BC/BD-550DC1-B09 C
107.94 kW
Dry cooler BC/BD-2x191EB5-B04 C
Defrost: None
Product code: BC/BD-2x191EB5-B04 C
- Heat rejection i
- 108.02 kW
- Air flow
- 48,978 m³/h
- Fans
- 2 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 48,978 m³/h |
|---|---|
| External surface | 243.8 m² |
| Inner volume | 40.6 dm³ |
| Fin material | Aluminium |
| Net weight | 375 kg |
| Quantity | 2 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 5,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 94.0 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-2x191EB5-B04 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)
- 108.020 kW Fluid flow 18.75 m³/h Pressure drop 79.5 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 87.999 kW Fluid flow 15.27 m³/h Pressure drop 55.2 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 | 60.90 | not rated | not rated | not rated | not rated | not rated |
| 40 | 108.02 | 61.33 | not rated | not rated | not rated | not rated |
| 45 | 154.32 | 108.28 | 61.71 | not rated | not rated | not rated |
| 50 | 200.37 | 154.43 | 108.53 | 62.07 | not rated | not rated |
| 55 | 246.29 | 200.34 | 154.57 | 108.79 | 62.42 | not rated |
| 60 | 292.15 | 246.13 | 200.36 | 154.74 | 109.09 | 62.77 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 49.98 | not rated | not rated | not rated | not rated | not rated |
| 40 | 88.00 | 50.33 | not rated | not rated | not rated | not rated |
| 45 | 125.26 | 88.20 | 50.65 | not rated | not rated | not rated |
| 50 | 162.28 | 125.33 | 88.40 | 50.94 | not rated | not rated |
| 55 | 199.19 | 162.24 | 125.44 | 88.62 | 51.24 | not rated |
| 60 | 236.04 | 199.04 | 162.25 | 125.59 | 88.87 | 51.55 |
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) | 108.020 | 18.75 | 79.5 |
| Low speed (Y) | 87.999 | 15.27 | 55.2 |
Dimensions
| A | 1750 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1500 mm |
| H | 1400 mm |
| I | 2310 mm |
| K | 2050 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 2050 mm |
|---|---|
| Width | 2360 mm |
| Height | 1450 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.