BC/BD-2x291MB5-B04 C
269.93 kW
Dry cooler BC/BD-t-2X363AD1-B19 C
Defrost: None
Product code: BC/BD-t-2X363AD1-B19 C
- Heat rejection i
- 270.01 kW
- Air flow
- 62,270 m³/h
- Fans
- 6 × ⌀630 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 62,270 m³/h |
|---|---|
| External surface | 688.9 m² |
| Inner volume | 107.6 dm³ |
| Fin material | Aluminium |
| Net weight | 568 kg |
| Quantity | 6 |
|---|---|
| Diameter | 630 mm |
| Speed | 1,330 rpm |
| Power | 7,500 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 91.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BC/BD-t-2X363AD1-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)
- 270.008 kW Fluid flow 46.83 m³/h Pressure drop 84.9 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 211.411 kW Fluid flow 36.67 m³/h Pressure drop 55.1 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 | 164.29 | not rated | not rated | not rated | not rated | not rated |
| 40 | 270.01 | 164.28 | not rated | not rated | not rated | not rated |
| 45 | 372.19 | 269.02 | 164.29 | not rated | not rated | not rated |
| 50 | 473.19 | 370.35 | 268.22 | 164.40 | not rated | not rated |
| 55 | 573.64 | 470.55 | 368.86 | 267.71 | 164.62 | not rated |
| 60 | 673.79 | 570.23 | 468.41 | 367.81 | 267.49 | 165.05 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 130.10 | not rated | not rated | not rated | not rated | not rated |
| 40 | 211.41 | 130.29 | not rated | not rated | not rated | not rated |
| 45 | 289.82 | 210.97 | 130.51 | not rated | not rated | not rated |
| 50 | 367.28 | 288.88 | 210.71 | 130.70 | not rated | not rated |
| 55 | 444.32 | 365.89 | 288.25 | 210.50 | 131.21 | not rated |
| 60 | 521.11 | 442.48 | 364.92 | 287.72 | 210.90 | 131.95 |
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) | 270.008 | 46.83 | 84.9 |
| Low speed (Y) | 211.411 | 36.67 | 55.1 |
Dimensions
| A | 3150 mm |
|---|---|
| B | 1220 mm |
| C | 2310 mm |
| F | 1050 mm |
| G | 450 mm |
| E | 2800 mm |
| H | 900 mm |
| I | 2260 mm |
| K | 3500 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 3150 mm |
|---|---|
| Width | 2310 mm |
| Height | 1220 mm |
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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.