BC/BD-2X163BD5-B01 C
56.74 kW
Dry cooler BC/BD-191LB5-B04 C
Defrost: None
Product code: BC/BD-191LB5-B04 C
- Heat rejection i
- 56.84 kW
- Air flow
- 26,347 m³/h
- Fans
- 1 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 26,347 m³/h |
|---|---|
| External surface | 114.9 m² |
| Inner volume | 16.4 dm³ |
| Fin material | Aluminium |
| Net weight | 222 kg |
| Quantity | 1 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 2,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 90.3 dB(A) |
| Energy class | E |
| Inlet | 1 1/2" |
|---|---|
| Outlet | 1 1/2" |
| BC/BD-191LB5-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)
- 56.844 kW Fluid flow 9.87 m³/h Pressure drop 44.6 kPa
- Heat rejection · Low speed (Y)
- 46.242 kW Fluid flow 8.03 m³/h Pressure drop 30.8 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 | 31.71 | not rated | not rated | not rated | not rated | not rated |
| 40 | 56.84 | 31.99 | not rated | not rated | not rated | not rated |
| 45 | 81.48 | 57.00 | 32.23 | not rated | not rated | not rated |
| 50 | 105.97 | 81.53 | 57.14 | 32.44 | not rated | not rated |
| 55 | 130.38 | 105.93 | 81.59 | 57.27 | 32.64 | not rated |
| 60 | 154.76 | 130.25 | 105.91 | 81.67 | 57.42 | 32.85 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 25.92 | not rated | not rated | not rated | not rated | not rated |
| 40 | 46.24 | 26.16 | not rated | not rated | not rated | not rated |
| 45 | 66.09 | 46.37 | 26.37 | not rated | not rated | not rated |
| 50 | 85.79 | 66.13 | 46.49 | 26.56 | not rated | not rated |
| 55 | 105.43 | 85.76 | 66.18 | 46.61 | 26.73 | not rated |
| 60 | 125.03 | 105.33 | 85.75 | 66.26 | 46.74 | 26.91 |
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) | 56.844 | 9.87 | 44.6 |
| Low speed (Y) | 46.242 | 8.03 | 30.8 |
Dimensions
| A | 2100 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 1850 mm |
| H | 1750 mm |
| I | 1180 mm |
| K | 2400 mm |
| D IN | 1 1/2" |
| D OUT | 1 1/2" |
| Length | 2400 mm |
|---|---|
| Width | 1230 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.