |
| 55 | 509.20 | 417.29 | 326.64 | 236.57 | 145.19 | not rated |
| 60 | 598.49 | 506.13 | 415.29 | 325.57 | 236.29 | 145.45 |
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) | 313.000 | 54.28 | 104.3 |
| Low speed (Y) | 238.972 | 41.44 | 64.7 |
Dimensions
| A | 5150 mm |
|---|---|
| B | 1450 mm |
| C | 2310 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 4900 mm |
| H | 2400 mm |
| I | 2260 mm |
| K | 5450 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5450 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.