BC/BD-180MD5-B01 C
72.76 kW
Dry cooler BC/BD-191LC1-B04 C
Defrost: None
Product code: BC/BD-191LC1-B04 C
- Heat rejection i
- 72.72 kW
- Air flow
- 24,643 m³/h
- Fans
- 1 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 24,643 m³/h |
|---|---|
| External surface | 180.9 m² |
| Inner volume | 22.9 dm³ |
| Fin material | Aluminium |
| Net weight | 238 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 | 91.0 dB(A) |
| Energy class | E |
| Inlet | 2" |
|---|---|
| Outlet | 2" |
| BC/BD-191LC1-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)
- 72.715 kW Fluid flow 12.62 m³/h Pressure drop 38.4 kPa
- Heat rejection · Low speed (Y)
- 56.909 kW Fluid flow 9.88 m³/h Pressure drop 24.8 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 | 41.22 | not rated | not rated | not rated | not rated | not rated |
| 40 | 72.72 | 41.55 | not rated | not rated | not rated | not rated |
| 45 | 103.40 | 72.84 | 41.83 | not rated | not rated | not rated |
| 50 | 133.83 | 103.36 | 72.95 | 42.09 | not rated | not rated |
| 55 | 164.14 | 133.64 | 103.35 | 73.09 | 42.34 | not rated |
| 60 | 194.38 | 163.81 | 133.51 | 103.39 | 73.27 | 42.60 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 32.51 | not rated | not rated | not rated | not rated | not rated |
| 40 | 56.91 | 32.78 | not rated | not rated | not rated | not rated |
| 45 | 80.56 | 57.00 | 33.01 | not rated | not rated | not rated |
| 50 | 103.99 | 80.52 | 57.09 | 33.23 | not rated | not rated |
| 55 | 127.31 | 103.83 | 80.51 | 57.20 | 33.44 | not rated |
| 60 | 150.56 | 127.04 | 103.72 | 80.55 | 57.35 | 33.67 |
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) | 72.715 | 12.62 | 38.4 |
| Low speed (Y) | 56.909 | 9.88 | 24.8 |
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 | 2" |
| D OUT | 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.