BC/BD-191ED5-B04 C
70.03 kW
Dry cooler BC/BD-t-180LB5-B01 C
Defrost: None
Product code: BC/BD-t-180LB5-B01 C
- Heat rejection i
- 70.04 kW
- Air flow
- 21,087 m³/h
- Fans
- 1 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 21,087 m³/h |
|---|---|
| External surface | 157.6 m² |
| Inner volume | 23.4 dm³ |
| Fin material | Aluminium |
| Net weight | 252 kg |
| Quantity | 1 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 1,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 48.0 dB(A) |
|---|---|
| Sound power | 80.0 dB(A) |
| Energy class | D |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-t-180LB5-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)
- 70.043 kW Fluid flow 12.16 m³/h Pressure drop 61.0 kPa
- Heat rejection · Low speed (Y)
- 55.429 kW Fluid flow 9.62 m³/h Pressure drop 40.3 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 | 40.86 | not rated | not rated | not rated | not rated | not rated |
| 40 | 70.04 | 40.96 | not rated | not rated | not rated | not rated |
| 45 | 98.50 | 69.92 | 41.04 | not rated | not rated | not rated |
| 50 | 126.70 | 98.16 | 69.80 | 41.12 | not rated | not rated |
| 55 | 154.80 | 126.18 | 97.87 | 69.72 | 41.21 | not rated |
| 60 | 182.83 | 154.08 | 125.71 | 97.65 | 69.70 | 41.32 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 32.62 | not rated | not rated | not rated | not rated | not rated |
| 40 | 55.43 | 32.68 | not rated | not rated | not rated | not rated |
| 45 | 77.58 | 55.29 | 32.73 | not rated | not rated | not rated |
| 50 | 99.53 | 77.27 | 55.16 | 32.78 | not rated | not rated |
| 55 | 121.39 | 99.05 | 77.00 | 55.07 | 32.85 | not rated |
| 60 | 143.18 | 120.74 | 98.64 | 76.79 | 55.03 | 32.93 |
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) | 70.043 | 12.16 | 61.0 |
| Low speed (Y) | 55.429 | 9.62 | 40.3 |
Dimensions
| A | 2750 mm |
|---|---|
| B | 1450 mm |
| C | 1230 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 2500 mm |
| H | 2400 mm |
| I | 1180 mm |
| K | 3050 mm |
| D IN | 2" |
| D OUT | 2" |
| Length | 3050 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.